java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 22:46:12,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:46:12,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:46:12,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:46:12,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:46:12,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:46:12,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:46:12,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:46:12,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:46:12,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:46:12,214 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:46:12,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:46:12,215 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:46:12,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:46:12,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:46:12,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:46:12,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:46:12,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:46:12,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:46:12,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:46:12,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:46:12,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:46:12,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:46:12,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:46:12,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:46:12,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:46:12,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:46:12,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:46:12,234 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:46:12,235 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:46:12,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:46:12,236 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:46:12,237 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:46:12,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:46:12,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:46:12,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:46:12,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:46:12,240 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:46:12,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:46:12,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:46:12,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:46:12,242 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 22:46:12,257 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:46:12,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:46:12,259 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:46:12,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:46:12,259 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:46:12,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:46:12,259 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:46:12,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:46:12,260 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:46:12,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:46:12,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:46:12,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:46:12,261 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:46:12,261 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:46:12,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:46:12,261 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:46:12,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:46:12,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:46:12,262 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:46:12,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:46:12,262 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:46:12,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:46:12,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:46:12,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:46:12,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:46:12,263 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:46:12,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:46:12,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:46:12,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:46:12,592 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:46:12,606 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:46:12,609 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:46:12,611 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:46:12,611 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:46:12,612 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i [2019-10-13 22:46:12,675 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41a17d4cb/70574b1de3aa418b8cf73acd4d73f1b6/FLAGb01e9f12a [2019-10-13 22:46:13,692 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:46:13,693 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i [2019-10-13 22:46:13,756 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41a17d4cb/70574b1de3aa418b8cf73acd4d73f1b6/FLAGb01e9f12a [2019-10-13 22:46:14,058 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41a17d4cb/70574b1de3aa418b8cf73acd4d73f1b6 [2019-10-13 22:46:14,069 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:46:14,070 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:46:14,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:46:14,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:46:14,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:46:14,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:46:14" (1/1) ... [2019-10-13 22:46:14,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@562c70a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:14, skipping insertion in model container [2019-10-13 22:46:14,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:46:14" (1/1) ... [2019-10-13 22:46:14,087 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:46:14,267 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:46:18,011 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:46:18,059 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:46:18,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:46:19,841 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:46:19,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19 WrapperNode [2019-10-13 22:46:19,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:46:19,844 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:46:19,844 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:46:19,844 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:46:19,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... [2019-10-13 22:46:19,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... [2019-10-13 22:46:19,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... [2019-10-13 22:46:19,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... [2019-10-13 22:46:20,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... [2019-10-13 22:46:20,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... [2019-10-13 22:46:20,293 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... [2019-10-13 22:46:20,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:46:20,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:46:20,333 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:46:20,333 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:46:20,335 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:46:20,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:46:20,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:46:20,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2019-10-13 22:46:20,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-13 22:46:20,400 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 22:46:20,400 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-13 22:46:20,400 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 22:46:20,401 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-13 22:46:20,401 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-13 22:46:20,401 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2019-10-13 22:46:20,401 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2019-10-13 22:46:20,402 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-13 22:46:20,402 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-13 22:46:20,402 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 22:46:20,402 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 22:46:20,402 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-13 22:46:20,403 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 22:46:20,403 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-13 22:46:20,403 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 22:46:20,403 INFO L138 BoogieDeclarations]: Found implementation of procedure get_jiffies_64 [2019-10-13 22:46:20,404 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-13 22:46:20,404 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-10-13 22:46:20,404 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2019-10-13 22:46:20,404 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-10-13 22:46:20,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:46:20,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 22:46:20,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 22:46:20,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 22:46:20,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 22:46:20,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 22:46:20,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 22:46:20,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 22:46:20,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:46:20,407 INFO L138 BoogieDeclarations]: Found implementation of procedure PageForeign [2019-10-13 22:46:20,407 INFO L138 BoogieDeclarations]: Found implementation of procedure PageHead [2019-10-13 22:46:20,409 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2019-10-13 22:46:20,409 INFO L138 BoogieDeclarations]: Found implementation of procedure PageCompound [2019-10-13 22:46:20,409 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head_by_tail [2019-10-13 22:46:20,409 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2019-10-13 22:46:20,409 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2019-10-13 22:46:20,409 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_order [2019-10-13 22:46:20,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-13 22:46:20,410 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_flow_dissect_flow_keys [2019-10-13 22:46:20,410 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-13 22:46:20,410 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2019-10-13 22:46:20,411 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-13 22:46:20,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-13 22:46:20,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-10-13 22:46:20,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2019-10-13 22:46:20,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-10-13 22:46:20,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-10-13 22:46:20,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-10-13 22:46:20,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-10-13 22:46:20,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-10-13 22:46:20,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2019-10-13 22:46:20,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2019-10-13 22:46:20,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2019-10-13 22:46:20,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-10-13 22:46:20,415 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-13 22:46:20,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2019-10-13 22:46:20,415 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-10-13 22:46:20,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2019-10-13 22:46:20,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-13 22:46:20,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header_was_set [2019-10-13 22:46:20,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-10-13 22:46:20,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2019-10-13 22:46:20,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2019-10-13 22:46:20,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2019-10-13 22:46:20,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2019-10-13 22:46:20,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_probe_transport_header [2019-10-13 22:46:20,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-13 22:46:20,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_unref [2019-10-13 22:46:20,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_unref [2019-10-13 22:46:20,418 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_has_frag_list [2019-10-13 22:46:20,419 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_list_init [2019-10-13 22:46:20,419 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2019-10-13 22:46:20,420 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-13 22:46:20,420 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-13 22:46:20,420 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-10-13 22:46:20,420 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 22:46:20,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 22:46:20,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 22:46:20,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-13 22:46:20,422 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_set_map_op [2019-10-13 22:46:20,422 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_set_unmap_op [2019-10-13 22:46:20,422 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_page_foreign [2019-10-13 22:46:20,423 INFO L138 BoogieDeclarations]: Found implementation of procedure to_xenbus_device [2019-10-13 22:46:20,423 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_to_xenbus_device [2019-10-13 22:46:20,424 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-10-13 22:46:20,424 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2019-10-13 22:46:20,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __pfn_to_mfn [2019-10-13 22:46:20,424 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2019-10-13 22:46:20,424 INFO L138 BoogieDeclarations]: Found implementation of procedure idx_to_pfn [2019-10-13 22:46:20,424 INFO L138 BoogieDeclarations]: Found implementation of procedure idx_to_kaddr [2019-10-13 22:46:20,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ubuf_to_queue [2019-10-13 22:46:20,425 INFO L138 BoogieDeclarations]: Found implementation of procedure frag_get_pending_idx [2019-10-13 22:46:20,425 INFO L138 BoogieDeclarations]: Found implementation of procedure frag_set_pending_idx [2019-10-13 22:46:20,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pending_index [2019-10-13 22:46:20,425 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_ring_slots_available [2019-10-13 22:46:20,425 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_queue_tail [2019-10-13 22:46:20,425 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_dequeue [2019-10-13 22:46:20,426 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_queue_maybe_wake [2019-10-13 22:46:20,426 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_queue_purge [2019-10-13 22:46:20,426 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_queue_drop_expired [2019-10-13 22:46:20,426 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_rx_buffer [2019-10-13 22:46:20,426 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_gop_frag_copy [2019-10-13 22:46:20,426 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_gop_skb [2019-10-13 22:46:20,426 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_check_gop [2019-10-13 22:46:20,427 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_add_frag_responses [2019-10-13 22:46:20,427 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_kick_thread [2019-10-13 22:46:20,427 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_action [2019-10-13 22:46:20,427 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_napi_schedule_or_enable_events [2019-10-13 22:46:20,427 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_add_credit [2019-10-13 22:46:20,428 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_credit_callback [2019-10-13 22:46:20,428 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_err [2019-10-13 22:46:20,428 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_fatal_tx_err [2019-10-13 22:46:20,428 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_count_requests [2019-10-13 22:46:20,428 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_create_map_op [2019-10-13 22:46:20,428 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_alloc_skb [2019-10-13 22:46:20,429 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_requests [2019-10-13 22:46:20,429 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_grant_handle_set [2019-10-13 22:46:20,429 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_grant_handle_reset [2019-10-13 22:46:20,429 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_check_gop [2019-10-13 22:46:20,430 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_fill_frags [2019-10-13 22:46:20,430 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_extras [2019-10-13 22:46:20,431 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_set_skb_gso [2019-10-13 22:46:20,431 INFO L138 BoogieDeclarations]: Found implementation of procedure checksum_setup [2019-10-13 22:46:20,431 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_credit_exceeded [2019-10-13 22:46:20,431 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_build_gops [2019-10-13 22:46:20,431 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_handle_frag_list [2019-10-13 22:46:20,431 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_submit [2019-10-13 22:46:20,432 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_zerocopy_callback [2019-10-13 22:46:20,432 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_dealloc_action [2019-10-13 22:46:20,433 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_action [2019-10-13 22:46:20,436 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_idx_release [2019-10-13 22:46:20,436 INFO L138 BoogieDeclarations]: Found implementation of procedure make_tx_response [2019-10-13 22:46:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure push_tx_responses [2019-10-13 22:46:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure make_rx_response [2019-10-13 22:46:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_idx_unmap [2019-10-13 22:46:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_work_todo [2019-10-13 22:46:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_dealloc_work_todo [2019-10-13 22:46:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_unmap_frontend_rings [2019-10-13 22:46:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_map_frontend_rings [2019-10-13 22:46:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_queue_carrier_off [2019-10-13 22:46:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_queue_carrier_on [2019-10-13 22:46:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_queue_stalled [2019-10-13 22:46:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_queue_ready [2019-10-13 22:46:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_have_rx_work [2019-10-13 22:46:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_queue_timeout [2019-10-13 22:46:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_wait_for_rx_work [2019-10-13 22:46:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_kthread_guest_rx [2019-10-13 22:46:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_dealloc_kthread_should_stop [2019-10-13 22:46:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_dealloc_kthread [2019-10-13 22:46:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_init [2019-10-13 22:46:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_fini [2019-10-13 22:46:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:46:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 22:46:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2019-10-13 22:46:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_5 [2019-10-13 22:46:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 22:46:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 22:46:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 22:46:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 22:46:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 22:46:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2019-10-13 22:46:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-13 22:46:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure nr_pending_reqs [2019-10-13 22:46:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_read_io_ring [2019-10-13 22:46:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_write_io_ring [2019-10-13 22:46:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_dump_open [2019-10-13 22:46:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_debugfs_addif [2019-10-13 22:46:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_debugfs_delif [2019-10-13 22:46:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_remove [2019-10-13 22:46:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_probe [2019-10-13 22:46:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_uevent [2019-10-13 22:46:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure backend_create_xenvif [2019-10-13 22:46:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure backend_disconnect [2019-10-13 22:46:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure backend_connect [2019-10-13 22:46:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure backend_switch_state [2019-10-13 22:46:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure set_backend_state [2019-10-13 22:46:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure frontend_changed [2019-10-13 22:46:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_rate [2019-10-13 22:46:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_mac [2019-10-13 22:46:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_rate_changed [2019-10-13 22:46:20,451 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_register_watchers [2019-10-13 22:46:20,451 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_unregister_watchers [2019-10-13 22:46:20,451 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hotplug_status_watch [2019-10-13 22:46:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure hotplug_status_changed [2019-10-13 22:46:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure connect [2019-10-13 22:46:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure connect_rings [2019-10-13 22:46:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure read_xenbus_vif_flags [2019-10-13 22:46:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_xenbus_init [2019-10-13 22:46:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_xenbus_fini [2019-10-13 22:46:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_xenbus_driver_4 [2019-10-13 22:46:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2019-10-13 22:46:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-10-13 22:46:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2019-10-13 22:46:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 22:46:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_pending_11 [2019-10-13 22:46:20,454 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 22:46:20,454 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-13 22:46:20,454 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-13 22:46:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-13 22:46:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-13 22:46:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure put_task_struct [2019-10-13 22:46:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2019-10-13 22:46:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-13 22:46:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-13 22:46:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-13 22:46:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2019-10-13 22:46:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-13 22:46:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2019-10-13 22:46:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_skb_zerocopy_prepare [2019-10-13 22:46:20,458 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_skb_zerocopy_complete [2019-10-13 22:46:20,458 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_schedulable [2019-10-13 22:46:20,458 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_interrupt [2019-10-13 22:46:20,458 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_poll [2019-10-13 22:46:20,458 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_interrupt [2019-10-13 22:46:20,458 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_interrupt [2019-10-13 22:46:20,458 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_queue_stopped [2019-10-13 22:46:20,458 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_wake_queue [2019-10-13 22:46:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_start_xmit [2019-10-13 22:46:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_stats [2019-10-13 22:46:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_up [2019-10-13 22:46:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_down [2019-10-13 22:46:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_open [2019-10-13 22:46:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_close [2019-10-13 22:46:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_change_mtu [2019-10-13 22:46:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_fix_features [2019-10-13 22:46:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_sset_count [2019-10-13 22:46:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_ethtool_stats [2019-10-13 22:46:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_strings [2019-10-13 22:46:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_alloc [2019-10-13 22:46:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_init_queue [2019-10-13 22:46:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_carrier_on [2019-10-13 22:46:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_connect [2019-10-13 22:46:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_carrier_off [2019-10-13 22:46:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_disconnect [2019-10-13 22:46:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_deinit_queue [2019-10-13 22:46:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_free [2019-10-13 22:46:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-10-13 22:46:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-10-13 22:46:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-10-13 22:46:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_3 [2019-10-13 22:46:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-10-13 22:46:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-10-13 22:46:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-10-13 22:46:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2019-10-13 22:46:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-13 22:46:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_17 [2019-10-13 22:46:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_18 [2019-10-13 22:46:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_19 [2019-10-13 22:46:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_20 [2019-10-13 22:46:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_21 [2019-10-13 22:46:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_22 [2019-10-13 22:46:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_23 [2019-10-13 22:46:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_24 [2019-10-13 22:46:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 22:46:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 22:46:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 22:46:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 22:46:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 22:46:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-13 22:46:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-13 22:46:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-13 22:46:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-13 22:46:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-13 22:46:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:46:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2019-10-13 22:46:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2019-10-13 22:46:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-10-13 22:46:20,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2019-10-13 22:46:20,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-13 22:46:20,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-13 22:46:20,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2019-10-13 22:46:20,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-13 22:46:20,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-13 22:46:20,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-10-13 22:46:20,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-13 22:46:20,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-13 22:46:20,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_task_struct [2019-10-13 22:46:20,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 22:46:20,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_flow_dissect [2019-10-13 22:46:20,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-13 22:46:20,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __xenbus_register_backend [2019-10-13 22:46:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-10-13 22:46:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 22:46:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-13 22:46:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-13 22:46:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 22:46:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-13 22:46:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:46:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure add_uevent_var [2019-10-13 22:46:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-10-13 22:46:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-10-13 22:46:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_interdomain_evtchn_to_irqhandler [2019-10-13 22:46:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-13 22:46:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2019-10-13 22:46:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2019-10-13 22:46:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2019-10-13 22:46:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-13 22:46:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mtu [2019-10-13 22:46:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2019-10-13 22:46:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-13 22:46:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2019-10-13 22:46:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-13 22:46:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-13 22:46:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-13 22:46:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-13 22:46:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-13 22:46:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-13 22:46:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 22:46:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2019-10-13 22:46:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_pages [2019-10-13 22:46:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_batch_copy [2019-10-13 22:46:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_pages [2019-10-13 22:46:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_map_refs [2019-10-13 22:46:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_unmap_refs [2019-10-13 22:46:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-13 22:46:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2019-10-13 22:46:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-10-13 22:46:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-10-13 22:46:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-10-13 22:46:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:46:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-10-13 22:46:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-10-13 22:46:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-13 22:46:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer_pending [2019-10-13 22:46:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-13 22:46:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-13 22:46:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-13 22:46:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-13 22:46:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2019-10-13 22:46:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-13 22:46:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-13 22:46:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-13 22:46:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-13 22:46:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2019-10-13 22:46:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb_sk [2019-10-13 22:46:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2019-10-13 22:46:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2019-10-13 22:46:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2019-10-13 22:46:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 22:46:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2019-10-13 22:46:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-10-13 22:46:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-13 22:46:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 22:46:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-10-13 22:46:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 22:46:20,485 INFO L138 BoogieDeclarations]: Found implementation of procedure register_xenbus_watch [2019-10-13 22:46:20,485 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-13 22:46:20,485 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-13 22:46:20,485 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-13 22:46:20,485 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-10-13 22:46:20,485 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-10-13 22:46:20,485 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-13 22:46:20,486 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-10-13 22:46:20,486 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-10-13 22:46:20,486 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_write_to_buffer [2019-10-13 22:46:20,486 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-10-13 22:46:20,486 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-10-13 22:46:20,486 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_setup [2019-10-13 22:46:20,486 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2019-10-13 22:46:20,486 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2019-10-13 22:46:20,486 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 22:46:20,487 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_xenbus_watch [2019-10-13 22:46:20,487 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-10-13 22:46:20,487 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2019-10-13 22:46:20,487 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-10-13 22:46:20,487 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2019-10-13 22:46:20,487 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_is_online [2019-10-13 22:46:20,487 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_gather [2019-10-13 22:46:20,487 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_map_ring_valloc [2019-10-13 22:46:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2019-10-13 22:46:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2019-10-13 22:46:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_rm [2019-10-13 22:46:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2019-10-13 22:46:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2019-10-13 22:46:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2019-10-13 22:46:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2019-10-13 22:46:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_start [2019-10-13 22:46:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unmap_ring_vfree [2019-10-13 22:46:20,489 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_watch_pathfmt [2019-10-13 22:46:20,489 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-10-13 22:46:20,489 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:46:20,489 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:46:20,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 22:46:20,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 22:46:20,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 22:46:20,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-13 22:46:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:46:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:46:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 22:46:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-13 22:46:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 22:46:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:46:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 22:46:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-13 22:46:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2019-10-13 22:46:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-13 22:46:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 22:46:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 22:46:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-13 22:46:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:46:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-13 22:46:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-13 22:46:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-13 22:46:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 22:46:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 22:46:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2019-10-13 22:46:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2019-10-13 22:46:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2019-10-13 22:46:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 22:46:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2019-10-13 22:46:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-13 22:46:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-13 22:46:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 22:46:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 22:46:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-13 22:46:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-13 22:46:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 22:46:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-13 22:46:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:46:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 22:46:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 22:46:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-13 22:46:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 22:46:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-13 22:46:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 22:46:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2019-10-13 22:46:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-13 22:46:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-10-13 22:46:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-13 22:46:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-13 22:46:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-10-13 22:46:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure get_jiffies_64 [2019-10-13 22:46:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-10-13 22:46:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-13 22:46:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-10-13 22:46:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:46:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-13 22:46:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_5 [2019-10-13 22:46:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2019-10-13 22:46:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-10-13 22:46:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-10-13 22:46:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-10-13 22:46:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-13 22:46:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-10-13 22:46:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:46:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 22:46:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:46:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:46:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:46:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:46:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:46:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:46:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 22:46:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 22:46:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 22:46:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 22:46:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 22:46:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 22:46:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 22:46:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 22:46:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 22:46:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_xenbus_driver_4 [2019-10-13 22:46:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-10-13 22:46:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2019-10-13 22:46:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_3 [2019-10-13 22:46:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-13 22:46:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure PageForeign [2019-10-13 22:46:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure PageHead [2019-10-13 22:46:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2019-10-13 22:46:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure PageCompound [2019-10-13 22:46:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head_by_tail [2019-10-13 22:46:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:46:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2019-10-13 22:46:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2019-10-13 22:46:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2019-10-13 22:46:20,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:46:20,501 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-10-13 22:46:20,501 INFO L130 BoogieDeclarations]: Found specification of procedure compound_order [2019-10-13 22:46:20,501 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-13 22:46:20,501 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_flow_dissect [2019-10-13 22:46:20,501 INFO L130 BoogieDeclarations]: Found specification of procedure skb_flow_dissect_flow_keys [2019-10-13 22:46:20,501 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-13 22:46:20,501 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2019-10-13 22:46:20,501 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-13 22:46:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-13 22:46:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-10-13 22:46:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-13 22:46:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-13 22:46:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-10-13 22:46:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2019-10-13 22:46:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-10-13 22:46:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-10-13 22:46:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-10-13 22:46:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:46:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-10-13 22:46:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-10-13 22:46:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2019-10-13 22:46:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2019-10-13 22:46:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2019-10-13 22:46:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-10-13 22:46:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-13 22:46:20,504 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2019-10-13 22:46:20,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-10-13 22:46:20,504 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2019-10-13 22:46:20,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-13 22:46:20,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header_was_set [2019-10-13 22:46:20,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-10-13 22:46:20,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2019-10-13 22:46:20,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2019-10-13 22:46:20,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2019-10-13 22:46:20,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2019-10-13 22:46:20,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_probe_transport_header [2019-10-13 22:46:20,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-13 22:46:20,505 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_unref [2019-10-13 22:46:20,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_unref [2019-10-13 22:46:20,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_has_frag_list [2019-10-13 22:46:20,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_list_init [2019-10-13 22:46:20,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2019-10-13 22:46:20,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2019-10-13 22:46:20,506 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_setup [2019-10-13 22:46:20,506 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-13 22:46:20,506 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-13 22:46:20,506 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-13 22:46:20,506 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-10-13 22:46:20,506 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 22:46:20,506 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 22:46:20,506 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 22:46:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 22:46:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb_sk [2019-10-13 22:46:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-13 22:46:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-13 22:46:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-13 22:46:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-13 22:46:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-13 22:46:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-13 22:46:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_set_map_op [2019-10-13 22:46:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_set_unmap_op [2019-10-13 22:46:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_map_refs [2019-10-13 22:46:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_unmap_refs [2019-10-13 22:46:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_batch_copy [2019-10-13 22:46:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure xen_page_foreign [2019-10-13 22:46:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure to_xenbus_device [2019-10-13 22:46:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_map_ring_valloc [2019-10-13 22:46:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unmap_ring_vfree [2019-10-13 22:46:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2019-10-13 22:46:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2019-10-13 22:46:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_to_xenbus_device [2019-10-13 22:46:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_credit_callback [2019-10-13 22:46:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_xenbus_init [2019-10-13 22:46:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_xenbus_fini [2019-10-13 22:46:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_unmap_frontend_rings [2019-10-13 22:46:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_map_frontend_rings [2019-10-13 22:46:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_napi_schedule_or_enable_events [2019-10-13 22:46:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_carrier_off [2019-10-13 22:46:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_action [2019-10-13 22:46:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_kthread_guest_rx [2019-10-13 22:46:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_kick_thread [2019-10-13 22:46:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_dealloc_kthread [2019-10-13 22:46:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_queue_tail [2019-10-13 22:46:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_ring_slots_available [2019-10-13 22:46:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_zerocopy_callback [2019-10-13 22:46:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_idx_unmap [2019-10-13 22:46:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_skb_zerocopy_prepare [2019-10-13 22:46:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_skb_zerocopy_complete [2019-10-13 22:46:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-10-13 22:46:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-10-13 22:46:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2019-10-13 22:46:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2019-10-13 22:46:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2019-10-13 22:46:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure __pfn_to_mfn [2019-10-13 22:46:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2019-10-13 22:46:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_idx_release [2019-10-13 22:46:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure make_tx_response [2019-10-13 22:46:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure push_tx_responses [2019-10-13 22:46:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure tx_work_todo [2019-10-13 22:46:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure make_rx_response [2019-10-13 22:46:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure idx_to_pfn [2019-10-13 22:46:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure idx_to_kaddr [2019-10-13 22:46:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure ubuf_to_queue [2019-10-13 22:46:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure frag_get_pending_idx [2019-10-13 22:46:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure frag_set_pending_idx [2019-10-13 22:46:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure pending_index [2019-10-13 22:46:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_dequeue [2019-10-13 22:46:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_queue_maybe_wake [2019-10-13 22:46:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_queue_purge [2019-10-13 22:46:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_queue_drop_expired [2019-10-13 22:46:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_rx_buffer [2019-10-13 22:46:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_gop_frag_copy [2019-10-13 22:46:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_gop_skb [2019-10-13 22:46:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_check_gop [2019-10-13 22:46:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_add_frag_responses [2019-10-13 22:46:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_action [2019-10-13 22:46:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure tx_add_credit [2019-10-13 22:46:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_err [2019-10-13 22:46:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_fatal_tx_err [2019-10-13 22:46:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_count_requests [2019-10-13 22:46:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 22:46:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_create_map_op [2019-10-13 22:46:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_alloc_skb [2019-10-13 22:46:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_requests [2019-10-13 22:46:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_grant_handle_set [2019-10-13 22:46:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_grant_handle_reset [2019-10-13 22:46:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_check_gop [2019-10-13 22:46:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_fill_frags [2019-10-13 22:46:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_extras [2019-10-13 22:46:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_set_skb_gso [2019-10-13 22:46:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure checksum_setup [2019-10-13 22:46:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure tx_credit_exceeded [2019-10-13 22:46:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_build_gops [2019-10-13 22:46:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_handle_frag_list [2019-10-13 22:46:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2019-10-13 22:46:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_submit [2019-10-13 22:46:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_dealloc_action [2019-10-13 22:46:20,517 INFO L130 BoogieDeclarations]: Found specification of procedure tx_dealloc_work_todo [2019-10-13 22:46:20,517 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_queue_carrier_off [2019-10-13 22:46:20,517 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_queue_carrier_on [2019-10-13 22:46:20,517 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_queue_stalled [2019-10-13 22:46:20,517 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_queue_ready [2019-10-13 22:46:20,517 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_have_rx_work [2019-10-13 22:46:20,517 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_queue_timeout [2019-10-13 22:46:20,517 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_wait_for_rx_work [2019-10-13 22:46:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_dealloc_kthread_should_stop [2019-10-13 22:46:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure netback_init [2019-10-13 22:46:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure netback_fini [2019-10-13 22:46:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:46:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:46:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-10-13 22:46:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2019-10-13 22:46:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-10-13 22:46:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2019-10-13 22:46:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:46:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-13 22:46:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-10-13 22:46:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-13 22:46:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 22:46:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-13 22:46:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-13 22:46:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-13 22:46:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-10-13 22:46:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 22:46:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer_pending [2019-10-13 22:46:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_pending_11 [2019-10-13 22:46:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2019-10-13 22:46:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure add_uevent_var [2019-10-13 22:46:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:46:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 22:46:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 22:46:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 22:46:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-10-13 22:46:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-10-13 22:46:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-13 22:46:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-10-13 22:46:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-10-13 22:46:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 22:46:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 22:46:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2019-10-13 22:46:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure simple_write_to_buffer [2019-10-13 22:46:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2019-10-13 22:46:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-13 22:46:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2019-10-13 22:46:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2019-10-13 22:46:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-13 22:46:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure __xenbus_register_backend [2019-10-13 22:46:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2019-10-13 22:46:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_rm [2019-10-13 22:46:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2019-10-13 22:46:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2019-10-13 22:46:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2019-10-13 22:46:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2019-10-13 22:46:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_gather [2019-10-13 22:46:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure register_xenbus_watch [2019-10-13 22:46:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_xenbus_watch [2019-10-13 22:46:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_watch_pathfmt [2019-10-13 22:46:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2019-10-13 22:46:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2019-10-13 22:46:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2019-10-13 22:46:20,524 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_is_online [2019-10-13 22:46:20,524 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2019-10-13 22:46:20,524 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_alloc [2019-10-13 22:46:20,524 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_init_queue [2019-10-13 22:46:20,524 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_deinit_queue [2019-10-13 22:46:20,524 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_connect [2019-10-13 22:46:20,524 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_disconnect [2019-10-13 22:46:20,524 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_free [2019-10-13 22:46:20,524 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_carrier_on [2019-10-13 22:46:20,524 INFO L130 BoogieDeclarations]: Found specification of procedure nr_pending_reqs [2019-10-13 22:46:20,525 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_interrupt [2019-10-13 22:46:20,525 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2019-10-13 22:46:20,525 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-10-13 22:46:20,525 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-13 22:46:20,525 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-13 22:46:20,525 INFO L130 BoogieDeclarations]: Found specification of procedure connect_rings [2019-10-13 22:46:20,525 INFO L130 BoogieDeclarations]: Found specification of procedure connect [2019-10-13 22:46:20,525 INFO L130 BoogieDeclarations]: Found specification of procedure read_xenbus_vif_flags [2019-10-13 22:46:20,525 INFO L130 BoogieDeclarations]: Found specification of procedure backend_create_xenvif [2019-10-13 22:46:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hotplug_status_watch [2019-10-13 22:46:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure xen_unregister_watchers [2019-10-13 22:46:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure set_backend_state [2019-10-13 22:46:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_read_io_ring [2019-10-13 22:46:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_write_io_ring [2019-10-13 22:46:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_dump_open [2019-10-13 22:46:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_debugfs_addif [2019-10-13 22:46:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_debugfs_delif [2019-10-13 22:46:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure netback_remove [2019-10-13 22:46:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure netback_probe [2019-10-13 22:46:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure netback_uevent [2019-10-13 22:46:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure backend_disconnect [2019-10-13 22:46:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure backend_connect [2019-10-13 22:46:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure backend_switch_state [2019-10-13 22:46:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure frontend_changed [2019-10-13 22:46:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_rate [2019-10-13 22:46:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_mac [2019-10-13 22:46:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_rate_changed [2019-10-13 22:46:20,528 INFO L130 BoogieDeclarations]: Found specification of procedure xen_register_watchers [2019-10-13 22:46:20,528 INFO L130 BoogieDeclarations]: Found specification of procedure hotplug_status_changed [2019-10-13 22:46:20,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-13 22:46:20,528 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 22:46:20,528 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-13 22:46:20,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 22:46:20,528 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-13 22:46:20,529 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-13 22:46:20,529 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-13 22:46:20,529 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-13 22:46:20,529 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-13 22:46:20,529 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-13 22:46:20,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_17 [2019-10-13 22:46:20,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_20 [2019-10-13 22:46:20,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_21 [2019-10-13 22:46:20,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_24 [2019-10-13 22:46:20,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-13 22:46:20,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-13 22:46:20,530 INFO L130 BoogieDeclarations]: Found specification of procedure __put_task_struct [2019-10-13 22:46:20,530 INFO L130 BoogieDeclarations]: Found specification of procedure put_task_struct [2019-10-13 22:46:20,530 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-10-13 22:46:20,530 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-10-13 22:46:20,530 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-10-13 22:46:20,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-10-13 22:46:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-10-13 22:46:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-13 22:46:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-13 22:46:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2019-10-13 22:46:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2019-10-13 22:46:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-13 22:46:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-13 22:46:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-13 22:46:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-13 22:46:20,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-13 22:46:20,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2019-10-13 22:46:20,532 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 22:46:20,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_19 [2019-10-13 22:46:20,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_23 [2019-10-13 22:46:20,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-13 22:46:20,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2019-10-13 22:46:20,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2019-10-13 22:46:20,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-13 22:46:20,533 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mtu [2019-10-13 22:46:20,533 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-10-13 22:46:20,533 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-10-13 22:46:20,533 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 22:46:20,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_18 [2019-10-13 22:46:20,533 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 22:46:20,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_22 [2019-10-13 22:46:20,533 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2019-10-13 22:46:20,533 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-13 22:46:20,533 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-13 22:46:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2019-10-13 22:46:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_pages [2019-10-13 22:46:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_pages [2019-10-13 22:46:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_schedulable [2019-10-13 22:46:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_queue_stopped [2019-10-13 22:46:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_wake_queue [2019-10-13 22:46:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-10-13 22:46:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-10-13 22:46:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure bind_interdomain_evtchn_to_irqhandler [2019-10-13 22:46:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2019-10-13 22:46:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_interrupt [2019-10-13 22:46:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_poll [2019-10-13 22:46:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_interrupt [2019-10-13 22:46:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_start_xmit [2019-10-13 22:46:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_stats [2019-10-13 22:46:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_up [2019-10-13 22:46:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_down [2019-10-13 22:46:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_open [2019-10-13 22:46:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_close [2019-10-13 22:46:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_change_mtu [2019-10-13 22:46:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_fix_features [2019-10-13 22:46:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_sset_count [2019-10-13 22:46:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_ethtool_stats [2019-10-13 22:46:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_strings [2019-10-13 22:46:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-10-13 22:46:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-10-13 22:46:20,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-13 22:46:20,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 22:46:20,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-13 22:46:20,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-13 22:46:20,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-13 22:46:20,537 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:46:20,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-13 22:46:20,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-13 22:46:20,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 22:46:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-13 22:46:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:46:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:46:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:46:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:46:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 22:46:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:46:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 22:46:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 22:46:20,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 22:46:27,589 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;