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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 06:51:15,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 06:51:15,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 06:51:15,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 06:51:15,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 06:51:15,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 06:51:15,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 06:51:15,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 06:51:15,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 06:51:15,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 06:51:15,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 06:51:15,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 06:51:15,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 06:51:15,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 06:51:15,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 06:51:15,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 06:51:15,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 06:51:15,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 06:51:15,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 06:51:15,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 06:51:15,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 06:51:15,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 06:51:15,989 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 06:51:15,990 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 06:51:15,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 06:51:15,993 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 06:51:15,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 06:51:15,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 06:51:15,994 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 06:51:15,995 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 06:51:15,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 06:51:15,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 06:51:16,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 06:51:16,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 06:51:16,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 06:51:16,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 06:51:16,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 06:51:16,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 06:51:16,005 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 06:51:16,006 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 06:51:16,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 06:51:16,008 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 [2019-10-07 06:51:16,033 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 06:51:16,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 06:51:16,035 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 06:51:16,035 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 06:51:16,036 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 06:51:16,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 06:51:16,036 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 06:51:16,036 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 06:51:16,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 06:51:16,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 06:51:16,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 06:51:16,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 06:51:16,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 06:51:16,038 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 06:51:16,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 06:51:16,039 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 06:51:16,039 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 06:51:16,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 06:51:16,039 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 06:51:16,040 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 06:51:16,040 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 06:51:16,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 06:51:16,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 06:51:16,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 06:51:16,041 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 06:51:16,041 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 06:51:16,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 06:51:16,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 06:51:16,042 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 [2019-10-07 06:51:16,338 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 06:51:16,358 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 06:51:16,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 06:51:16,364 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 06:51:16,364 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 06:51:16,365 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2019-10-07 06:51:16,424 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cbce556e/20db152b436c40dc9b77639de4c83cb1/FLAG979f5ac65 [2019-10-07 06:51:17,474 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 06:51:17,475 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2019-10-07 06:51:17,530 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cbce556e/20db152b436c40dc9b77639de4c83cb1/FLAG979f5ac65 [2019-10-07 06:51:17,747 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cbce556e/20db152b436c40dc9b77639de4c83cb1 [2019-10-07 06:51:17,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 06:51:17,760 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 06:51:17,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 06:51:17,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 06:51:17,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 06:51:17,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 06:51:17" (1/1) ... [2019-10-07 06:51:17,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f56c324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:51:17, skipping insertion in model container [2019-10-07 06:51:17,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 06:51:17" (1/1) ... [2019-10-07 06:51:17,777 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 06:51:17,975 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 06:51:24,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 06:51:24,220 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 06:51:24,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 06:51:26,590 INFO L192 MainTranslator]: Completed translation [2019-10-07 06:51:26,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:51:26 WrapperNode [2019-10-07 06:51:26,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 06:51:26,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 06:51:26,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 06:51:26,592 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 06:51:26,602 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:51:26" (1/1) ... [2019-10-07 06:51:26,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:51:26" (1/1) ... [2019-10-07 06:51:26,746 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:51:26" (1/1) ... [2019-10-07 06:51:26,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:51:26" (1/1) ... [2019-10-07 06:51:26,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:51:26" (1/1) ... [2019-10-07 06:51:27,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:51:26" (1/1) ... [2019-10-07 06:51:27,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:51:26" (1/1) ... [2019-10-07 06:51:27,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 06:51:27,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 06:51:27,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 06:51:27,154 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 06:51:27,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:51:26" (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 [2019-10-07 06:51:27,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 06:51:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 06:51:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 06:51:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 06:51:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 06:51:27,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 06:51:27,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 06:51:27,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 06:51:27,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 06:51:27,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 06:51:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 06:51:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-07 06:51:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-10-07 06:51:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 06:51:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 06:51:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 06:51:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-07 06:51:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 06:51:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-07 06:51:27,223 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-07 06:51:27,226 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 06:51:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 06:51:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-07 06:51:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 06:51:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-07 06:51:27,231 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-07 06:51:27,231 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-07 06:51:27,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 06:51:27,231 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-07 06:51:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-10-07 06:51:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-07 06:51:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-07 06:51:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-07 06:51:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-07 06:51:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-07 06:51:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 06:51:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-07 06:51:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-10-07 06:51:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-07 06:51:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-07 06:51:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-07 06:51:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 06:51:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-07 06:51:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-07 06:51:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-07 06:51:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-07 06:51:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-07 06:51:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 06:51:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 06:51:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-07 06:51:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-07 06:51:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-07 06:51:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-07 06:51:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-10-07 06:51:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 06:51:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-10-07 06:51:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2019-10-07 06:51:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2019-10-07 06:51:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 06:51:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-07 06:51:27,239 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_address [2019-10-07 06:51:27,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-07 06:51:27,240 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 06:51:27,240 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 06:51:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 06:51:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 06:51:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 06:51:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 06:51:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 06:51:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 06:51:27,243 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-07 06:51:27,243 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-07 06:51:27,243 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 06:51:27,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-07 06:51:27,244 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-10-07 06:51:27,244 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-07 06:51:27,244 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-07 06:51:27,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-10-07 06:51:27,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-10-07 06:51:27,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-07 06:51:27,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-07 06:51:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-07 06:51:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-07 06:51:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-07 06:51:27,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-07 06:51:27,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-07 06:51:27,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 06:51:27,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-07 06:51:27,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-07 06:51:27,249 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 06:51:27,249 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-10-07 06:51:27,249 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-07 06:51:27,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2019-10-07 06:51:27,249 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ack_intr [2019-10-07 06:51:27,249 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr [2019-10-07 06:51:27,249 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_intr [2019-10-07 06:51:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_intr [2019-10-07 06:51:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr_bit [2019-10-07 06:51:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_turn_off_intr [2019-10-07 06:51:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_turn_on_intr [2019-10-07 06:51:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_read_intr [2019-10-07 06:51:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_restore_intr [2019-10-07 06:51:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_block_intr [2019-10-07 06:51:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_desc [2019-10-07 06:51:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure release_desc [2019-10-07 06:51:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rx_pkt [2019-10-07 06:51:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_buf [2019-10-07 06:51:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_len [2019-10-07 06:51:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_pkt [2019-10-07 06:51:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_len [2019-10-07 06:51:27,252 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_r_table [2019-10-07 06:51:27,252 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_w_table_64 [2019-10-07 06:51:27,252 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_w_sta_mac_table [2019-10-07 06:51:27,252 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_r_vlan_table [2019-10-07 06:51:27,252 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_cnt [2019-10-07 06:51:27,253 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_pkt [2019-10-07 06:51:27,253 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_cnt [2019-10-07 06:51:27,253 INFO L138 BoogieDeclarations]: Found implementation of procedure port_init_cnt [2019-10-07 06:51:27,253 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg [2019-10-07 06:51:27,253 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r8 [2019-10-07 06:51:27,254 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r16 [2019-10-07 06:51:27,254 INFO L138 BoogieDeclarations]: Found implementation of procedure port_w16 [2019-10-07 06:51:27,254 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_chk [2019-10-07 06:51:27,254 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg [2019-10-07 06:51:27,255 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_broad_storm [2019-10-07 06:51:27,255 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_broad_storm [2019-10-07 06:51:27,255 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_get_broad_storm [2019-10-07 06:51:27,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_dis_broad_storm [2019-10-07 06:51:27,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_ena_broad_storm [2019-10-07 06:51:27,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_broad_storm [2019-10-07 06:51:27,256 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_broad_storm [2019-10-07 06:51:27,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_dis_prio_rate [2019-10-07 06:51:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_prio_rate [2019-10-07 06:51:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_back_pressure [2019-10-07 06:51:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_mirror_sniffer [2019-10-07 06:51:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_mirror_rx [2019-10-07 06:51:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_mirror_tx [2019-10-07 06:51:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_mirror_rx_tx [2019-10-07 06:51:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_mirror [2019-10-07 06:51:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_diffserv [2019-10-07 06:51:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_802_1p [2019-10-07 06:51:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_replace_vid [2019-10-07 06:51:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_prio [2019-10-07 06:51:27,263 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_dis_diffserv [2019-10-07 06:51:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_dis_802_1p [2019-10-07 06:51:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_replace_null_vid [2019-10-07 06:51:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_replace_vid [2019-10-07 06:51:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_port_based [2019-10-07 06:51:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_dis_multi_queue [2019-10-07 06:51:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_prio [2019-10-07 06:51:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure port_get_def_vid [2019-10-07 06:51:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_vlan [2019-10-07 06:51:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_port_base_vlan [2019-10-07 06:51:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_set_addr [2019-10-07 06:51:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_set_global_ctrl [2019-10-07 06:51:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_stp_state [2019-10-07 06:51:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_clr_sta_mac_table [2019-10-07 06:51:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_stp [2019-10-07 06:51:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_block_addr [2019-10-07 06:51:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_r_phy_ctrl [2019-10-07 06:51:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_w_phy_ctrl [2019-10-07 06:51:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_r_phy [2019-10-07 06:51:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_w_phy [2019-10-07 06:51:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_gpio [2019-10-07 06:51:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_gpio [2019-10-07 06:51:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure state_gpio [2019-10-07 06:51:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_clk [2019-10-07 06:51:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_r [2019-10-07 06:51:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_w [2019-10-07 06:51:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_reg [2019-10-07 06:51:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2019-10-07 06:51:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write [2019-10-07 06:51:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure advertised_flow_ctrl [2019-10-07 06:51:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure set_flow_ctrl [2019-10-07 06:51:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure determine_flow_ctrl [2019-10-07 06:51:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_change [2019-10-07 06:51:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure port_get_link_speed [2019-10-07 06:51:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_link_speed [2019-10-07 06:51:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure port_force_link_speed [2019-10-07 06:51:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_power_saving [2019-10-07 06:51:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_chk_wol_pme_status [2019-10-07 06:51:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_wol_pme_status [2019-10-07 06:51:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol_pme [2019-10-07 06:51:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol [2019-10-07 06:51:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_wol_frame [2019-10-07 06:51:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_wol_arp [2019-10-07 06:51:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_wol_bcast [2019-10-07 06:51:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_wol_mcast [2019-10-07 06:51:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_wol_ucast [2019-10-07 06:51:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable_wol [2019-10-07 06:51:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_init [2019-10-07 06:51:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset [2019-10-07 06:51:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_setup [2019-10-07 06:51:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_setup_intr [2019-10-07 06:51:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_check_desc_num [2019-10-07 06:51:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_init_desc [2019-10-07 06:51:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_desc_base [2019-10-07 06:51:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset_pkts [2019-10-07 06:51:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_resume_rx [2019-10-07 06:51:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_start_rx [2019-10-07 06:51:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stop_rx [2019-10-07 06:51:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_start_tx [2019-10-07 06:51:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stop_tx [2019-10-07 06:51:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_disable [2019-10-07 06:51:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable [2019-10-07 06:51:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_alloc_pkt [2019-10-07 06:51:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_send_pkt [2019-10-07 06:51:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure empty_addr [2019-10-07 06:51:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_addr [2019-10-07 06:51:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_read_addr [2019-10-07 06:51:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_add_addr [2019-10-07 06:51:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_add_addr [2019-10-07 06:51:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_addr [2019-10-07 06:51:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_del_addr [2019-10-07 06:51:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_multicast [2019-10-07 06:51:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_grp_addr [2019-10-07 06:51:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_multicast [2019-10-07 06:51:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_promiscuous [2019-10-07 06:51:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_enable [2019-10-07 06:51:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_setup [2019-10-07 06:51:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_start_timer [2019-10-07 06:51:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_stop_timer [2019-10-07 06:51:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_timer [2019-10-07 06:51:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_update_timer [2019-10-07 06:51:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_soft_desc [2019-10-07 06:51:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_desc [2019-10-07 06:51:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_buf [2019-10-07 06:51:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_rx_buffers [2019-10-07 06:51:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_mem [2019-10-07 06:51:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_desc [2019-10-07 06:51:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_buffers [2019-10-07 06:51:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_mem [2019-10-07 06:51:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mib_counters [2019-10-07 06:51:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2019-10-07 06:51:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_cleanup [2019-10-07 06:51:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_done [2019-10-07 06:51:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_old_skb [2019-10-07 06:51:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx [2019-10-07 06:51:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_timeout [2019-10-07 06:51:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_verified [2019-10-07 06:51:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_proc [2019-10-07 06:51:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_rcv_packets [2019-10-07 06:51:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure port_rcv_packets [2019-10-07 06:51:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_rcv_special [2019-10-07 06:51:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_proc_task [2019-10-07 06:51:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_proc_task [2019-10-07 06:51:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rx_stop [2019-10-07 06:51:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_intr [2019-10-07 06:51:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_netpoll [2019-10-07 06:51:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure bridge_change [2019-10-07 06:51:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2019-10-07 06:51:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_huge_frame [2019-10-07 06:51:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_hardware [2019-10-07 06:51:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure set_media_state [2019-10-07 06:51:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2019-10-07 06:51:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_query_statistics [2019-10-07 06:51:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_mac_address [2019-10-07 06:51:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_promiscuous [2019-10-07 06:51:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_multicast [2019-10-07 06:51:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_rx_mode [2019-10-07 06:51:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_change_mtu [2019-10-07 06:51:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2019-10-07 06:51:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-07 06:51:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-07 06:51:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2019-10-07 06:51:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2019-10-07 06:51:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2019-10-07 06:51:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2019-10-07 06:51:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2019-10-07 06:51:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs_len [2019-10-07 06:51:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs [2019-10-07 06:51:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_wol [2019-10-07 06:51:27,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_wol [2019-10-07 06:51:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2019-10-07 06:51:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2019-10-07 06:51:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom_len [2019-10-07 06:51:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom [2019-10-07 06:51:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_eeprom [2019-10-07 06:51:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_pauseparam [2019-10-07 06:51:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_pauseparam [2019-10-07 06:51:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_ringparam [2019-10-07 06:51:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_strings [2019-10-07 06:51:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_sset_count [2019-10-07 06:51:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_ethtool_stats [2019-10-07 06:51:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_features [2019-10-07 06:51:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure update_link [2019-10-07 06:51:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mib_read_work [2019-10-07 06:51:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mib_monitor [2019-10-07 06:51:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_monitor [2019-10-07 06:51:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_init [2019-10-07 06:51:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_free [2019-10-07 06:51:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mac_addr [2019-10-07 06:51:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure read_other_addr [2019-10-07 06:51:27,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_init [2019-10-07 06:51:27,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_exit [2019-10-07 06:51:27,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_resume [2019-10-07 06:51:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_suspend [2019-10-07 06:51:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_driver_init [2019-10-07 06:51:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_driver_exit [2019-10-07 06:51:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2019-10-07 06:51:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_pci_device_driver_init_14_9 [2019-10-07 06:51:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-07 06:51:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-07 06:51:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-07 06:51:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-07 06:51:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-07 06:51:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-07 06:51:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-10-07 06:51:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-07 06:51:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2019-10-07 06:51:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-07 06:51:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-10-07 06:51:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-10-07 06:51:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-10-07 06:51:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-10-07 06:51:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 06:51:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 06:51:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 06:51:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 06:51:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 06:51:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 06:51:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-07 06:51:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-07 06:51:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-07 06:51:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-07 06:51:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-07 06:51:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-07 06:51:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 06:51:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 06:51:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-07 06:51:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-07 06:51:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 06:51:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-07 06:51:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-07 06:51:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2019-10-07 06:51:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_41 [2019-10-07 06:51:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-10-07 06:51:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_43 [2019-10-07 06:51:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_44 [2019-10-07 06:51:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-10-07 06:51:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_46 [2019-10-07 06:51:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_49 [2019-10-07 06:51:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_52 [2019-10-07 06:51:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_53 [2019-10-07 06:51:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_54 [2019-10-07 06:51:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 06:51:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-07 06:51:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 06:51:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 06:51:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-07 06:51:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-07 06:51:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 06:51:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 06:51:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 06:51:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 06:51:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-07 06:51:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-07 06:51:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-07 06:51:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 06:51:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 06:51:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 06:51:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 06:51:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-07 06:51:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-07 06:51:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-07 06:51:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-10-07 06:51:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-07 06:51:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-07 06:51:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-07 06:51:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-07 06:51:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-07 06:51:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-07 06:51:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-07 06:51:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-07 06:51:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-07 06:51:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-07 06:51:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2019-10-07 06:51:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-07 06:51:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2019-10-07 06:51:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2019-10-07 06:51:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-10-07 06:51:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-10-07 06:51:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-07 06:51:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-10-07 06:51:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 06:51:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-07 06:51:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2019-10-07 06:51:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2019-10-07 06:51:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2019-10-07 06:51:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_85 [2019-10-07 06:51:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2019-10-07 06:51:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2019-10-07 06:51:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_94 [2019-10-07 06:51:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_95 [2019-10-07 06:51:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_97 [2019-10-07 06:51:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_98 [2019-10-07 06:51:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_99 [2019-10-07 06:51:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_100 [2019-10-07 06:51:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_101 [2019-10-07 06:51:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_102 [2019-10-07 06:51:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_103 [2019-10-07 06:51:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_104 [2019-10-07 06:51:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 06:51:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-07 06:51:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 06:51:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 06:51:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 06:51:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 06:51:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 06:51:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 06:51:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 06:51:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 06:51:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 06:51:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 06:51:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 06:51:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 06:51:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 06:51:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 06:51:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 06:51:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 06:51:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 06:51:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 06:51:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 06:51:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 06:51:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 06:51:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 06:51:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 06:51:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 06:51:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 06:51:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 06:51:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 06:51:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 06:51:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 06:51:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 06:51:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 06:51:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 06:51:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 06:51:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 06:51:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 06:51:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 06:51:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 06:51:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 06:51:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 06:51:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 06:51:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 06:51:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 06:51:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 06:51:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 06:51:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 06:51:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 06:51:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 06:51:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 06:51:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 06:51:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 06:51:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 06:51:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hwlock_of_dev_info [2019-10-07 06:51:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwlock_of_dev_info [2019-10-07 06:51:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_hwlock_of_dev_info [2019-10-07 06:51:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_hwlock_of_dev_info [2019-10-07 06:51:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_hwlock_of_dev_info [2019-10-07 06:51:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_hwlock_of_dev_info [2019-10-07 06:51:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_hwlock_of_dev_info [2019-10-07 06:51:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_hwlock_of_dev_info [2019-10-07 06:51:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 06:51:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 06:51:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 06:51:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 06:51:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 06:51:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 06:51:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 06:51:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 06:51:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-07 06:51:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-07 06:51:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-07 06:51:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-07 06:51:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-07 06:51:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-07 06:51:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-07 06:51:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 06:51:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 06:51:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 06:51:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 06:51:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 06:51:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 06:51:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 06:51:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 06:51:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 06:51:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 06:51:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 06:51:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 06:51:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 06:51:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 06:51:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 06:51:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 06:51:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 06:51:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-07 06:51:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-07 06:51:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-07 06:51:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-07 06:51:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-07 06:51:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-07 06:51:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-07 06:51:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 06:51:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 06:51:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 06:51:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 06:51:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 06:51:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 06:51:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 06:51:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 06:51:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 06:51:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 06:51:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 06:51:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 06:51:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 06:51:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 06:51:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 06:51:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 06:51:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 06:51:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 06:51:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-07 06:51:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-07 06:51:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-07 06:51:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 06:51:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-07 06:51:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-07 06:51:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-07 06:51:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-07 06:51:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 06:51:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 06:51:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-10-07 06:51:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-07 06:51:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-07 06:51:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 06:51:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-07 06:51:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-07 06:51:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-10-07 06:51:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-07 06:51:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-07 06:51:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 06:51:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-07 06:51:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 06:51:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-07 06:51:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-07 06:51:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-07 06:51:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-07 06:51:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-07 06:51:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 06:51:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-07 06:51:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-07 06:51:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-07 06:51:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-07 06:51:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-07 06:51:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-07 06:51:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-07 06:51:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-07 06:51:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-07 06:51:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2019-10-07 06:51:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 06:51:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-07 06:51:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 06:51:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-07 06:51:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2019-10-07 06:51:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 06:51:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 06:51:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2019-10-07 06:51:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-07 06:51:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-07 06:51:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-07 06:51:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 06:51:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 06:51:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 06:51:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 06:51:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-07 06:51:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 06:51:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 06:51:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-07 06:51:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-07 06:51:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-07 06:51:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-10-07 06:51:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-07 06:51:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 06:51:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-07 06:51:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 06:51:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-07 06:51:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-07 06:51:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-07 06:51:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-07 06:51:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-07 06:51:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-07 06:51:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-07 06:51:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-07 06:51:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-07 06:51:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-10-07 06:51:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-10-07 06:51:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_get [2019-10-07 06:51:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-10-07 06:51:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 06:51:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-07 06:51:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-07 06:51:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-07 06:51:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-07 06:51:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-07 06:51:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-07 06:51:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 06:51:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-07 06:51:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 06:51:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 06:51:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-10-07 06:51:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_and_csum_dev [2019-10-07 06:51:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 06:51:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-07 06:51:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-10-07 06:51:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-10-07 06:51:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 06:51:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-10-07 06:51:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 06:51:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 06:51:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 06:51:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 06:51:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 06:51:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 06:51:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 06:51:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 06:51:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 06:51:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 06:51:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 06:51:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 06:51:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 06:51:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-07 06:51:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 06:51:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 06:51:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 06:51:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 06:51:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 06:51:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 06:51:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 06:51:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 06:51:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 06:51:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-10-07 06:51:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 06:51:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 06:51:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 06:51:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 06:51:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 06:51:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 06:51:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 06:51:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-07 06:51:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 06:51:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 06:51:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 06:51:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-07 06:51:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-07 06:51:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2019-10-07 06:51:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-07 06:51:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 06:51:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 06:51:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-07 06:51:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 06:51:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-07 06:51:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 06:51:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-07 06:51:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-07 06:51:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hwlock_of_dev_info [2019-10-07 06:51:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwlock_of_dev_info [2019-10-07 06:51:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 06:51:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 06:51:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 06:51:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-07 06:51:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 06:51:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 06:51:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 06:51:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-07 06:51:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 06:51:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-07 06:51:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 06:51:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 06:51:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_94 [2019-10-07 06:51:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-07 06:51:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2019-10-07 06:51:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 06:51:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_95 [2019-10-07 06:51:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-07 06:51:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2019-10-07 06:51:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-07 06:51:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-07 06:51:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-07 06:51:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-07 06:51:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-07 06:51:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-07 06:51:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-07 06:51:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_85 [2019-10-07 06:51:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-07 06:51:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-07 06:51:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2019-10-07 06:51:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-07 06:51:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-07 06:51:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-07 06:51:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-07 06:51:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 06:51:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-07 06:51:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-10-07 06:51:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-07 06:51:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-07 06:51:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-07 06:51:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-07 06:51:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-07 06:51:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-07 06:51:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-07 06:51:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 06:51:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2019-10-07 06:51:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2019-10-07 06:51:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-07 06:51:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 06:51:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 06:51:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-07 06:51:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-07 06:51:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-10-07 06:51:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 06:51:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 06:51:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2019-10-07 06:51:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-10-07 06:51:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-10-07 06:51:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-07 06:51:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 06:51:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 06:51:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-07 06:51:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-07 06:51:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-07 06:51:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-07 06:51:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-07 06:51:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-07 06:51:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-07 06:51:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 06:51:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-07 06:51:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 06:51:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-07 06:51:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 06:51:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-07 06:51:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 06:51:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-07 06:51:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-07 06:51:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-07 06:51:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-07 06:51:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 06:51:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 06:51:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 06:51:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 06:51:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-07 06:51:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-07 06:51:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 06:51:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-07 06:51:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-07 06:51:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-07 06:51:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-10-07 06:51:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 06:51:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 06:51:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-10-07 06:51:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2019-10-07 06:51:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2019-10-07 06:51:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2019-10-07 06:51:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 06:51:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-07 06:51:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_address [2019-10-07 06:51:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_and_csum_dev [2019-10-07 06:51:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-07 06:51:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 06:51:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 06:51:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 06:51:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_100 [2019-10-07 06:51:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-07 06:51:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 06:51:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 06:51:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 06:51:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 06:51:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 06:51:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 06:51:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 06:51:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-07 06:51:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-07 06:51:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 06:51:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-07 06:51:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-07 06:51:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-07 06:51:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-07 06:51:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-07 06:51:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-07 06:51:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-07 06:51:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-10-07 06:51:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 06:51:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_102 [2019-10-07 06:51:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 06:51:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_99 [2019-10-07 06:51:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-07 06:51:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_get [2019-10-07 06:51:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-10-07 06:51:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-07 06:51:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-07 06:51:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-10-07 06:51:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-07 06:51:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-07 06:51:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-10-07 06:51:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 06:51:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-07 06:51:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-07 06:51:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-07 06:51:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-07 06:51:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-10-07 06:51:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-10-07 06:51:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-10-07 06:51:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-07 06:51:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_103 [2019-10-07 06:51:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-07 06:51:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_104 [2019-10-07 06:51:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-07 06:51:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-07 06:51:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-07 06:51:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-07 06:51:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-07 06:51:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-07 06:51:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-07 06:51:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 06:51:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-07 06:51:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-07 06:51:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 06:51:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 06:51:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_98 [2019-10-07 06:51:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 06:51:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_97 [2019-10-07 06:51:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-10-07 06:51:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-10-07 06:51:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-10-07 06:51:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-10-07 06:51:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-10-07 06:51:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-07 06:51:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-07 06:51:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-07 06:51:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-07 06:51:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 06:51:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-07 06:51:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-07 06:51:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_101 [2019-10-07 06:51:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2019-10-07 06:51:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-07 06:51:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-07 06:51:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ack_intr [2019-10-07 06:51:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr [2019-10-07 06:51:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_intr [2019-10-07 06:51:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_intr [2019-10-07 06:51:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr_bit [2019-10-07 06:51:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure hw_turn_off_intr [2019-10-07 06:51:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure hw_turn_on_intr [2019-10-07 06:51:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure hw_read_intr [2019-10-07 06:51:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure hw_restore_intr [2019-10-07 06:51:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure hw_block_intr [2019-10-07 06:51:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure reset_desc [2019-10-07 06:51:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure release_desc [2019-10-07 06:51:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure get_rx_pkt [2019-10-07 06:51:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_buf [2019-10-07 06:51:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_len [2019-10-07 06:51:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_pkt [2019-10-07 06:51:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_len [2019-10-07 06:51:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure sw_r_table [2019-10-07 06:51:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure sw_w_table_64 [2019-10-07 06:51:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure sw_w_sta_mac_table [2019-10-07 06:51:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure sw_r_vlan_table [2019-10-07 06:51:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_cnt [2019-10-07 06:51:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_pkt [2019-10-07 06:51:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_cnt [2019-10-07 06:51:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure port_init_cnt [2019-10-07 06:51:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 06:51:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg [2019-10-07 06:51:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure port_r8 [2019-10-07 06:51:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure port_r16 [2019-10-07 06:51:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure port_w16 [2019-10-07 06:51:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure sw_chk [2019-10-07 06:51:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg [2019-10-07 06:51:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_broad_storm [2019-10-07 06:51:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_broad_storm [2019-10-07 06:51:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure sw_get_broad_storm [2019-10-07 06:51:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure sw_dis_broad_storm [2019-10-07 06:51:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure sw_ena_broad_storm [2019-10-07 06:51:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_broad_storm [2019-10-07 06:51:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_broad_storm [2019-10-07 06:51:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure sw_dis_prio_rate [2019-10-07 06:51:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_prio_rate [2019-10-07 06:51:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_back_pressure [2019-10-07 06:51:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_mirror_sniffer [2019-10-07 06:51:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_mirror_rx [2019-10-07 06:51:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_mirror_tx [2019-10-07 06:51:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_mirror_rx_tx [2019-10-07 06:51:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_mirror [2019-10-07 06:51:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_diffserv [2019-10-07 06:51:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_802_1p [2019-10-07 06:51:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_replace_vid [2019-10-07 06:51:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_prio [2019-10-07 06:51:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure sw_dis_diffserv [2019-10-07 06:51:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure sw_dis_802_1p [2019-10-07 06:51:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_replace_null_vid [2019-10-07 06:51:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_replace_vid [2019-10-07 06:51:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_port_based [2019-10-07 06:51:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure sw_dis_multi_queue [2019-10-07 06:51:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_prio [2019-10-07 06:51:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure port_get_def_vid [2019-10-07 06:51:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_vlan [2019-10-07 06:51:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_port_base_vlan [2019-10-07 06:51:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure sw_set_addr [2019-10-07 06:51:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure sw_set_global_ctrl [2019-10-07 06:51:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_stp_state [2019-10-07 06:51:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure sw_clr_sta_mac_table [2019-10-07 06:51:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_stp [2019-10-07 06:51:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure sw_block_addr [2019-10-07 06:51:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure hw_r_phy_ctrl [2019-10-07 06:51:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure hw_w_phy_ctrl [2019-10-07 06:51:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure hw_r_phy [2019-10-07 06:51:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure hw_w_phy [2019-10-07 06:51:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure drop_gpio [2019-10-07 06:51:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure raise_gpio [2019-10-07 06:51:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure state_gpio [2019-10-07 06:51:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_clk [2019-10-07 06:51:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure spi_r [2019-10-07 06:51:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure spi_w [2019-10-07 06:51:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure spi_reg [2019-10-07 06:51:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2019-10-07 06:51:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write [2019-10-07 06:51:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure advertised_flow_ctrl [2019-10-07 06:51:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure set_flow_ctrl [2019-10-07 06:51:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure determine_flow_ctrl [2019-10-07 06:51:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_change [2019-10-07 06:51:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure port_get_link_speed [2019-10-07 06:51:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_link_speed [2019-10-07 06:51:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure port_force_link_speed [2019-10-07 06:51:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_power_saving [2019-10-07 06:51:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure hw_chk_wol_pme_status [2019-10-07 06:51:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_wol_pme_status [2019-10-07 06:51:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol_pme [2019-10-07 06:51:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol [2019-10-07 06:51:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_wol_frame [2019-10-07 06:51:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_wol_arp [2019-10-07 06:51:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 06:51:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_wol_bcast [2019-10-07 06:51:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_wol_mcast [2019-10-07 06:51:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_wol_ucast [2019-10-07 06:51:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable_wol [2019-10-07 06:51:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure hw_init [2019-10-07 06:51:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset [2019-10-07 06:51:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure hw_setup [2019-10-07 06:51:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure hw_setup_intr [2019-10-07 06:51:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_check_desc_num [2019-10-07 06:51:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure hw_init_desc [2019-10-07 06:51:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_desc_base [2019-10-07 06:51:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset_pkts [2019-10-07 06:51:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure hw_resume_rx [2019-10-07 06:51:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure hw_start_rx [2019-10-07 06:51:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stop_rx [2019-10-07 06:51:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure hw_start_tx [2019-10-07 06:51:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stop_tx [2019-10-07 06:51:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure hw_disable [2019-10-07 06:51:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable [2019-10-07 06:51:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure hw_alloc_pkt [2019-10-07 06:51:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure hw_send_pkt [2019-10-07 06:51:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure empty_addr [2019-10-07 06:51:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_addr [2019-10-07 06:51:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure hw_read_addr [2019-10-07 06:51:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_add_addr [2019-10-07 06:51:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_add_addr [2019-10-07 06:51:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_addr [2019-10-07 06:51:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure hw_del_addr [2019-10-07 06:51:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_multicast [2019-10-07 06:51:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_grp_addr [2019-10-07 06:51:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_multicast [2019-10-07 06:51:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_promiscuous [2019-10-07 06:51:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure sw_enable [2019-10-07 06:51:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure sw_setup [2019-10-07 06:51:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_start_timer [2019-10-07 06:51:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_stop_timer [2019-10-07 06:51:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_timer [2019-10-07 06:51:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_update_timer [2019-10-07 06:51:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_soft_desc [2019-10-07 06:51:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_desc [2019-10-07 06:51:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_buf [2019-10-07 06:51:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_rx_buffers [2019-10-07 06:51:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_mem [2019-10-07 06:51:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_desc [2019-10-07 06:51:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_buffers [2019-10-07 06:51:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_mem [2019-10-07 06:51:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure get_mib_counters [2019-10-07 06:51:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2019-10-07 06:51:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_cleanup [2019-10-07 06:51:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure tx_done [2019-10-07 06:51:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure copy_old_skb [2019-10-07 06:51:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx [2019-10-07 06:51:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_timeout [2019-10-07 06:51:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure csum_verified [2019-10-07 06:51:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure rx_proc [2019-10-07 06:51:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure dev_rcv_packets [2019-10-07 06:51:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure port_rcv_packets [2019-10-07 06:51:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure dev_rcv_special [2019-10-07 06:51:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure rx_proc_task [2019-10-07 06:51:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 06:51:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure tx_proc_task [2019-10-07 06:51:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rx_stop [2019-10-07 06:51:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_intr [2019-10-07 06:51:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_netpoll [2019-10-07 06:51:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure bridge_change [2019-10-07 06:51:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2019-10-07 06:51:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_huge_frame [2019-10-07 06:51:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_hardware [2019-10-07 06:51:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure set_media_state [2019-10-07 06:51:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2019-10-07 06:51:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_query_statistics [2019-10-07 06:51:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_mac_address [2019-10-07 06:51:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_promiscuous [2019-10-07 06:51:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_multicast [2019-10-07 06:51:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_rx_mode [2019-10-07 06:51:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_change_mtu [2019-10-07 06:51:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2019-10-07 06:51:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-07 06:51:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-07 06:51:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2019-10-07 06:51:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2019-10-07 06:51:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2019-10-07 06:51:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2019-10-07 06:51:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2019-10-07 06:51:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs_len [2019-10-07 06:51:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs [2019-10-07 06:51:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_wol [2019-10-07 06:51:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_wol [2019-10-07 06:51:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2019-10-07 06:51:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2019-10-07 06:51:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom_len [2019-10-07 06:51:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom [2019-10-07 06:51:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_eeprom [2019-10-07 06:51:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_pauseparam [2019-10-07 06:51:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_pauseparam [2019-10-07 06:51:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_ringparam [2019-10-07 06:51:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_strings [2019-10-07 06:51:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_sset_count [2019-10-07 06:51:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_ethtool_stats [2019-10-07 06:51:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_features [2019-10-07 06:51:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure update_link [2019-10-07 06:51:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure mib_read_work [2019-10-07 06:51:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure mib_monitor [2019-10-07 06:51:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure dev_monitor [2019-10-07 06:51:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_init [2019-10-07 06:51:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_free [2019-10-07 06:51:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure get_mac_addr [2019-10-07 06:51:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure read_other_addr [2019-10-07 06:51:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_init [2019-10-07 06:51:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_exit [2019-10-07 06:51:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_resume [2019-10-07 06:51:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_suspend [2019-10-07 06:51:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_driver_init [2019-10-07 06:51:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_driver_exit [2019-10-07 06:51:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2019-10-07 06:51:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_pci_device_driver_init_14_9 [2019-10-07 06:51:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-07 06:51:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-07 06:51:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-07 06:51:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-07 06:51:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-07 06:51:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-07 06:51:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-10-07 06:51:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-07 06:51:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2019-10-07 06:51:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-07 06:51:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-10-07 06:51:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-10-07 06:51:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-10-07 06:51:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-10-07 06:51:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 06:51:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 06:51:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 06:51:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 06:51:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 06:51:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 06:51:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-07 06:51:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-07 06:51:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-07 06:51:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-07 06:51:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-07 06:51:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-07 06:51:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 06:51:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 06:51:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-07 06:51:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-07 06:51:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 06:51:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-07 06:51:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-07 06:51:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2019-10-07 06:51:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_41 [2019-10-07 06:51:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-10-07 06:51:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_43 [2019-10-07 06:51:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_44 [2019-10-07 06:51:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-10-07 06:51:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_46 [2019-10-07 06:51:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_49 [2019-10-07 06:51:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_52 [2019-10-07 06:51:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_53 [2019-10-07 06:51:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_54 [2019-10-07 06:51:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 06:51:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-07 06:51:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 06:51:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 06:51:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-07 06:51:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-07 06:51:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 06:51:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 06:51:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 06:51:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 06:51:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-07 06:51:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-07 06:51:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-07 06:51:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 06:51:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 06:51:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 06:51:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 06:51:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-07 06:51:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-07 06:51:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-07 06:51:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-10-07 06:51:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-07 06:51:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-07 06:51:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-07 06:51:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-07 06:51:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-07 06:51:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-07 06:51:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-07 06:51:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-07 06:51:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-07 06:51:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-07 06:51:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2019-10-07 06:51:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-07 06:51:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2019-10-07 06:51:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2019-10-07 06:51:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-10-07 06:51:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-10-07 06:51:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-07 06:51:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-10-07 06:51:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 06:51:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 06:51:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 06:51:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-07 06:51:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-07 06:51:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-07 06:51:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-07 06:51:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-07 06:51:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 06:51:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 06:51:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 06:51:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 06:51:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 06:51:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 06:51:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 06:51:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 06:51:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 06:51:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 06:51:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 06:51:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 06:51:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 06:51:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 06:51:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 06:51:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 06:51:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 06:51:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 06:51:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 06:51:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 06:51:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 06:51:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 06:51:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 06:51:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 06:51:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 06:51:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 06:51:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 06:51:27,470 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 06:51:27,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 06:51:27,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 06:51:27,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 06:51:27,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 06:51:27,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 06:51:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 06:51:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 06:51:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 06:51:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 06:51:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 06:51:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 06:51:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 06:51:27,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 06:51:27,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 06:51:27,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 06:51:27,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 06:51:27,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 06:51:27,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 06:51:27,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 06:51:27,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 06:51:27,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 06:51:27,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_hwlock_of_dev_info [2019-10-07 06:51:27,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_hwlock_of_dev_info [2019-10-07 06:51:27,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_hwlock_of_dev_info [2019-10-07 06:51:27,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_hwlock_of_dev_info [2019-10-07 06:51:27,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_hwlock_of_dev_info [2019-10-07 06:51:27,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_hwlock_of_dev_info [2019-10-07 06:51:27,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 06:51:27,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 06:51:27,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 06:51:27,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 06:51:27,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 06:51:27,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 06:51:27,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 06:51:27,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 06:51:27,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-07 06:51:27,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-07 06:51:27,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-07 06:51:27,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-07 06:51:27,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-07 06:51:27,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-07 06:51:27,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-07 06:51:27,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 06:51:27,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 06:51:27,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 06:51:27,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 06:51:27,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 06:51:27,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 06:51:27,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 06:51:27,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 06:51:27,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 06:51:27,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 06:51:27,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 06:51:27,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 06:51:27,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 06:51:27,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 06:51:27,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 06:51:27,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 06:51:27,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 06:51:27,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 06:51:27,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-07 06:51:27,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-07 06:51:27,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-07 06:51:27,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-07 06:51:27,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-07 06:51:27,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-07 06:51:27,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-07 06:51:27,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 06:51:27,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 06:51:27,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 06:51:27,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 06:51:27,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 06:51:27,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 06:51:27,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 06:51:27,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 06:51:27,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 06:51:27,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 06:51:27,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 06:51:27,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 06:51:27,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 06:51:27,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 06:51:27,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 06:51:27,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 06:51:27,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 06:51:27,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 06:51:27,481 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 06:51:27,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 06:51:27,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 06:51:27,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 06:51:27,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-07 06:51:27,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 06:51:27,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 06:51:27,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 06:51:27,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 06:51:27,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 06:51:27,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 06:51:27,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 06:51:27,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 06:51:32,218 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-07 06:51:35,460 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 06:52:08,907 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 06:52:08,908 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-07 06:52:08,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 06:52:08 BoogieIcfgContainer [2019-10-07 06:52:08,912 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 06:52:08,913 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 06:52:08,913 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 06:52:08,916 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 06:52:08,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 06:51:17" (1/3) ... [2019-10-07 06:52:08,918 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58fe38a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 06:52:08, skipping insertion in model container [2019-10-07 06:52:08,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:51:26" (2/3) ... [2019-10-07 06:52:08,918 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58fe38a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 06:52:08, skipping insertion in model container [2019-10-07 06:52:08,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 06:52:08" (3/3) ... [2019-10-07 06:52:08,920 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2019-10-07 06:52:08,930 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 06:52:08,950 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-10-07 06:52:08,966 INFO L249 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-10-07 06:52:09,032 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 06:52:09,032 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 06:52:09,033 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 06:52:09,033 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 06:52:09,033 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 06:52:09,033 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 06:52:09,033 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 06:52:09,033 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 06:52:09,147 INFO L276 IsEmpty]: Start isEmpty. Operand 3967 states. [2019-10-07 06:52:09,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-10-07 06:52:09,210 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:52:09,212 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:52:09,214 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:52:09,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:52:09,221 INFO L82 PathProgramCache]: Analyzing trace with hash 168391003, now seen corresponding path program 1 times [2019-10-07 06:52:09,235 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:52:09,235 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:52:09,236 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:52:09,236 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:52:09,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:52:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:52:10,652 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2019-10-07 06:52:10,653 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:52:10,654 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:52:10,654 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:52:10,659 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:52:10,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:52:10,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:52:10,676 INFO L87 Difference]: Start difference. First operand 3967 states. Second operand 3 states. [2019-10-07 06:52:12,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:52:12,883 INFO L93 Difference]: Finished difference Result 9918 states and 12863 transitions. [2019-10-07 06:52:12,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:52:12,885 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2019-10-07 06:52:12,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:52:12,991 INFO L225 Difference]: With dead ends: 9918 [2019-10-07 06:52:12,991 INFO L226 Difference]: Without dead ends: 6255 [2019-10-07 06:52:13,023 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:52:13,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6255 states. [2019-10-07 06:52:13,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6255 to 6245. [2019-10-07 06:52:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6245 states. [2019-10-07 06:52:13,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6245 states to 6245 states and 7999 transitions. [2019-10-07 06:52:13,596 INFO L78 Accepts]: Start accepts. Automaton has 6245 states and 7999 transitions. Word has length 221 [2019-10-07 06:52:13,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:52:13,599 INFO L462 AbstractCegarLoop]: Abstraction has 6245 states and 7999 transitions. [2019-10-07 06:52:13,599 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:52:13,600 INFO L276 IsEmpty]: Start isEmpty. Operand 6245 states and 7999 transitions. [2019-10-07 06:52:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2019-10-07 06:52:13,626 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:52:13,627 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:52:13,628 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:52:13,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:52:13,628 INFO L82 PathProgramCache]: Analyzing trace with hash -1714994674, now seen corresponding path program 1 times [2019-10-07 06:52:13,628 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:52:13,629 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:52:13,629 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:52:13,629 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:52:13,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:52:13,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:52:14,468 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2019-10-07 06:52:14,469 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:52:14,469 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:52:14,470 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:52:14,474 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:52:14,474 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:52:14,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:52:14,475 INFO L87 Difference]: Start difference. First operand 6245 states and 7999 transitions. Second operand 3 states. [2019-10-07 06:52:17,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:52:17,501 INFO L93 Difference]: Finished difference Result 16637 states and 21306 transitions. [2019-10-07 06:52:17,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:52:17,502 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 245 [2019-10-07 06:52:17,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:52:17,587 INFO L225 Difference]: With dead ends: 16637 [2019-10-07 06:52:17,587 INFO L226 Difference]: Without dead ends: 10447 [2019-10-07 06:52:17,621 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:52:17,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10447 states. [2019-10-07 06:52:18,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10447 to 10437. [2019-10-07 06:52:18,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10437 states. [2019-10-07 06:52:18,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10437 states to 10437 states and 13336 transitions. [2019-10-07 06:52:18,274 INFO L78 Accepts]: Start accepts. Automaton has 10437 states and 13336 transitions. Word has length 245 [2019-10-07 06:52:18,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:52:18,276 INFO L462 AbstractCegarLoop]: Abstraction has 10437 states and 13336 transitions. [2019-10-07 06:52:18,276 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:52:18,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10437 states and 13336 transitions. [2019-10-07 06:52:18,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2019-10-07 06:52:18,304 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:52:18,305 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:52:18,305 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:52:18,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:52:18,305 INFO L82 PathProgramCache]: Analyzing trace with hash 370190517, now seen corresponding path program 1 times [2019-10-07 06:52:18,306 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:52:18,306 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:52:18,306 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:52:18,306 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:52:18,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:52:18,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:52:19,182 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2019-10-07 06:52:19,183 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:52:19,183 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:52:19,184 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:52:19,185 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:52:19,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:52:19,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:52:19,186 INFO L87 Difference]: Start difference. First operand 10437 states and 13336 transitions. Second operand 3 states. [2019-10-07 06:52:22,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:52:22,281 INFO L93 Difference]: Finished difference Result 29632 states and 37914 transitions. [2019-10-07 06:52:22,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:52:22,282 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 253 [2019-10-07 06:52:22,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:52:22,437 INFO L225 Difference]: With dead ends: 29632 [2019-10-07 06:52:22,437 INFO L226 Difference]: Without dead ends: 19250 [2019-10-07 06:52:22,485 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:52:22,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19250 states. [2019-10-07 06:52:23,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19250 to 19212. [2019-10-07 06:52:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19212 states. [2019-10-07 06:52:23,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19212 states to 19212 states and 24592 transitions. [2019-10-07 06:52:23,354 INFO L78 Accepts]: Start accepts. Automaton has 19212 states and 24592 transitions. Word has length 253 [2019-10-07 06:52:23,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:52:23,356 INFO L462 AbstractCegarLoop]: Abstraction has 19212 states and 24592 transitions. [2019-10-07 06:52:23,356 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:52:23,356 INFO L276 IsEmpty]: Start isEmpty. Operand 19212 states and 24592 transitions. [2019-10-07 06:52:23,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2019-10-07 06:52:23,376 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:52:23,376 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:52:23,377 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:52:23,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:52:23,377 INFO L82 PathProgramCache]: Analyzing trace with hash 1588909149, now seen corresponding path program 1 times [2019-10-07 06:52:23,378 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:52:23,378 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:52:23,378 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:52:23,378 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:52:23,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:52:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:52:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 967 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 956 trivial. 0 not checked. [2019-10-07 06:52:24,047 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:52:24,048 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:52:24,048 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 06:52:24,049 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 06:52:24,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 06:52:24,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 06:52:24,049 INFO L87 Difference]: Start difference. First operand 19212 states and 24592 transitions. Second operand 5 states. [2019-10-07 06:53:15,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:53:15,586 INFO L93 Difference]: Finished difference Result 46829 states and 59817 transitions. [2019-10-07 06:53:15,587 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 06:53:15,587 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 246 [2019-10-07 06:53:15,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:53:15,853 INFO L225 Difference]: With dead ends: 46829 [2019-10-07 06:53:15,853 INFO L226 Difference]: Without dead ends: 27672 [2019-10-07 06:53:15,959 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 06:53:16,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27672 states. [2019-10-07 06:53:18,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27672 to 27644. [2019-10-07 06:53:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27644 states. [2019-10-07 06:53:18,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27644 states to 27644 states and 35249 transitions. [2019-10-07 06:53:18,170 INFO L78 Accepts]: Start accepts. Automaton has 27644 states and 35249 transitions. Word has length 246 [2019-10-07 06:53:18,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:53:18,174 INFO L462 AbstractCegarLoop]: Abstraction has 27644 states and 35249 transitions. [2019-10-07 06:53:18,174 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 06:53:18,175 INFO L276 IsEmpty]: Start isEmpty. Operand 27644 states and 35249 transitions. [2019-10-07 06:53:18,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2019-10-07 06:53:18,200 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:53:18,201 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:53:18,201 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:53:18,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:53:18,202 INFO L82 PathProgramCache]: Analyzing trace with hash -10504070, now seen corresponding path program 1 times [2019-10-07 06:53:18,202 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:53:18,202 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:53:18,203 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:53:18,203 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:53:18,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:53:18,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:53:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 956 trivial. 0 not checked. [2019-10-07 06:53:18,911 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:53:18,912 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:53:18,913 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 06:53:18,914 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 06:53:18,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 06:53:18,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 06:53:18,916 INFO L87 Difference]: Start difference. First operand 27644 states and 35249 transitions. Second operand 5 states. [2019-10-07 06:54:03,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:54:03,093 INFO L93 Difference]: Finished difference Result 62779 states and 79965 transitions. [2019-10-07 06:54:03,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 06:54:03,093 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 244 [2019-10-07 06:54:03,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:54:03,251 INFO L225 Difference]: With dead ends: 62779 [2019-10-07 06:54:03,251 INFO L226 Difference]: Without dead ends: 35190 [2019-10-07 06:54:03,316 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 06:54:03,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35190 states. [2019-10-07 06:54:05,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35190 to 35170. [2019-10-07 06:54:05,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35170 states. [2019-10-07 06:54:05,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35170 states to 35170 states and 44748 transitions. [2019-10-07 06:54:05,217 INFO L78 Accepts]: Start accepts. Automaton has 35170 states and 44748 transitions. Word has length 244 [2019-10-07 06:54:05,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:54:05,218 INFO L462 AbstractCegarLoop]: Abstraction has 35170 states and 44748 transitions. [2019-10-07 06:54:05,218 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 06:54:05,218 INFO L276 IsEmpty]: Start isEmpty. Operand 35170 states and 44748 transitions. [2019-10-07 06:54:05,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2019-10-07 06:54:05,247 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:54:05,248 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:54:05,248 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:54:05,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:54:05,248 INFO L82 PathProgramCache]: Analyzing trace with hash 583678974, now seen corresponding path program 1 times [2019-10-07 06:54:05,249 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:54:05,249 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:54:05,249 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:54:05,249 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:54:05,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:54:05,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:54:05,746 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 954 trivial. 0 not checked. [2019-10-07 06:54:05,746 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:54:05,746 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:54:05,746 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 06:54:05,748 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 06:54:05,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 06:54:05,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 06:54:05,749 INFO L87 Difference]: Start difference. First operand 35170 states and 44748 transitions. Second operand 5 states. [2019-10-07 06:54:57,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:54:57,385 INFO L93 Difference]: Finished difference Result 105416 states and 134142 transitions. [2019-10-07 06:54:57,385 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 06:54:57,386 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 280 [2019-10-07 06:54:57,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:54:57,686 INFO L225 Difference]: With dead ends: 105416 [2019-10-07 06:54:57,687 INFO L226 Difference]: Without dead ends: 70301 [2019-10-07 06:54:57,775 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 06:54:57,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70301 states. [2019-10-07 06:55:03,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70301 to 70219. [2019-10-07 06:55:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70219 states. [2019-10-07 06:55:03,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70219 states to 70219 states and 89300 transitions. [2019-10-07 06:55:03,268 INFO L78 Accepts]: Start accepts. Automaton has 70219 states and 89300 transitions. Word has length 280 [2019-10-07 06:55:03,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:55:03,268 INFO L462 AbstractCegarLoop]: Abstraction has 70219 states and 89300 transitions. [2019-10-07 06:55:03,269 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 06:55:03,269 INFO L276 IsEmpty]: Start isEmpty. Operand 70219 states and 89300 transitions. [2019-10-07 06:55:03,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2019-10-07 06:55:03,305 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:55:03,305 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:55:03,305 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:55:03,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:55:03,306 INFO L82 PathProgramCache]: Analyzing trace with hash 806776134, now seen corresponding path program 1 times [2019-10-07 06:55:03,306 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:55:03,306 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:55:03,306 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:55:03,306 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:55:03,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:55:03,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:55:03,798 INFO L134 CoverageAnalysis]: Checked inductivity of 996 backedges. 23 proven. 5 refuted. 0 times theorem prover too weak. 968 trivial. 0 not checked. [2019-10-07 06:55:03,798 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:55:03,799 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 06:55:03,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 06:55:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:55:05,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 7283 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-07 06:55:05,974 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 06:55:06,714 INFO L134 CoverageAnalysis]: Checked inductivity of 996 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 965 trivial. 0 not checked. [2019-10-07 06:55:06,715 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 06:55:07,204 INFO L134 CoverageAnalysis]: Checked inductivity of 996 backedges. 23 proven. 5 refuted. 0 times theorem prover too weak. 968 trivial. 0 not checked. [2019-10-07 06:55:07,204 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 06:55:07,205 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 10 [2019-10-07 06:55:07,206 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 06:55:07,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 06:55:07,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-10-07 06:55:07,206 INFO L87 Difference]: Start difference. First operand 70219 states and 89300 transitions. Second operand 5 states. [2019-10-07 06:55:54,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:55:54,716 INFO L93 Difference]: Finished difference Result 155971 states and 198402 transitions. [2019-10-07 06:55:54,716 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 06:55:54,716 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 270 [2019-10-07 06:55:54,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:55:55,178 INFO L225 Difference]: With dead ends: 155971 [2019-10-07 06:55:55,179 INFO L226 Difference]: Without dead ends: 85807 [2019-10-07 06:55:55,440 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 548 GetRequests, 536 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156 [2019-10-07 06:55:55,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85807 states. [2019-10-07 06:56:01,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85807 to 85751. [2019-10-07 06:56:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85751 states. [2019-10-07 06:56:01,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85751 states to 85751 states and 108850 transitions. [2019-10-07 06:56:01,767 INFO L78 Accepts]: Start accepts. Automaton has 85751 states and 108850 transitions. Word has length 270 [2019-10-07 06:56:01,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:56:01,768 INFO L462 AbstractCegarLoop]: Abstraction has 85751 states and 108850 transitions. [2019-10-07 06:56:01,768 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 06:56:01,768 INFO L276 IsEmpty]: Start isEmpty. Operand 85751 states and 108850 transitions. [2019-10-07 06:56:01,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2019-10-07 06:56:01,818 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:56:01,818 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:56:02,032 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 06:56:02,033 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:56:02,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:56:02,033 INFO L82 PathProgramCache]: Analyzing trace with hash -1553347512, now seen corresponding path program 1 times [2019-10-07 06:56:02,034 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:56:02,034 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:56:02,034 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:56:02,034 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:56:02,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:56:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:56:02,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1000 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2019-10-07 06:56:02,773 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:56:02,773 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 06:56:02,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 06:56:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:56:05,003 INFO L256 TraceCheckSpWp]: Trace formula consists of 7455 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-07 06:56:05,016 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 06:56:08,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1000 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 971 trivial. 0 not checked. [2019-10-07 06:56:08,646 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 06:56:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1000 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2019-10-07 06:56:09,177 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 06:56:09,178 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 10 [2019-10-07 06:56:09,181 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 06:56:09,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 06:56:09,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-10-07 06:56:09,190 INFO L87 Difference]: Start difference. First operand 85751 states and 108850 transitions. Second operand 5 states. [2019-10-07 06:56:54,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:56:54,815 INFO L93 Difference]: Finished difference Result 192831 states and 244294 transitions. [2019-10-07 06:56:54,815 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 06:56:54,815 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 292 [2019-10-07 06:56:54,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:56:55,283 INFO L225 Difference]: With dead ends: 192831 [2019-10-07 06:56:55,284 INFO L226 Difference]: Without dead ends: 107135 [2019-10-07 06:56:55,498 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 591 GetRequests, 580 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2019-10-07 06:56:55,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107135 states. [2019-10-07 06:57:01,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107135 to 107085. [2019-10-07 06:57:01,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107085 states. [2019-10-07 06:57:01,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107085 states to 107085 states and 135414 transitions. [2019-10-07 06:57:01,777 INFO L78 Accepts]: Start accepts. Automaton has 107085 states and 135414 transitions. Word has length 292 [2019-10-07 06:57:01,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:57:01,778 INFO L462 AbstractCegarLoop]: Abstraction has 107085 states and 135414 transitions. [2019-10-07 06:57:01,778 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 06:57:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 107085 states and 135414 transitions. [2019-10-07 06:57:01,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2019-10-07 06:57:01,804 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:57:01,805 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:57:02,019 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 06:57:02,020 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:57:02,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:57:02,021 INFO L82 PathProgramCache]: Analyzing trace with hash -30697670, now seen corresponding path program 1 times [2019-10-07 06:57:02,021 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:57:02,021 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:57:02,022 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:57:02,022 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:57:02,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:57:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:57:02,514 INFO L134 CoverageAnalysis]: Checked inductivity of 974 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 968 trivial. 0 not checked. [2019-10-07 06:57:02,514 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:57:02,514 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:57:02,515 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 06:57:02,516 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 06:57:02,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 06:57:02,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 06:57:02,517 INFO L87 Difference]: Start difference. First operand 107085 states and 135414 transitions. Second operand 5 states. [2019-10-07 06:57:45,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:57:45,692 INFO L93 Difference]: Finished difference Result 215036 states and 271604 transitions. [2019-10-07 06:57:45,692 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 06:57:45,692 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 301 [2019-10-07 06:57:45,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:57:46,052 INFO L225 Difference]: With dead ends: 215036 [2019-10-07 06:57:46,052 INFO L226 Difference]: Without dead ends: 108006 [2019-10-07 06:57:46,222 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 06:57:46,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108006 states. [2019-10-07 06:57:53,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108006 to 107864. [2019-10-07 06:57:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107864 states. [2019-10-07 06:57:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107864 states to 107864 states and 136117 transitions. [2019-10-07 06:57:53,454 INFO L78 Accepts]: Start accepts. Automaton has 107864 states and 136117 transitions. Word has length 301 [2019-10-07 06:57:53,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:57:53,455 INFO L462 AbstractCegarLoop]: Abstraction has 107864 states and 136117 transitions. [2019-10-07 06:57:53,455 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 06:57:53,455 INFO L276 IsEmpty]: Start isEmpty. Operand 107864 states and 136117 transitions. [2019-10-07 06:57:53,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2019-10-07 06:57:53,470 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:57:53,471 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:57:53,471 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:57:53,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:57:53,471 INFO L82 PathProgramCache]: Analyzing trace with hash -923462402, now seen corresponding path program 1 times [2019-10-07 06:57:53,472 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:57:53,472 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:57:53,472 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:57:53,472 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:57:53,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:57:53,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:57:53,947 INFO L134 CoverageAnalysis]: Checked inductivity of 985 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 982 trivial. 0 not checked. [2019-10-07 06:57:53,947 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:57:53,948 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:57:53,948 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:57:53,949 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:57:53,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:57:53,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:57:53,949 INFO L87 Difference]: Start difference. First operand 107864 states and 136117 transitions. Second operand 3 states. [2019-10-07 06:58:01,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:58:01,525 INFO L93 Difference]: Finished difference Result 256934 states and 323625 transitions. [2019-10-07 06:58:01,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:58:01,526 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 324 [2019-10-07 06:58:01,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:58:02,022 INFO L225 Difference]: With dead ends: 256934 [2019-10-07 06:58:02,022 INFO L226 Difference]: Without dead ends: 149470 [2019-10-07 06:58:02,206 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:58:02,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149470 states. [2019-10-07 06:58:07,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149470 to 149320. [2019-10-07 06:58:07,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149320 states. [2019-10-07 06:58:07,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149320 states to 149320 states and 187739 transitions. [2019-10-07 06:58:07,852 INFO L78 Accepts]: Start accepts. Automaton has 149320 states and 187739 transitions. Word has length 324 [2019-10-07 06:58:07,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:58:07,852 INFO L462 AbstractCegarLoop]: Abstraction has 149320 states and 187739 transitions. [2019-10-07 06:58:07,852 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:58:07,852 INFO L276 IsEmpty]: Start isEmpty. Operand 149320 states and 187739 transitions. [2019-10-07 06:58:07,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2019-10-07 06:58:07,862 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:58:07,862 INFO L385 BasicCegarLoop]: trace histogram [21, 20, 20, 20, 5, 5, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:58:07,862 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:58:07,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:58:07,863 INFO L82 PathProgramCache]: Analyzing trace with hash 1952643610, now seen corresponding path program 1 times [2019-10-07 06:58:07,863 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:58:07,863 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:58:07,863 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:58:07,863 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:58:07,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:58:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:58:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2019-10-07 06:58:08,277 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:58:08,277 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:58:08,277 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:58:08,278 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:58:08,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:58:08,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:58:08,279 INFO L87 Difference]: Start difference. First operand 149320 states and 187739 transitions. Second operand 3 states. [2019-10-07 06:58:17,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:58:17,889 INFO L93 Difference]: Finished difference Result 376974 states and 473575 transitions. [2019-10-07 06:58:17,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:58:17,889 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 327 [2019-10-07 06:58:17,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:58:18,577 INFO L225 Difference]: With dead ends: 376974 [2019-10-07 06:58:18,577 INFO L226 Difference]: Without dead ends: 228054 [2019-10-07 06:58:18,808 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:58:19,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228054 states. [2019-10-07 06:58:31,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228054 to 227904. [2019-10-07 06:58:31,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 227904 states. [2019-10-07 06:58:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227904 states to 227904 states and 285935 transitions. [2019-10-07 06:58:31,658 INFO L78 Accepts]: Start accepts. Automaton has 227904 states and 285935 transitions. Word has length 327 [2019-10-07 06:58:31,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:58:31,659 INFO L462 AbstractCegarLoop]: Abstraction has 227904 states and 285935 transitions. [2019-10-07 06:58:31,659 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:58:31,659 INFO L276 IsEmpty]: Start isEmpty. Operand 227904 states and 285935 transitions. [2019-10-07 06:58:31,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2019-10-07 06:58:31,677 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:58:31,677 INFO L385 BasicCegarLoop]: trace histogram [21, 20, 20, 20, 6, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:58:31,678 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:58:31,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:58:31,678 INFO L82 PathProgramCache]: Analyzing trace with hash 1400504195, now seen corresponding path program 1 times [2019-10-07 06:58:31,678 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:58:31,678 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:58:31,678 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:58:31,678 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:58:31,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:58:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:58:32,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1065 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1050 trivial. 0 not checked. [2019-10-07 06:58:32,165 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:58:32,165 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:58:32,166 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 06:58:32,166 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 06:58:32,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 06:58:32,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 06:58:32,167 INFO L87 Difference]: Start difference. First operand 227904 states and 285935 transitions. Second operand 5 states. [2019-10-07 06:59:29,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:59:29,684 INFO L93 Difference]: Finished difference Result 490966 states and 616133 transitions. [2019-10-07 06:59:29,684 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 06:59:29,684 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 344 [2019-10-07 06:59:29,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:59:30,523 INFO L225 Difference]: With dead ends: 490966 [2019-10-07 06:59:30,523 INFO L226 Difference]: Without dead ends: 263462 [2019-10-07 06:59:30,866 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-07 06:59:31,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263462 states. [2019-10-07 06:59:49,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263462 to 263240. [2019-10-07 06:59:49,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 263240 states. [2019-10-07 06:59:51,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263240 states to 263240 states and 330225 transitions. [2019-10-07 06:59:51,080 INFO L78 Accepts]: Start accepts. Automaton has 263240 states and 330225 transitions. Word has length 344 [2019-10-07 06:59:51,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:59:51,081 INFO L462 AbstractCegarLoop]: Abstraction has 263240 states and 330225 transitions. [2019-10-07 06:59:51,081 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 06:59:51,081 INFO L276 IsEmpty]: Start isEmpty. Operand 263240 states and 330225 transitions. [2019-10-07 06:59:51,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2019-10-07 06:59:51,101 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:59:51,102 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 6, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:59:51,102 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:59:51,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:59:51,102 INFO L82 PathProgramCache]: Analyzing trace with hash -2013405928, now seen corresponding path program 1 times [2019-10-07 06:59:51,103 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:59:51,103 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:59:51,103 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:59:51,103 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:59:51,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:59:51,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:59:51,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1018 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1000 trivial. 0 not checked. [2019-10-07 06:59:51,639 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:59:51,640 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:59:51,640 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 06:59:51,640 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 06:59:51,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 06:59:51,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 06:59:51,642 INFO L87 Difference]: Start difference. First operand 263240 states and 330225 transitions. Second operand 5 states. [2019-10-07 07:00:54,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:00:54,670 INFO L93 Difference]: Finished difference Result 561414 states and 704469 transitions. [2019-10-07 07:00:54,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:00:54,671 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 347 [2019-10-07 07:00:54,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:00:55,612 INFO L225 Difference]: With dead ends: 561414 [2019-10-07 07:00:55,612 INFO L226 Difference]: Without dead ends: 298574 [2019-10-07 07:00:55,987 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 07:00:56,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298574 states. [2019-10-07 07:01:17,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 298574 to 298448. [2019-10-07 07:01:17,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298448 states. [2019-10-07 07:01:18,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298448 states to 298448 states and 374331 transitions. [2019-10-07 07:01:18,540 INFO L78 Accepts]: Start accepts. Automaton has 298448 states and 374331 transitions. Word has length 347 [2019-10-07 07:01:18,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:01:18,541 INFO L462 AbstractCegarLoop]: Abstraction has 298448 states and 374331 transitions. [2019-10-07 07:01:18,541 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:01:18,541 INFO L276 IsEmpty]: Start isEmpty. Operand 298448 states and 374331 transitions. [2019-10-07 07:01:18,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2019-10-07 07:01:18,569 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:01:18,569 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 6, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:01:18,570 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:01:18,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:01:18,570 INFO L82 PathProgramCache]: Analyzing trace with hash 1850229845, now seen corresponding path program 1 times [2019-10-07 07:01:18,570 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:01:18,570 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:01:18,570 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:01:18,571 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:01:18,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:01:18,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:01:19,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1000 trivial. 0 not checked. [2019-10-07 07:01:19,060 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:01:19,060 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:01:19,061 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:01:19,063 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:01:19,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:01:19,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:01:19,064 INFO L87 Difference]: Start difference. First operand 298448 states and 374331 transitions. Second operand 5 states. [2019-10-07 07:02:30,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:02:30,097 INFO L93 Difference]: Finished difference Result 632274 states and 793381 transitions. [2019-10-07 07:02:30,097 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:02:30,097 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 352 [2019-10-07 07:02:30,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:02:31,145 INFO L225 Difference]: With dead ends: 632274 [2019-10-07 07:02:31,145 INFO L226 Difference]: Without dead ends: 334226 [2019-10-07 07:02:31,550 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 07:02:31,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334226 states.