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 --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -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 22:51:10,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:51:10,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:51:10,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:51:10,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:51:10,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:51:10,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:51:10,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:51:10,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:51:10,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:51:10,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:51:10,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:51:10,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:51:10,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:51:10,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:51:10,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:51:10,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:51:10,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:51:10,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:51:10,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:51:10,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:51:10,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:51:10,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:51:10,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:51:10,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:51:10,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:51:10,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:51:10,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:51:10,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:51:10,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:51:10,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:51:10,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:51:10,298 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:51:10,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:51:10,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:51:10,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:51:10,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:51:10,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:51:10,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:51:10,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:51:10,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:51:10,303 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 22:51:10,326 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:51:10,326 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:51:10,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:51:10,328 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:51:10,329 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:51:10,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:51:10,329 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:51:10,329 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:51:10,329 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:51:10,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:51:10,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:51:10,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:51:10,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:51:10,332 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:51:10,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:51:10,332 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:51:10,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:51:10,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:51:10,333 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:51:10,333 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:51:10,333 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:51:10,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:51:10,334 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:51:10,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:51:10,334 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:51:10,334 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:51:10,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:51:10,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:51:10,335 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:51:10,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:51:10,637 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:51:10,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:51:10,643 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:51:10,643 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:51:10,644 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-10-13 22:51:10,723 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c58b46c0/e584898f397642fc85f4a5d481ca34f0/FLAG7afbf79d4 [2019-10-13 22:51:11,569 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:51:11,569 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-10-13 22:51:11,636 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c58b46c0/e584898f397642fc85f4a5d481ca34f0/FLAG7afbf79d4 [2019-10-13 22:51:12,053 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c58b46c0/e584898f397642fc85f4a5d481ca34f0 [2019-10-13 22:51:12,065 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:51:12,067 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:51:12,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:51:12,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:51:12,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:51:12,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:51:12" (1/1) ... [2019-10-13 22:51:12,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@262c77e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:51:12, skipping insertion in model container [2019-10-13 22:51:12,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:51:12" (1/1) ... [2019-10-13 22:51:12,088 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:51:12,290 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:51:14,929 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:51:14,973 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:51:15,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:51:15,974 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:51:15,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:51:15 WrapperNode [2019-10-13 22:51:15,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:51:15,977 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:51:15,977 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:51:15,977 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:51:15,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:51:15" (1/1) ... [2019-10-13 22:51:15,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:51:15" (1/1) ... [2019-10-13 22:51:16,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:51:15" (1/1) ... [2019-10-13 22:51:16,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:51:15" (1/1) ... [2019-10-13 22:51:16,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:51:15" (1/1) ... [2019-10-13 22:51:16,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:51:15" (1/1) ... [2019-10-13 22:51:16,356 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:51:15" (1/1) ... [2019-10-13 22:51:16,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:51:16,412 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:51:16,412 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:51:16,413 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:51:16,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:51:15" (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 22:51:16,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:51:16,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:51:16,488 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 22:51:16,488 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 22:51:16,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-13 22:51:16,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-13 22:51:16,490 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 22:51:16,490 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 22:51:16,491 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 22:51:16,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:51:16,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 22:51:16,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 22:51:16,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 22:51:16,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 22:51:16,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 22:51:16,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 22:51:16,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 22:51:16,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:51:16,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 22:51:16,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-10-13 22:51:16,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-10-13 22:51:16,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-10-13 22:51:16,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-10-13 22:51:16,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-13 22:51:16,500 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-13 22:51:16,500 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-13 22:51:16,500 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 22:51:16,500 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-13 22:51:16,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 22:51:16,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 22:51:16,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 22:51:16,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-13 22:51:16,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-13 22:51:16,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-13 22:51:16,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-13 22:51:16,503 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-13 22:51:16,503 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-13 22:51:16,503 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-13 22:51:16,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-13 22:51:16,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-13 22:51:16,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-13 22:51:16,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-13 22:51:16,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-13 22:51:16,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-13 22:51:16,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-13 22:51:16,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-10-13 22:51:16,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-13 22:51:16,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-13 22:51:16,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-13 22:51:16,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-13 22:51:16,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-13 22:51:16,506 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-13 22:51:16,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 22:51:16,507 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 22:51:16,507 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-13 22:51:16,507 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-13 22:51:16,507 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 22:51:16,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 22:51:16,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 22:51:16,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-13 22:51:16,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-13 22:51:16,510 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-13 22:51:16,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-13 22:51:16,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-13 22:51:16,510 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-13 22:51:16,511 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-13 22:51:16,511 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-13 22:51:16,511 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-13 22:51:16,511 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-13 22:51:16,511 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-13 22:51:16,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2019-10-13 22:51:16,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2019-10-13 22:51:16,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev32 [2019-10-13 22:51:16,514 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_mac_addr [2019-10-13 22:51:16,514 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630e_get_mac_addr [2019-10-13 22:51:16,514 INFO L138 BoogieDeclarations]: Found implementation of procedure sis635_get_mac_addr [2019-10-13 22:51:16,515 INFO L138 BoogieDeclarations]: Found implementation of procedure sis96x_get_mac_addr [2019-10-13 22:51:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_probe [2019-10-13 22:51:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mii_probe [2019-10-13 22:51:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2019-10-13 22:51:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_capability [2019-10-13 22:51:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2019-10-13 22:51:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2019-10-13 22:51:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2019-10-13 22:51:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-13 22:51:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-13 22:51:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2019-10-13 22:51:16,519 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2019-10-13 22:51:16,519 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_open [2019-10-13 22:51:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2019-10-13 22:51:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2019-10-13 22:51:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2019-10-13 22:51:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2019-10-13 22:51:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_timer [2019-10-13 22:51:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2019-10-13 22:51:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2019-10-13 22:51:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_auto_negotiate [2019-10-13 22:51:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_read_mode [2019-10-13 22:51:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2019-10-13 22:51:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_start_xmit [2019-10-13 22:51:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2019-10-13 22:51:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_rx [2019-10-13 22:51:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_finish_xmit [2019-10-13 22:51:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_close [2019-10-13 22:51:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_drvinfo [2019-10-13 22:51:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_msglevel [2019-10-13 22:51:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_msglevel [2019-10-13 22:51:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_link [2019-10-13 22:51:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_settings [2019-10-13 22:51:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_settings [2019-10-13 22:51:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_nway_reset [2019-10-13 22:51:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_wol [2019-10-13 22:51:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_wol [2019-10-13 22:51:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2019-10-13 22:51:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2019-10-13 22:51:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mcast_bitnr [2019-10-13 22:51:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-13 22:51:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset [2019-10-13 22:51:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2019-10-13 22:51:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_suspend [2019-10-13 22:51:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2019-10-13 22:51:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_module [2019-10-13 22:51:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_cleanup_module [2019-10-13 22:51:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2019-10-13 22:51:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-13 22:51:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-13 22:51:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-13 22:51:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-13 22:51:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-13 22:51:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-13 22:51:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-13 22:51:16,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-13 22:51:16,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2019-10-13 22:51:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2019-10-13 22:51:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-13 22:51:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:51:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 22:51:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-13 22:51:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 22:51:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-13 22:51:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 22:51:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 22:51:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-13 22:51:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-10-13 22:51:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-10-13 22:51:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-10-13 22:51:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-10-13 22:51:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-10-13 22:51:16,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-10-13 22:51:16,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-10-13 22:51:16,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-10-13 22:51:16,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-10-13 22:51:16,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2019-10-13 22:51:16,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2019-10-13 22:51:16,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2019-10-13 22:51:16,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_40 [2019-10-13 22:51:16,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2019-10-13 22:51:16,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2019-10-13 22:51:16,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2019-10-13 22:51:16,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_44 [2019-10-13 22:51:16,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_45 [2019-10-13 22:51:16,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 22:51:16,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 22:51:16,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 22:51:16,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 22:51:16,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 22:51:16,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 22:51:16,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 22:51:16,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-13 22:51:16,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-13 22:51:16,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-13 22:51:16,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-13 22:51:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-13 22:51:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-13 22:51:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-13 22:51:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-13 22:51:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-13 22:51:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 22:51:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 22:51:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-13 22:51:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 22:51:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-13 22:51:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:51:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-13 22:51:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-13 22:51:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-13 22:51:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-13 22:51:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-13 22:51:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-13 22:51:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-13 22:51:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-10-13 22:51:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-13 22:51:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-13 22:51:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-13 22:51:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-13 22:51:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-13 22:51:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-13 22:51:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-13 22:51:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-13 22:51:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-13 22:51:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-13 22:51:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 22:51:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-13 22:51:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-10-13 22:51:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-13 22:51:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-13 22:51:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-10-13 22:51:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:51:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:51:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2019-10-13 22:51:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2019-10-13 22:51:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2019-10-13 22:51:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2019-10-13 22:51:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-13 22:51:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2019-10-13 22:51:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-13 22:51:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-13 22:51:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-10-13 22:51:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-13 22:51:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-13 22:51:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-13 22:51:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-13 22:51:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-13 22:51:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-13 22:51:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 22:51:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-13 22:51:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-13 22:51:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-13 22:51:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-13 22:51:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-10-13 22:51:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-13 22:51:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-10-13 22:51:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-13 22:51:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-13 22:51:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-13 22:51:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-13 22:51:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-13 22:51:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-13 22:51:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-13 22:51:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-13 22:51:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-13 22:51:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 22:51:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 22:51:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-13 22:51:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 22:51:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 22:51:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 22:51:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 22:51:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2019-10-13 22:51:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:51:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:51:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 22:51:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 22:51:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:51:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:51:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:51:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 22:51:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 22:51:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 22:51:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:51:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 22:51:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-13 22:51:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-13 22:51:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:51:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 22:51:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 22:51:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:51:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:51:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:51:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:51:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:51:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:51:16,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 22:51:16,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 22:51:16,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 22:51:16,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 22:51:16,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 22:51:16,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 22:51:16,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 22:51:16,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 22:51:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 22:51:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 22:51:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-13 22:51:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 22:51:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 22:51:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 22:51:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-13 22:51:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 22:51:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-13 22:51:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:51:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 22:51:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-10-13 22:51:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 22:51:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-10-13 22:51:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-13 22:51:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-10-13 22:51:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 22:51:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-10-13 22:51:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-13 22:51:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-13 22:51:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 22:51:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-10-13 22:51:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_40 [2019-10-13 22:51:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-13 22:51:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-10-13 22:51:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-13 22:51:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-10-13 22:51:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-13 22:51:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-13 22:51:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-13 22:51:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-13 22:51:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-13 22:51:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 22:51:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:51:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2019-10-13 22:51:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:51:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-13 22:51:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 22:51:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 22:51:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2019-10-13 22:51:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-13 22:51:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-13 22:51:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-13 22:51:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-13 22:51:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-13 22:51:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-13 22:51:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-13 22:51:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-13 22:51:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2019-10-13 22:51:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2019-10-13 22:51:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-13 22:51:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-13 22:51:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-13 22:51:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2019-10-13 22:51:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-13 22:51:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2019-10-13 22:51:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-13 22:51:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-13 22:51:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 22:51:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 22:51:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 22:51:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:51:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-10-13 22:51:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-10-13 22:51:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-13 22:51:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-13 22:51:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-13 22:51:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-13 22:51:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-13 22:51:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-13 22:51:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-13 22:51:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-13 22:51:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-13 22:51:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-13 22:51:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-13 22:51:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-13 22:51:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-13 22:51:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-13 22:51:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-13 22:51:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-13 22:51:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_44 [2019-10-13 22:51:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-13 22:51:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_45 [2019-10-13 22:51:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-13 22:51:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-13 22:51:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-13 22:51:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-13 22:51:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-13 22:51:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-13 22:51:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-13 22:51:16,601 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 22:51:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-13 22:51:16,601 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 22:51:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-13 22:51:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-13 22:51:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-13 22:51:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-13 22:51:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-13 22:51:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-13 22:51:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-13 22:51:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-13 22:51:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-13 22:51:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-10-13 22:51:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-13 22:51:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-13 22:51:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-13 22:51:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-13 22:51:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-13 22:51:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-13 22:51:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-13 22:51:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-10-13 22:51:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-10-13 22:51:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-10-13 22:51:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-10-13 22:51:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-10-13 22:51:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-10-13 22:51:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 22:51:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-10-13 22:51:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-10-13 22:51:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-10-13 22:51:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-13 22:51:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-10-13 22:51:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-13 22:51:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-13 22:51:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-13 22:51:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-13 22:51:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 22:51:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 22:51:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 22:51:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2019-10-13 22:51:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2019-10-13 22:51:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-13 22:51:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-13 22:51:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 22:51:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 22:51:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 22:51:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 22:51:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-13 22:51:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-13 22:51:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-13 22:51:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-13 22:51:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-13 22:51:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-13 22:51:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-13 22:51:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-13 22:51:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-13 22:51:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-13 22:51:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-13 22:51:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-13 22:51:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-13 22:51:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 22:51:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2019-10-13 22:51:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 22:51:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2019-10-13 22:51:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-13 22:51:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-13 22:51:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-13 22:51:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-13 22:51:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-13 22:51:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-13 22:51:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-13 22:51:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-13 22:51:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-13 22:51:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:51:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-13 22:51:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2019-10-13 22:51:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2019-10-13 22:51:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev32 [2019-10-13 22:51:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-13 22:51:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_read_mode [2019-10-13 22:51:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2019-10-13 22:51:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_open [2019-10-13 22:51:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mii_probe [2019-10-13 22:51:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2019-10-13 22:51:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2019-10-13 22:51:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-13 22:51:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-13 22:51:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_timer [2019-10-13 22:51:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2019-10-13 22:51:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2019-10-13 22:51:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2019-10-13 22:51:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2019-10-13 22:51:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_start_xmit [2019-10-13 22:51:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_rx [2019-10-13 22:51:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_finish_xmit [2019-10-13 22:51:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2019-10-13 22:51:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_close [2019-10-13 22:51:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2019-10-13 22:51:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mcast_bitnr [2019-10-13 22:51:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-13 22:51:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset [2019-10-13 22:51:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2019-10-13 22:51:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2019-10-13 22:51:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2019-10-13 22:51:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_capability [2019-10-13 22:51:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2019-10-13 22:51:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_auto_negotiate [2019-10-13 22:51:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2019-10-13 22:51:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_mac_addr [2019-10-13 22:51:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure sis630e_get_mac_addr [2019-10-13 22:51:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:51:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure sis635_get_mac_addr [2019-10-13 22:51:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure sis96x_get_mac_addr [2019-10-13 22:51:16,619 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_probe [2019-10-13 22:51:16,619 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2019-10-13 22:51:16,619 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2019-10-13 22:51:16,619 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_drvinfo [2019-10-13 22:51:16,619 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_msglevel [2019-10-13 22:51:16,620 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_msglevel [2019-10-13 22:51:16,620 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_link [2019-10-13 22:51:16,620 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_settings [2019-10-13 22:51:16,620 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_settings [2019-10-13 22:51:16,620 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_nway_reset [2019-10-13 22:51:16,621 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_wol [2019-10-13 22:51:16,621 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_wol [2019-10-13 22:51:16,621 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2019-10-13 22:51:16,621 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_suspend [2019-10-13 22:51:16,621 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2019-10-13 22:51:16,622 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_module [2019-10-13 22:51:16,622 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_cleanup_module [2019-10-13 22:51:16,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2019-10-13 22:51:16,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2019-10-13 22:51:16,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2019-10-13 22:51:16,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2019-10-13 22:51:16,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:51:16,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:51:16,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2019-10-13 22:51:16,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-13 22:51:16,624 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:51:16,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 22:51:16,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 22:51:16,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 22:51:16,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 22:51:16,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 22:51:16,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-13 22:51:16,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 22:51:16,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-13 22:51:16,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-13 22:51:16,626 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:51:16,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 22:51:16,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-13 22:51:16,626 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:51:16,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:51:16,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:51:16,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:51:16,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:51:18,210 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 22:51:39,945 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:51:39,946 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-13 22:51:39,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:51:39 BoogieIcfgContainer [2019-10-13 22:51:39,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:51:39,952 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:51:39,952 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:51:39,955 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:51:39,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:51:12" (1/3) ... [2019-10-13 22:51:39,956 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15ddcab1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:51:39, skipping insertion in model container [2019-10-13 22:51:39,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:51:15" (2/3) ... [2019-10-13 22:51:39,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15ddcab1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:51:39, skipping insertion in model container [2019-10-13 22:51:39,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:51:39" (3/3) ... [2019-10-13 22:51:39,962 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 22:51:39,972 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:51:39,987 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 22:51:40,002 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 22:51:40,051 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:51:40,051 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:51:40,051 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:51:40,051 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:51:40,051 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:51:40,051 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:51:40,052 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:51:40,052 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:51:40,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states. [2019-10-13 22:51:40,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2019-10-13 22:51:40,160 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:51:40,161 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 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] [2019-10-13 22:51:40,165 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:51:40,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:51:40,172 INFO L82 PathProgramCache]: Analyzing trace with hash 1268180730, now seen corresponding path program 1 times [2019-10-13 22:51:40,182 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:51:40,182 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426483894] [2019-10-13 22:51:40,183 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:51:40,183 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:51:40,183 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:51:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:51:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2019-10-13 22:51:41,975 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426483894] [2019-10-13 22:51:41,976 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:51:41,976 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:51:41,977 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086833101] [2019-10-13 22:51:41,982 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:51:41,982 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:51:41,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:51:41,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:51:42,000 INFO L87 Difference]: Start difference. First operand 1895 states. Second operand 3 states. [2019-10-13 22:51:42,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:51:42,655 INFO L93 Difference]: Finished difference Result 5098 states and 6815 transitions. [2019-10-13 22:51:42,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:51:42,656 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 162 [2019-10-13 22:51:42,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:51:42,718 INFO L225 Difference]: With dead ends: 5098 [2019-10-13 22:51:42,719 INFO L226 Difference]: Without dead ends: 3224 [2019-10-13 22:51:42,741 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 22:51:42,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3224 states. [2019-10-13 22:51:43,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3224 to 3207. [2019-10-13 22:51:43,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3207 states. [2019-10-13 22:51:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 3207 states and 4242 transitions. [2019-10-13 22:51:43,077 INFO L78 Accepts]: Start accepts. Automaton has 3207 states and 4242 transitions. Word has length 162 [2019-10-13 22:51:43,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:51:43,079 INFO L462 AbstractCegarLoop]: Abstraction has 3207 states and 4242 transitions. [2019-10-13 22:51:43,079 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:51:43,079 INFO L276 IsEmpty]: Start isEmpty. Operand 3207 states and 4242 transitions. [2019-10-13 22:51:43,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-10-13 22:51:43,092 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:51:43,092 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 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] [2019-10-13 22:51:43,092 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:51:43,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:51:43,093 INFO L82 PathProgramCache]: Analyzing trace with hash 608797330, now seen corresponding path program 1 times [2019-10-13 22:51:43,093 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:51:43,093 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [9436413] [2019-10-13 22:51:43,094 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:51:43,094 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:51:43,094 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:51:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:51:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-10-13 22:51:43,496 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [9436413] [2019-10-13 22:51:43,496 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:51:43,496 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:51:43,496 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1592508403] [2019-10-13 22:51:43,499 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:51:43,499 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:51:43,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:51:43,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:51:43,500 INFO L87 Difference]: Start difference. First operand 3207 states and 4242 transitions. Second operand 5 states. [2019-10-13 22:51:43,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:51:43,999 INFO L93 Difference]: Finished difference Result 9572 states and 12676 transitions. [2019-10-13 22:51:43,999 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 22:51:44,000 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 149 [2019-10-13 22:51:44,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:51:44,062 INFO L225 Difference]: With dead ends: 9572 [2019-10-13 22:51:44,063 INFO L226 Difference]: Without dead ends: 6400 [2019-10-13 22:51:44,084 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 22:51:44,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6400 states. [2019-10-13 22:51:44,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6400 to 6375. [2019-10-13 22:51:44,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6375 states. [2019-10-13 22:51:44,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6375 states to 6375 states and 8438 transitions. [2019-10-13 22:51:44,534 INFO L78 Accepts]: Start accepts. Automaton has 6375 states and 8438 transitions. Word has length 149 [2019-10-13 22:51:44,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:51:44,535 INFO L462 AbstractCegarLoop]: Abstraction has 6375 states and 8438 transitions. [2019-10-13 22:51:44,535 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:51:44,535 INFO L276 IsEmpty]: Start isEmpty. Operand 6375 states and 8438 transitions. [2019-10-13 22:51:44,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-10-13 22:51:44,541 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:51:44,542 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 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] [2019-10-13 22:51:44,542 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:51:44,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:51:44,543 INFO L82 PathProgramCache]: Analyzing trace with hash -952149673, now seen corresponding path program 1 times [2019-10-13 22:51:44,543 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:51:44,543 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786529006] [2019-10-13 22:51:44,543 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:51:44,544 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:51:44,544 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:51:44,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:51:44,993 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-10-13 22:51:44,994 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786529006] [2019-10-13 22:51:44,994 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:51:44,994 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:51:44,995 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980097463] [2019-10-13 22:51:44,995 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:51:44,996 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:51:44,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:51:44,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:51:44,997 INFO L87 Difference]: Start difference. First operand 6375 states and 8438 transitions. Second operand 5 states. [2019-10-13 22:51:45,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:51:45,518 INFO L93 Difference]: Finished difference Result 13286 states and 17510 transitions. [2019-10-13 22:51:45,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 22:51:45,519 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 150 [2019-10-13 22:51:45,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:51:45,615 INFO L225 Difference]: With dead ends: 13286 [2019-10-13 22:51:45,615 INFO L226 Difference]: Without dead ends: 9584 [2019-10-13 22:51:45,651 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 22:51:45,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9584 states. [2019-10-13 22:51:46,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9584 to 9549. [2019-10-13 22:51:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9549 states. [2019-10-13 22:51:46,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9549 states to 9549 states and 12636 transitions. [2019-10-13 22:51:46,457 INFO L78 Accepts]: Start accepts. Automaton has 9549 states and 12636 transitions. Word has length 150 [2019-10-13 22:51:46,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:51:46,461 INFO L462 AbstractCegarLoop]: Abstraction has 9549 states and 12636 transitions. [2019-10-13 22:51:46,461 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:51:46,461 INFO L276 IsEmpty]: Start isEmpty. Operand 9549 states and 12636 transitions. [2019-10-13 22:51:46,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-10-13 22:51:46,468 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:51:46,468 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 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] [2019-10-13 22:51:46,468 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:51:46,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:51:46,469 INFO L82 PathProgramCache]: Analyzing trace with hash -1206961099, now seen corresponding path program 1 times [2019-10-13 22:51:46,470 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:51:46,471 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555444014] [2019-10-13 22:51:46,471 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:51:46,471 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:51:46,471 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:51:46,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:51:46,843 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-10-13 22:51:46,843 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555444014] [2019-10-13 22:51:46,843 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:51:46,844 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:51:46,844 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48966678] [2019-10-13 22:51:46,846 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:51:46,846 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:51:46,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:51:46,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:51:46,847 INFO L87 Difference]: Start difference. First operand 9549 states and 12636 transitions. Second operand 5 states. [2019-10-13 22:51:47,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:51:47,404 INFO L93 Difference]: Finished difference Result 16470 states and 21712 transitions. [2019-10-13 22:51:47,404 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 22:51:47,405 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 151 [2019-10-13 22:51:47,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted.