/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain OctagonDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/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 0.2.3-wip.fs.sifa-quantifier-c159232 [2023-03-18 06:15:05,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-18 06:15:05,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-18 06:15:05,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-18 06:15:05,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-18 06:15:05,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-18 06:15:05,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-18 06:15:05,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-18 06:15:05,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-18 06:15:05,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-18 06:15:05,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-18 06:15:05,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-18 06:15:05,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-18 06:15:05,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-18 06:15:05,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-18 06:15:05,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-18 06:15:05,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-18 06:15:05,271 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-18 06:15:05,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-18 06:15:05,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-18 06:15:05,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-18 06:15:05,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-18 06:15:05,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-18 06:15:05,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-18 06:15:05,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-18 06:15:05,300 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-18 06:15:05,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-18 06:15:05,301 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-18 06:15:05,302 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-18 06:15:05,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-18 06:15:05,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-18 06:15:05,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-18 06:15:05,304 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-18 06:15:05,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-18 06:15:05,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-18 06:15:05,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-18 06:15:05,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-18 06:15:05,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-18 06:15:05,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-18 06:15:05,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-18 06:15:05,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-18 06:15:05,314 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-18 06:15:05,349 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-18 06:15:05,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-18 06:15:05,349 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-18 06:15:05,349 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-18 06:15:05,350 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-18 06:15:05,350 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-18 06:15:05,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-18 06:15:05,351 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-18 06:15:05,351 INFO L138 SettingsManager]: * Use SBE=true [2023-03-18 06:15:05,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-18 06:15:05,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-18 06:15:05,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-18 06:15:05,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-18 06:15:05,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-18 06:15:05,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-18 06:15:05,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-18 06:15:05,354 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-18 06:15:05,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-18 06:15:05,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-18 06:15:05,355 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-18 06:15:05,355 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-18 06:15:05,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-18 06:15:05,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-18 06:15:05,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-18 06:15:05,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-18 06:15:05,355 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-18 06:15:05,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-18 06:15:05,356 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-18 06:15:05,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-18 06:15:05,356 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-18 06:15:05,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-18 06:15:05,356 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-18 06:15:05,356 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-03-18 06:15:05,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-18 06:15:05,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-18 06:15:05,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-18 06:15:05,763 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-18 06:15:05,764 INFO L275 PluginConnector]: CDTParser initialized [2023-03-18 06:15:05,765 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/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 [2023-03-18 06:15:07,746 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-18 06:15:08,649 INFO L351 CDTParser]: Found 1 translation units. [2023-03-18 06:15:08,650 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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 [2023-03-18 06:15:08,718 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37bfdbf0d/674676e0af6542058edf06926f9d8a9d/FLAG5c0fa0c9f [2023-03-18 06:15:08,737 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37bfdbf0d/674676e0af6542058edf06926f9d8a9d [2023-03-18 06:15:08,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-18 06:15:08,743 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-18 06:15:08,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-18 06:15:08,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-18 06:15:08,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-18 06:15:08,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 06:15:08" (1/1) ... [2023-03-18 06:15:08,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f4c148f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 06:15:08, skipping insertion in model container [2023-03-18 06:15:08,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 06:15:08" (1/1) ... [2023-03-18 06:15:08,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-18 06:15:08,999 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-18 06:15:13,931 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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[397231,397244] [2023-03-18 06:15:14,013 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-18 06:15:14,050 INFO L203 MainTranslator]: Completed pre-run [2023-03-18 06:15:14,967 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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[397231,397244] [2023-03-18 06:15:14,981 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-18 06:15:15,113 WARN L667 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-03-18 06:15:15,114 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-03-18 06:15:15,114 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-18 06:15:15,121 INFO L208 MainTranslator]: Completed translation [2023-03-18 06:15:15,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 06:15:15 WrapperNode [2023-03-18 06:15:15,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-18 06:15:15,125 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-18 06:15:15,125 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-18 06:15:15,125 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-18 06:15:15,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 06:15:15" (1/1) ... [2023-03-18 06:15:15,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 06:15:15" (1/1) ... [2023-03-18 06:15:15,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 06:15:15" (1/1) ... [2023-03-18 06:15:15,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 06:15:15" (1/1) ... [2023-03-18 06:15:15,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 06:15:15" (1/1) ... [2023-03-18 06:15:15,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 06:15:15" (1/1) ... [2023-03-18 06:15:15,483 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 06:15:15" (1/1) ... [2023-03-18 06:15:15,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 06:15:15" (1/1) ... [2023-03-18 06:15:15,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-18 06:15:15,585 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-18 06:15:15,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-18 06:15:15,585 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-18 06:15:15,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 06:15:15" (1/1) ... [2023-03-18 06:15:15,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-18 06:15:15,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-18 06:15:15,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-18 06:15:15,655 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-18 06:15:15,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-18 06:15:15,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-18 06:15:15,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2023-03-18 06:15:15,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-03-18 06:15:15,675 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-18 06:15:15,675 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-18 06:15:15,676 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-03-18 06:15:15,676 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-03-18 06:15:15,676 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-18 06:15:15,676 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-18 06:15:15,676 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2023-03-18 06:15:15,676 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2023-03-18 06:15:15,676 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-03-18 06:15:15,676 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-03-18 06:15:15,676 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-18 06:15:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-18 06:15:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-03-18 06:15:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-18 06:15:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-03-18 06:15:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-18 06:15:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure get_jiffies_64 [2023-03-18 06:15:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-03-18 06:15:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2023-03-18 06:15:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2023-03-18 06:15:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-03-18 06:15:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-18 06:15:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-18 06:15:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-18 06:15:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-18 06:15:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-18 06:15:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-18 06:15:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-18 06:15:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-18 06:15:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-18 06:15:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure PageForeign [2023-03-18 06:15:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure PageHead [2023-03-18 06:15:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-03-18 06:15:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure PageCompound [2023-03-18 06:15:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head_by_tail [2023-03-18 06:15:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2023-03-18 06:15:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2023-03-18 06:15:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_order [2023-03-18 06:15:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-03-18 06:15:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_flow_dissect_flow_keys [2023-03-18 06:15:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-03-18 06:15:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-03-18 06:15:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-03-18 06:15:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-03-18 06:15:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-03-18 06:15:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-03-18 06:15:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-03-18 06:15:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-03-18 06:15:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-03-18 06:15:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2023-03-18 06:15:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2023-03-18 06:15:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-03-18 06:15:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-03-18 06:15:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-03-18 06:15:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-03-18 06:15:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-03-18 06:15:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2023-03-18 06:15:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-03-18 06:15:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2023-03-18 06:15:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-03-18 06:15:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header_was_set [2023-03-18 06:15:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-03-18 06:15:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2023-03-18 06:15:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2023-03-18 06:15:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2023-03-18 06:15:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2023-03-18 06:15:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_probe_transport_header [2023-03-18 06:15:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-03-18 06:15:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_unref [2023-03-18 06:15:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_unref [2023-03-18 06:15:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_has_frag_list [2023-03-18 06:15:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_list_init [2023-03-18 06:15:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-03-18 06:15:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-03-18 06:15:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-03-18 06:15:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-03-18 06:15:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-03-18 06:15:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-03-18 06:15:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-03-18 06:15:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-03-18 06:15:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_set_map_op [2023-03-18 06:15:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_set_unmap_op [2023-03-18 06:15:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_page_foreign [2023-03-18 06:15:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure to_xenbus_device [2023-03-18 06:15:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_to_xenbus_device [2023-03-18 06:15:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-03-18 06:15:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2023-03-18 06:15:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __pfn_to_mfn [2023-03-18 06:15:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2023-03-18 06:15:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure idx_to_pfn [2023-03-18 06:15:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure idx_to_kaddr [2023-03-18 06:15:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ubuf_to_queue [2023-03-18 06:15:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure frag_get_pending_idx [2023-03-18 06:15:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure frag_set_pending_idx [2023-03-18 06:15:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pending_index [2023-03-18 06:15:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_ring_slots_available [2023-03-18 06:15:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_queue_tail [2023-03-18 06:15:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_dequeue [2023-03-18 06:15:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_queue_maybe_wake [2023-03-18 06:15:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_queue_purge [2023-03-18 06:15:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_queue_drop_expired [2023-03-18 06:15:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_rx_buffer [2023-03-18 06:15:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_gop_frag_copy [2023-03-18 06:15:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_gop_skb [2023-03-18 06:15:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_check_gop [2023-03-18 06:15:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_add_frag_responses [2023-03-18 06:15:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_kick_thread [2023-03-18 06:15:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_action [2023-03-18 06:15:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_napi_schedule_or_enable_events [2023-03-18 06:15:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_add_credit [2023-03-18 06:15:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_credit_callback [2023-03-18 06:15:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_err [2023-03-18 06:15:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_fatal_tx_err [2023-03-18 06:15:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_count_requests [2023-03-18 06:15:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_create_map_op [2023-03-18 06:15:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_alloc_skb [2023-03-18 06:15:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_requests [2023-03-18 06:15:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_grant_handle_set [2023-03-18 06:15:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_grant_handle_reset [2023-03-18 06:15:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_check_gop [2023-03-18 06:15:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_fill_frags [2023-03-18 06:15:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_extras [2023-03-18 06:15:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_set_skb_gso [2023-03-18 06:15:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure checksum_setup [2023-03-18 06:15:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_credit_exceeded [2023-03-18 06:15:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_build_gops [2023-03-18 06:15:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_handle_frag_list [2023-03-18 06:15:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_submit [2023-03-18 06:15:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_zerocopy_callback [2023-03-18 06:15:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_dealloc_action [2023-03-18 06:15:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_action [2023-03-18 06:15:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_idx_release [2023-03-18 06:15:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure make_tx_response [2023-03-18 06:15:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure push_tx_responses [2023-03-18 06:15:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure make_rx_response [2023-03-18 06:15:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_idx_unmap [2023-03-18 06:15:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_work_todo [2023-03-18 06:15:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_dealloc_work_todo [2023-03-18 06:15:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_unmap_frontend_rings [2023-03-18 06:15:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_map_frontend_rings [2023-03-18 06:15:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_queue_carrier_off [2023-03-18 06:15:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_queue_carrier_on [2023-03-18 06:15:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_queue_stalled [2023-03-18 06:15:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_queue_ready [2023-03-18 06:15:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_have_rx_work [2023-03-18 06:15:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_queue_timeout [2023-03-18 06:15:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_wait_for_rx_work [2023-03-18 06:15:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_kthread_guest_rx [2023-03-18 06:15:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_dealloc_kthread_should_stop [2023-03-18 06:15:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_dealloc_kthread [2023-03-18 06:15:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_init [2023-03-18 06:15:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_fini [2023-03-18 06:15:15,692 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-18 06:15:15,692 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-03-18 06:15:15,692 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2023-03-18 06:15:15,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_5 [2023-03-18 06:15:15,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-18 06:15:15,692 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-18 06:15:15,692 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-18 06:15:15,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-18 06:15:15,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-18 06:15:15,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2023-03-18 06:15:15,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-03-18 06:15:15,693 INFO L138 BoogieDeclarations]: Found implementation of procedure nr_pending_reqs [2023-03-18 06:15:15,693 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_read_io_ring [2023-03-18 06:15:15,693 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_write_io_ring [2023-03-18 06:15:15,693 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_dump_open [2023-03-18 06:15:15,693 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_debugfs_addif [2023-03-18 06:15:15,693 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_debugfs_delif [2023-03-18 06:15:15,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_remove [2023-03-18 06:15:15,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_probe [2023-03-18 06:15:15,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_uevent [2023-03-18 06:15:15,694 INFO L138 BoogieDeclarations]: Found implementation of procedure backend_create_xenvif [2023-03-18 06:15:15,694 INFO L138 BoogieDeclarations]: Found implementation of procedure backend_disconnect [2023-03-18 06:15:15,694 INFO L138 BoogieDeclarations]: Found implementation of procedure backend_connect [2023-03-18 06:15:15,694 INFO L138 BoogieDeclarations]: Found implementation of procedure backend_switch_state [2023-03-18 06:15:15,694 INFO L138 BoogieDeclarations]: Found implementation of procedure set_backend_state [2023-03-18 06:15:15,694 INFO L138 BoogieDeclarations]: Found implementation of procedure frontend_changed [2023-03-18 06:15:15,694 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_rate [2023-03-18 06:15:15,694 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_mac [2023-03-18 06:15:15,694 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_rate_changed [2023-03-18 06:15:15,694 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_register_watchers [2023-03-18 06:15:15,695 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_unregister_watchers [2023-03-18 06:15:15,695 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hotplug_status_watch [2023-03-18 06:15:15,695 INFO L138 BoogieDeclarations]: Found implementation of procedure hotplug_status_changed [2023-03-18 06:15:15,695 INFO L138 BoogieDeclarations]: Found implementation of procedure connect [2023-03-18 06:15:15,695 INFO L138 BoogieDeclarations]: Found implementation of procedure connect_rings [2023-03-18 06:15:15,695 INFO L138 BoogieDeclarations]: Found implementation of procedure read_xenbus_vif_flags [2023-03-18 06:15:15,695 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_xenbus_init [2023-03-18 06:15:15,695 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_xenbus_fini [2023-03-18 06:15:15,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_xenbus_driver_4 [2023-03-18 06:15:15,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2023-03-18 06:15:15,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2023-03-18 06:15:15,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2023-03-18 06:15:15,697 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-18 06:15:15,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_pending_11 [2023-03-18 06:15:15,697 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-03-18 06:15:15,697 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-03-18 06:15:15,698 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-18 06:15:15,698 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-03-18 06:15:15,698 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-03-18 06:15:15,698 INFO L138 BoogieDeclarations]: Found implementation of procedure put_task_struct [2023-03-18 06:15:15,698 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2023-03-18 06:15:15,698 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2023-03-18 06:15:15,698 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-03-18 06:15:15,698 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-03-18 06:15:15,698 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2023-03-18 06:15:15,698 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-03-18 06:15:15,698 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2023-03-18 06:15:15,698 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_skb_zerocopy_prepare [2023-03-18 06:15:15,699 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_skb_zerocopy_complete [2023-03-18 06:15:15,699 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_schedulable [2023-03-18 06:15:15,699 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_tx_interrupt [2023-03-18 06:15:15,699 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_poll [2023-03-18 06:15:15,699 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_rx_interrupt [2023-03-18 06:15:15,699 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_interrupt [2023-03-18 06:15:15,699 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_queue_stopped [2023-03-18 06:15:15,699 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_wake_queue [2023-03-18 06:15:15,699 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_start_xmit [2023-03-18 06:15:15,699 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_stats [2023-03-18 06:15:15,699 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_up [2023-03-18 06:15:15,700 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_down [2023-03-18 06:15:15,700 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_open [2023-03-18 06:15:15,700 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_close [2023-03-18 06:15:15,700 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_change_mtu [2023-03-18 06:15:15,700 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_fix_features [2023-03-18 06:15:15,700 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_sset_count [2023-03-18 06:15:15,700 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_ethtool_stats [2023-03-18 06:15:15,700 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_strings [2023-03-18 06:15:15,700 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_alloc [2023-03-18 06:15:15,700 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_init_queue [2023-03-18 06:15:15,700 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_carrier_on [2023-03-18 06:15:15,700 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_connect [2023-03-18 06:15:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_carrier_off [2023-03-18 06:15:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_disconnect [2023-03-18 06:15:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_deinit_queue [2023-03-18 06:15:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_free [2023-03-18 06:15:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-03-18 06:15:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2023-03-18 06:15:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-03-18 06:15:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_3 [2023-03-18 06:15:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2023-03-18 06:15:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-03-18 06:15:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2023-03-18 06:15:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2023-03-18 06:15:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-03-18 06:15:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_17 [2023-03-18 06:15:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_18 [2023-03-18 06:15:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_19 [2023-03-18 06:15:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_20 [2023-03-18 06:15:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_21 [2023-03-18 06:15:15,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_22 [2023-03-18 06:15:15,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_23 [2023-03-18 06:15:15,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_24 [2023-03-18 06:15:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-18 06:15:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-18 06:15:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-18 06:15:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-18 06:15:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-18 06:15:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2023-03-18 06:15:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-03-18 06:15:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-03-18 06:15:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2023-03-18 06:15:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2023-03-18 06:15:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-18 06:15:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2023-03-18 06:15:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2023-03-18 06:15:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2023-03-18 06:15:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2023-03-18 06:15:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-03-18 06:15:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-03-18 06:15:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2023-03-18 06:15:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-18 06:15:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-03-18 06:15:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2023-03-18 06:15:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-03-18 06:15:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-03-18 06:15:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_task_struct [2023-03-18 06:15:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-18 06:15:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_flow_dissect [2023-03-18 06:15:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-03-18 06:15:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __xenbus_register_backend [2023-03-18 06:15:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2023-03-18 06:15:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-18 06:15:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-03-18 06:15:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-03-18 06:15:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-18 06:15:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-03-18 06:15:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-18 06:15:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure add_uevent_var [2023-03-18 06:15:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2023-03-18 06:15:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2023-03-18 06:15:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_interdomain_evtchn_to_irqhandler [2023-03-18 06:15:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-03-18 06:15:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-03-18 06:15:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2023-03-18 06:15:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2023-03-18 06:15:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-03-18 06:15:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mtu [2023-03-18 06:15:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2023-03-18 06:15:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-03-18 06:15:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2023-03-18 06:15:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-03-18 06:15:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-03-18 06:15:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-03-18 06:15:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-03-18 06:15:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2023-03-18 06:15:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-03-18 06:15:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-03-18 06:15:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2023-03-18 06:15:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_pages [2023-03-18 06:15:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_batch_copy [2023-03-18 06:15:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_pages [2023-03-18 06:15:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_map_refs [2023-03-18 06:15:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_unmap_refs [2023-03-18 06:15:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-03-18 06:15:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2023-03-18 06:15:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2023-03-18 06:15:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2023-03-18 06:15:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2023-03-18 06:15:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-18 06:15:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2023-03-18 06:15:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2023-03-18 06:15:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-03-18 06:15:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer_pending [2023-03-18 06:15:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-03-18 06:15:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-03-18 06:15:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-03-18 06:15:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-03-18 06:15:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2023-03-18 06:15:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-03-18 06:15:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-03-18 06:15:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-03-18 06:15:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-03-18 06:15:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2023-03-18 06:15:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb_sk [2023-03-18 06:15:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2023-03-18 06:15:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2023-03-18 06:15:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2023-03-18 06:15:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-03-18 06:15:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2023-03-18 06:15:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-03-18 06:15:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-03-18 06:15:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-18 06:15:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-03-18 06:15:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-03-18 06:15:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure register_xenbus_watch [2023-03-18 06:15:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-03-18 06:15:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-03-18 06:15:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-03-18 06:15:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-03-18 06:15:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-03-18 06:15:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-03-18 06:15:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-03-18 06:15:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2023-03-18 06:15:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_write_to_buffer [2023-03-18 06:15:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-03-18 06:15:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-03-18 06:15:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_setup [2023-03-18 06:15:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2023-03-18 06:15:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2023-03-18 06:15:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-03-18 06:15:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_xenbus_watch [2023-03-18 06:15:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-03-18 06:15:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-03-18 06:15:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-03-18 06:15:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2023-03-18 06:15:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_is_online [2023-03-18 06:15:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_gather [2023-03-18 06:15:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_map_ring_valloc [2023-03-18 06:15:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2023-03-18 06:15:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2023-03-18 06:15:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_rm [2023-03-18 06:15:15,722 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2023-03-18 06:15:15,722 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2023-03-18 06:15:15,722 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2023-03-18 06:15:15,722 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2023-03-18 06:15:15,723 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_start [2023-03-18 06:15:15,723 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unmap_ring_vfree [2023-03-18 06:15:15,725 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_watch_pathfmt [2023-03-18 06:15:15,725 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2023-03-18 06:15:15,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-18 06:15:15,726 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-18 06:15:15,726 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-18 06:15:15,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-18 06:15:15,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-03-18 06:15:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-18 06:15:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-18 06:15:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-18 06:15:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-18 06:15:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-18 06:15:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-18 06:15:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-18 06:15:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-18 06:15:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-03-18 06:15:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-03-18 06:15:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-18 06:15:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-18 06:15:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-03-18 06:15:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2023-03-18 06:15:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-03-18 06:15:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-18 06:15:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-18 06:15:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-18 06:15:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-18 06:15:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-18 06:15:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-03-18 06:15:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-18 06:15:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-18 06:15:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-18 06:15:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2023-03-18 06:15:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2023-03-18 06:15:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2023-03-18 06:15:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-03-18 06:15:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2023-03-18 06:15:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-03-18 06:15:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-03-18 06:15:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-03-18 06:15:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-03-18 06:15:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-03-18 06:15:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2023-03-18 06:15:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure get_jiffies_64 [2023-03-18 06:15:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2023-03-18 06:15:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-03-18 06:15:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2023-03-18 06:15:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-18 06:15:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-03-18 06:15:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_5 [2023-03-18 06:15:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2023-03-18 06:15:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2023-03-18 06:15:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-03-18 06:15:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-03-18 06:15:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-03-18 06:15:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2023-03-18 06:15:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-18 06:15:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-18 06:15:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-18 06:15:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-18 06:15:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-18 06:15:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-18 06:15:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-18 06:15:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-18 06:15:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-18 06:15:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-18 06:15:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-18 06:15:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_xenbus_driver_4 [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_3 [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure PageForeign [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure PageHead [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure PageCompound [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head_by_tail [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2023-03-18 06:15:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2023-03-18 06:15:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2023-03-18 06:15:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-03-18 06:15:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure compound_order [2023-03-18 06:15:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-03-18 06:15:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_flow_dissect [2023-03-18 06:15:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure skb_flow_dissect_flow_keys [2023-03-18 06:15:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-03-18 06:15:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-03-18 06:15:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-18 06:15:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-03-18 06:15:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-03-18 06:15:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2023-03-18 06:15:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-03-18 06:15:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-03-18 06:15:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-03-18 06:15:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-03-18 06:15:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-03-18 06:15:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-03-18 06:15:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-03-18 06:15:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-18 06:15:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-18 06:15:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2023-03-18 06:15:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2023-03-18 06:15:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-03-18 06:15:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-03-18 06:15:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-03-18 06:15:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-03-18 06:15:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-03-18 06:15:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2023-03-18 06:15:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-03-18 06:15:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2023-03-18 06:15:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-03-18 06:15:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header_was_set [2023-03-18 06:15:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-03-18 06:15:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2023-03-18 06:15:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2023-03-18 06:15:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2023-03-18 06:15:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2023-03-18 06:15:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_probe_transport_header [2023-03-18 06:15:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-03-18 06:15:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_unref [2023-03-18 06:15:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_unref [2023-03-18 06:15:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_has_frag_list [2023-03-18 06:15:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_list_init [2023-03-18 06:15:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2023-03-18 06:15:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-03-18 06:15:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_setup [2023-03-18 06:15:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-03-18 06:15:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-03-18 06:15:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-03-18 06:15:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-03-18 06:15:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-03-18 06:15:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-03-18 06:15:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-03-18 06:15:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-03-18 06:15:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb_sk [2023-03-18 06:15:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-03-18 06:15:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-03-18 06:15:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-03-18 06:15:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-03-18 06:15:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-03-18 06:15:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-03-18 06:15:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_set_map_op [2023-03-18 06:15:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_set_unmap_op [2023-03-18 06:15:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_map_refs [2023-03-18 06:15:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_unmap_refs [2023-03-18 06:15:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_batch_copy [2023-03-18 06:15:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure xen_page_foreign [2023-03-18 06:15:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure to_xenbus_device [2023-03-18 06:15:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_map_ring_valloc [2023-03-18 06:15:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unmap_ring_vfree [2023-03-18 06:15:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-03-18 06:15:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2023-03-18 06:15:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_to_xenbus_device [2023-03-18 06:15:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_credit_callback [2023-03-18 06:15:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_xenbus_init [2023-03-18 06:15:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_xenbus_fini [2023-03-18 06:15:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_unmap_frontend_rings [2023-03-18 06:15:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_map_frontend_rings [2023-03-18 06:15:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_napi_schedule_or_enable_events [2023-03-18 06:15:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_carrier_off [2023-03-18 06:15:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_action [2023-03-18 06:15:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_kthread_guest_rx [2023-03-18 06:15:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_kick_thread [2023-03-18 06:15:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_dealloc_kthread [2023-03-18 06:15:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_queue_tail [2023-03-18 06:15:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_ring_slots_available [2023-03-18 06:15:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_zerocopy_callback [2023-03-18 06:15:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_idx_unmap [2023-03-18 06:15:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_skb_zerocopy_prepare [2023-03-18 06:15:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_skb_zerocopy_complete [2023-03-18 06:15:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2023-03-18 06:15:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-03-18 06:15:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2023-03-18 06:15:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2023-03-18 06:15:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2023-03-18 06:15:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure __pfn_to_mfn [2023-03-18 06:15:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2023-03-18 06:15:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_idx_release [2023-03-18 06:15:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure make_tx_response [2023-03-18 06:15:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure push_tx_responses [2023-03-18 06:15:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure tx_work_todo [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure make_rx_response [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure idx_to_pfn [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure idx_to_kaddr [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure ubuf_to_queue [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure frag_get_pending_idx [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure frag_set_pending_idx [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure pending_index [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_dequeue [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_queue_maybe_wake [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_queue_purge [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_queue_drop_expired [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_rx_buffer [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_gop_frag_copy [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_gop_skb [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_check_gop [2023-03-18 06:15:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_add_frag_responses [2023-03-18 06:15:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_action [2023-03-18 06:15:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure tx_add_credit [2023-03-18 06:15:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_err [2023-03-18 06:15:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_fatal_tx_err [2023-03-18 06:15:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_count_requests [2023-03-18 06:15:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-18 06:15:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_create_map_op [2023-03-18 06:15:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_alloc_skb [2023-03-18 06:15:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_requests [2023-03-18 06:15:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_grant_handle_set [2023-03-18 06:15:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_grant_handle_reset [2023-03-18 06:15:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_check_gop [2023-03-18 06:15:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_fill_frags [2023-03-18 06:15:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_extras [2023-03-18 06:15:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_set_skb_gso [2023-03-18 06:15:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure checksum_setup [2023-03-18 06:15:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure tx_credit_exceeded [2023-03-18 06:15:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_build_gops [2023-03-18 06:15:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_handle_frag_list [2023-03-18 06:15:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2023-03-18 06:15:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_submit [2023-03-18 06:15:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_dealloc_action [2023-03-18 06:15:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure tx_dealloc_work_todo [2023-03-18 06:15:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_queue_carrier_off [2023-03-18 06:15:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_queue_carrier_on [2023-03-18 06:15:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_queue_stalled [2023-03-18 06:15:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_queue_ready [2023-03-18 06:15:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_have_rx_work [2023-03-18 06:15:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_queue_timeout [2023-03-18 06:15:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_wait_for_rx_work [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_dealloc_kthread_should_stop [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure netback_init [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure netback_fini [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-03-18 06:15:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-03-18 06:15:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-03-18 06:15:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-03-18 06:15:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer_pending [2023-03-18 06:15:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_pending_11 [2023-03-18 06:15:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2023-03-18 06:15:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure add_uevent_var [2023-03-18 06:15:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-18 06:15:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-18 06:15:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-18 06:15:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-18 06:15:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-03-18 06:15:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-03-18 06:15:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-03-18 06:15:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-03-18 06:15:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure simple_write_to_buffer [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure __xenbus_register_backend [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_rm [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2023-03-18 06:15:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2023-03-18 06:15:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_gather [2023-03-18 06:15:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure register_xenbus_watch [2023-03-18 06:15:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_xenbus_watch [2023-03-18 06:15:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_watch_pathfmt [2023-03-18 06:15:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2023-03-18 06:15:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2023-03-18 06:15:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2023-03-18 06:15:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_is_online [2023-03-18 06:15:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2023-03-18 06:15:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_alloc [2023-03-18 06:15:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_init_queue [2023-03-18 06:15:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_deinit_queue [2023-03-18 06:15:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_connect [2023-03-18 06:15:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_disconnect [2023-03-18 06:15:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_free [2023-03-18 06:15:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_carrier_on [2023-03-18 06:15:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure nr_pending_reqs [2023-03-18 06:15:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_interrupt [2023-03-18 06:15:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-03-18 06:15:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-03-18 06:15:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-03-18 06:15:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-03-18 06:15:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure connect_rings [2023-03-18 06:15:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure connect [2023-03-18 06:15:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure read_xenbus_vif_flags [2023-03-18 06:15:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure backend_create_xenvif [2023-03-18 06:15:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hotplug_status_watch [2023-03-18 06:15:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure xen_unregister_watchers [2023-03-18 06:15:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure set_backend_state [2023-03-18 06:15:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_read_io_ring [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_write_io_ring [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_dump_open [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_debugfs_addif [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_debugfs_delif [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure netback_remove [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure netback_probe [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure netback_uevent [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure backend_disconnect [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure backend_connect [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure backend_switch_state [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure frontend_changed [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_rate [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_mac [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_rate_changed [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure xen_register_watchers [2023-03-18 06:15:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure hotplug_status_changed [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_17 [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_20 [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_21 [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_24 [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2023-03-18 06:15:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-03-18 06:15:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure __put_task_struct [2023-03-18 06:15:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure put_task_struct [2023-03-18 06:15:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-03-18 06:15:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2023-03-18 06:15:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-03-18 06:15:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2023-03-18 06:15:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-03-18 06:15:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-03-18 06:15:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-03-18 06:15:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2023-03-18 06:15:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2023-03-18 06:15:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2023-03-18 06:15:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2023-03-18 06:15:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-03-18 06:15:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-03-18 06:15:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-03-18 06:15:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2023-03-18 06:15:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-03-18 06:15:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_19 [2023-03-18 06:15:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_23 [2023-03-18 06:15:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-03-18 06:15:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2023-03-18 06:15:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2023-03-18 06:15:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-03-18 06:15:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mtu [2023-03-18 06:15:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2023-03-18 06:15:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2023-03-18 06:15:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-03-18 06:15:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_18 [2023-03-18 06:15:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-03-18 06:15:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_22 [2023-03-18 06:15:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2023-03-18 06:15:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-03-18 06:15:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-03-18 06:15:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2023-03-18 06:15:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_pages [2023-03-18 06:15:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_pages [2023-03-18 06:15:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_schedulable [2023-03-18 06:15:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_queue_stopped [2023-03-18 06:15:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_wake_queue [2023-03-18 06:15:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2023-03-18 06:15:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2023-03-18 06:15:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure bind_interdomain_evtchn_to_irqhandler [2023-03-18 06:15:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2023-03-18 06:15:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_tx_interrupt [2023-03-18 06:15:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_poll [2023-03-18 06:15:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_rx_interrupt [2023-03-18 06:15:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_start_xmit [2023-03-18 06:15:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_stats [2023-03-18 06:15:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_up [2023-03-18 06:15:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_down [2023-03-18 06:15:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_open [2023-03-18 06:15:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_close [2023-03-18 06:15:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_change_mtu [2023-03-18 06:15:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_fix_features [2023-03-18 06:15:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_sset_count [2023-03-18 06:15:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_ethtool_stats [2023-03-18 06:15:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_strings [2023-03-18 06:15:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2023-03-18 06:15:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2023-03-18 06:15:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-03-18 06:15:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-18 06:15:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-03-18 06:15:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2023-03-18 06:15:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2023-03-18 06:15:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-18 06:15:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-03-18 06:15:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-18 06:15:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-18 06:15:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-18 06:15:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-18 06:15:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-18 06:15:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-18 06:15:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-18 06:15:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-18 06:15:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-18 06:15:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-18 06:15:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-18 06:15:17,028 INFO L236 CfgBuilder]: Building ICFG [2023-03-18 06:15:17,036 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-18 06:15:21,276 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-18 06:15:26,343 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2023-03-18 06:15:27,606 INFO L277 CfgBuilder]: Performing block encoding [2023-03-18 06:15:27,644 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-18 06:15:27,644 INFO L302 CfgBuilder]: Removed 8 assume(true) statements. [2023-03-18 06:15:27,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 06:15:27 BoogieIcfgContainer [2023-03-18 06:15:27,652 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-18 06:15:27,654 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-18 06:15:27,654 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-18 06:15:27,655 INFO L275 PluginConnector]: Sifa initialized [2023-03-18 06:15:27,656 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 06:15:27" (1/1) ... [2023-03-18 06:15:27,656 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=OctagonDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-18 06:15:27,688 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-18 06:15:27,689 INFO L166 IcfgInterpreter]: Building call graph [2023-03-18 06:15:27,713 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-18 06:15:27,718 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-18 06:15:27,719 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs