/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 08:21:09,290 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 08:21:09,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 08:21:09,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 08:21:09,325 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 08:21:09,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 08:21:09,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 08:21:09,333 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 08:21:09,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 08:21:09,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 08:21:09,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 08:21:09,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 08:21:09,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 08:21:09,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 08:21:09,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 08:21:09,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 08:21:09,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 08:21:09,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 08:21:09,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 08:21:09,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 08:21:09,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 08:21:09,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 08:21:09,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 08:21:09,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 08:21:09,366 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 08:21:09,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 08:21:09,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 08:21:09,367 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 08:21:09,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 08:21:09,368 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 08:21:09,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 08:21:09,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 08:21:09,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 08:21:09,370 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 08:21:09,371 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 08:21:09,371 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 08:21:09,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 08:21:09,371 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 08:21:09,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 08:21:09,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 08:21:09,372 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 08:21:09,373 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 08:21:09,397 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 08:21:09,397 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 08:21:09,398 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 08:21:09,398 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 08:21:09,399 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 08:21:09,399 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 08:21:09,399 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 08:21:09,399 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 08:21:09,399 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 08:21:09,399 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 08:21:09,400 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 08:21:09,400 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 08:21:09,400 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 08:21:09,400 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 08:21:09,400 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 08:21:09,400 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 08:21:09,400 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 08:21:09,400 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 08:21:09,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 08:21:09,401 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 08:21:09,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 08:21:09,401 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 08:21:09,401 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 08:21:09,401 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 08:21:09,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 08:21:09,401 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 08:21:09,401 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 08:21:09,402 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 08:21:09,402 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 08:21:09,402 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 08:21:09,402 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 08:21:09,402 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 08:21:09,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 08:21:09,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 08:21:09,402 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 08:21:09,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 08:21:09,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 08:21:09,403 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 08:21:09,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 08:21:09,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 08:21:09,403 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 08:21:09,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-01 08:21:09,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 08:21:09,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 08:21:09,634 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 08:21:09,634 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 08:21:09,635 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 08:21:09,636 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i [2023-04-01 08:21:10,826 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 08:21:11,292 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 08:21:11,292 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i [2023-04-01 08:21:11,336 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e6d194eb/ca53e1bf50264acda3c47d6d1023b708/FLAGd99537d9a [2023-04-01 08:21:11,350 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e6d194eb/ca53e1bf50264acda3c47d6d1023b708 [2023-04-01 08:21:11,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 08:21:11,353 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 08:21:11,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 08:21:11,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 08:21:11,357 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 08:21:11,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 08:21:11" (1/1) ... [2023-04-01 08:21:11,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3df90c5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:21:11, skipping insertion in model container [2023-04-01 08:21:11,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 08:21:11" (1/1) ... [2023-04-01 08:21:11,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 08:21:11,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 08:21:14,985 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[387086,387099] [2023-04-01 08:21:14,990 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[387231,387244] [2023-04-01 08:21:15,008 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 08:21:15,052 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 08:21:15,323 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[387086,387099] [2023-04-01 08:21:15,324 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[387231,387244] [2023-04-01 08:21:15,328 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 08:21:15,488 WARN L667 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 08:21:15,488 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 08:21:15,493 INFO L208 MainTranslator]: Completed translation [2023-04-01 08:21:15,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:21:15 WrapperNode [2023-04-01 08:21:15,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 08:21:15,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 08:21:15,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 08:21:15,494 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 08:21:15,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:21:15" (1/1) ... [2023-04-01 08:21:15,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:21:15" (1/1) ... [2023-04-01 08:21:15,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:21:15" (1/1) ... [2023-04-01 08:21:15,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:21:15" (1/1) ... [2023-04-01 08:21:15,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:21:15" (1/1) ... [2023-04-01 08:21:15,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:21:15" (1/1) ... [2023-04-01 08:21:15,705 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:21:15" (1/1) ... [2023-04-01 08:21:15,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:21:15" (1/1) ... [2023-04-01 08:21:15,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 08:21:15,755 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 08:21:15,755 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 08:21:15,756 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 08:21:15,756 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:21:15" (1/1) ... [2023-04-01 08:21:15,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 08:21:15,768 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 08:21:15,790 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) [2023-04-01 08:21:15,806 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 [2023-04-01 08:21:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 08:21:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 08:21:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 08:21:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 08:21:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-01 08:21:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 08:21:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-01 08:21:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 08:21:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 08:21:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-04-01 08:21:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-01 08:21:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-04-01 08:21:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-01 08:21:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-04-01 08:21:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 08:21:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-01 08:21:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-01 08:21:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-01 08:21:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-01 08:21:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-01 08:21:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-01 08:21:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2023-04-01 08:21:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2023-04-01 08:21:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-01 08:21:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-01 08:21:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-01 08:21:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-01 08:21:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-01 08:21:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-01 08:21:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-04-01 08:21:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-04-01 08:21:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-04-01 08:21:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-04-01 08:21:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-04-01 08:21:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-04-01 08:21:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-04-01 08:21:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-01 08:21:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-01 08:21:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-01 08:21:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-01 08:21:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-01 08:21:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-01 08:21:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-01 08:21:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-01 08:21:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-04-01 08:21:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-04-01 08:21:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-01 08:21:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-04-01 08:21:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-04-01 08:21:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-04-01 08:21:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-04-01 08:21:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-04-01 08:21:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-01 08:21:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-01 08:21:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-01 08:21:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-01 08:21:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-04-01 08:21:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-04-01 08:21:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-01 08:21:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-01 08:21:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-01 08:21:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-01 08:21:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-01 08:21:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2023-04-01 08:21:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_show_dspcfg_workaround [2023-04-01 08:21:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_set_dspcfg_workaround [2023-04-01 08:21:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2023-04-01 08:21:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2023-04-01 08:21:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2023-04-01 08:21:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2023-04-01 08:21:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_init_media [2023-04-01 08:21:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_probe1 [2023-04-01 08:21:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2023-04-01 08:21:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2023-04-01 08:21:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2023-04-01 08:21:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2023-04-01 08:21:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2023-04-01 08:21:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-04-01 08:21:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-04-01 08:21:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2023-04-01 08:21:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2023-04-01 08:21:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2023-04-01 08:21:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mii [2023-04-01 08:21:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2023-04-01 08:21:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx [2023-04-01 08:21:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reload_eeprom [2023-04-01 08:21:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2023-04-01 08:21:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2023-04-01 08:21:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cable_magic [2023-04-01 08:21:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure undo_cable_magic [2023-04-01 08:21:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2023-04-01 08:21:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2023-04-01 08:21:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_timer [2023-04-01 08:21:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2023-04-01 08:21:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2023-04-01 08:21:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2023-04-01 08:21:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2023-04-01 08:21:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2023-04-01 08:21:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2023-04-01 08:21:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2023-04-01 08:21:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2023-04-01 08:21:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2023-04-01 08:21:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2023-04-01 08:21:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2023-04-01 08:21:15,849 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2023-04-01 08:21:15,849 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tx [2023-04-01 08:21:15,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2023-04-01 08:21:15,849 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2023-04-01 08:21:15,849 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_error [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_change_mtu [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wol [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_msglevel [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msglevel [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link [2023-04-01 08:21:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_wol [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_wol [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_sopass [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_sopass [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_ecmd [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_ecmd [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_suspend [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_init_mod [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_exit_mod [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_natsemi_init_mod_15_9 [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-01 08:21:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_15_4 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_9_2 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_4 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_2 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_14_15_5 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-01 08:21:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_15 [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-01 08:21:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_10_6 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-01 08:21:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_3 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_12_2 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_83 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-04-01 08:21:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_85 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_86 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_87 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_88 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_89 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_90 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_91 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_92 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_101 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_102 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_105 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_111 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_113 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_134 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_137 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_140 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_141 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_142 [2023-04-01 08:21:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_148 [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_149 [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 08:21:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-01 08:21:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2023-04-01 08:21:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2023-04-01 08:21:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_netdev_private [2023-04-01 08:21:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_netdev_private [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_netdev_private [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_netdev_private [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-01 08:21:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-01 08:21:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-01 08:21:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-01 08:21:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-01 08:21:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-01 08:21:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-01 08:21:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-01 08:21:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-01 08:21:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-01 08:21:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-01 08:21:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-01 08:21:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-01 08:21:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-01 08:21:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-01 08:21:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-01 08:21:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-01 08:21:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-04-01 08:21:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-01 08:21:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-01 08:21:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-01 08:21:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-01 08:21:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 08:21:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 08:21:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 08:21:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 08:21:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 08:21:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2023-04-01 08:21:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 08:21:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 08:21:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-01 08:21:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-01 08:21:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-01 08:21:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-01 08:21:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-01 08:21:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 08:21:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 08:21:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 08:21:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-01 08:21:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-01 08:21:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 08:21:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 08:21:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-01 08:21:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-01 08:21:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-01 08:21:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 08:21:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-01 08:21:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-01 08:21:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 08:21:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 08:21:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 08:21:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-01 08:21:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-01 08:21:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-01 08:21:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 08:21:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 08:21:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-01 08:21:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-04-01 08:21:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 08:21:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-01 08:21:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 08:21:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-01 08:21:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-01 08:21:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_83 [2023-04-01 08:21:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_105 [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_111 [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_91 [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_92 [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 08:21:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_101 [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_102 [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_113 [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_134 [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_142 [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-04-01 08:21:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 08:21:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-04-01 08:21:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_88 [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_141 [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-01 08:21:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_86 [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_87 [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_140 [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-01 08:21:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_148 [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_149 [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_89 [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_90 [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_137 [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-01 08:21:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_85 [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure find_mii [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reload_eeprom [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2023-04-01 08:21:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure do_cable_magic [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure undo_cable_magic [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_timer [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure start_tx [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_error [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_change_mtu [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2023-04-01 08:21:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_wol [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_wol [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_sopass [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_sopass [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_ecmd [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_ecmd [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_show_dspcfg_workaround [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_set_dspcfg_workaround [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_init_media [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_probe1 [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 08:21:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure set_wol [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_msglevel [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure set_msglevel [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2023-04-01 08:21:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_link [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_suspend [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_init_mod [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_exit_mod [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_natsemi_init_mod_15_9 [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_15_4 [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_9_2 [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_4 [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_2 [2023-04-01 08:21:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_14_15_5 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-01 08:21:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_15 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-01 08:21:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_10_6 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_3 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_12_2 [2023-04-01 08:21:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 08:21:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-01 08:21:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:21:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_netdev_private [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_netdev_private [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_netdev_private [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_netdev_private [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-01 08:21:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-01 08:21:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 08:21:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 08:21:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 08:21:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 08:21:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 08:21:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 08:21:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-01 08:21:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 08:21:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 08:21:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 08:21:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 08:21:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 08:21:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 08:21:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 08:21:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 08:21:16,787 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 08:21:16,793 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 08:21:18,572 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-01 08:21:19,156 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 08:21:20,605 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 08:21:24,965 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 08:21:24,966 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-01 08:21:24,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 08:21:24 BoogieIcfgContainer [2023-04-01 08:21:24,973 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 08:21:24,976 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 08:21:24,976 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 08:21:24,979 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 08:21:24,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 08:21:11" (1/3) ... [2023-04-01 08:21:24,979 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12307ac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 08:21:24, skipping insertion in model container [2023-04-01 08:21:24,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:21:15" (2/3) ... [2023-04-01 08:21:24,980 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12307ac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 08:21:24, skipping insertion in model container [2023-04-01 08:21:24,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 08:21:24" (3/3) ... [2023-04-01 08:21:24,980 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i [2023-04-01 08:21:24,996 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 08:21:24,996 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-04-01 08:21:25,088 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 08:21:25,094 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@745d3667, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 08:21:25,094 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-04-01 08:21:25,105 INFO L276 IsEmpty]: Start isEmpty. Operand has 3430 states, 1769 states have (on average 1.1972866026003393) internal successors, (2118), 1825 states have internal predecessors, (2118), 1187 states have call successors, (1187), 369 states have call predecessors, (1187), 367 states have return successors, (1180), 1164 states have call predecessors, (1180), 1180 states have call successors, (1180) [2023-04-01 08:21:25,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-04-01 08:21:25,141 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:21:25,142 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:21:25,142 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 08:21:25,145 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:21:25,145 INFO L85 PathProgramCache]: Analyzing trace with hash 660157506, now seen corresponding path program 1 times [2023-04-01 08:21:25,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:21:25,152 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851158094] [2023-04-01 08:21:25,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:21:25,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:21:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:21:25,939 INFO L134 CoverageAnalysis]: Checked inductivity of 873 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 873 trivial. 0 not checked. [2023-04-01 08:21:25,940 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:21:25,940 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851158094] [2023-04-01 08:21:25,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1851158094] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:21:25,941 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:21:25,942 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:21:25,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483425734] [2023-04-01 08:21:25,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:21:25,948 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:21:25,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:21:25,975 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:21:25,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:21:25,982 INFO L87 Difference]: Start difference. First operand has 3430 states, 1769 states have (on average 1.1972866026003393) internal successors, (2118), 1825 states have internal predecessors, (2118), 1187 states have call successors, (1187), 369 states have call predecessors, (1187), 367 states have return successors, (1180), 1164 states have call predecessors, (1180), 1180 states have call successors, (1180) Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2023-04-01 08:21:29,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:21:31,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:21:33,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:21:33,485 INFO L93 Difference]: Finished difference Result 7860 states and 10605 transitions. [2023-04-01 08:21:33,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:21:33,487 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 217 [2023-04-01 08:21:33,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:21:33,523 INFO L225 Difference]: With dead ends: 7860 [2023-04-01 08:21:33,523 INFO L226 Difference]: Without dead ends: 4934 [2023-04-01 08:21:33,544 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:21:33,547 INFO L413 NwaCegarLoop]: 3439 mSDtfsCounter, 2931 mSDsluCounter, 3321 mSDsCounter, 0 mSdLazyCounter, 886 mSolverCounterSat, 7 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2931 SdHoareTripleChecker+Valid, 6760 SdHoareTripleChecker+Invalid, 895 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 886 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2023-04-01 08:21:33,548 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2931 Valid, 6760 Invalid, 895 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 886 Invalid, 2 Unknown, 0 Unchecked, 7.2s Time] [2023-04-01 08:21:33,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4934 states. [2023-04-01 08:21:33,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4934 to 4924. [2023-04-01 08:21:33,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4924 states, 2591 states have (on average 1.1968351987649557) internal successors, (3101), 2677 states have internal predecessors, (3101), 1734 states have call successors, (1734), 604 states have call predecessors, (1734), 598 states have return successors, (1744), 1695 states have call predecessors, (1744), 1733 states have call successors, (1744) [2023-04-01 08:21:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 4924 states and 6579 transitions. [2023-04-01 08:21:33,889 INFO L78 Accepts]: Start accepts. Automaton has 4924 states and 6579 transitions. Word has length 217 [2023-04-01 08:21:33,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:21:33,892 INFO L495 AbstractCegarLoop]: Abstraction has 4924 states and 6579 transitions. [2023-04-01 08:21:33,893 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2023-04-01 08:21:33,893 INFO L276 IsEmpty]: Start isEmpty. Operand 4924 states and 6579 transitions. [2023-04-01 08:21:33,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-04-01 08:21:33,905 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:21:33,905 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 5, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:21:33,905 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 08:21:33,906 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 08:21:33,906 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:21:33,906 INFO L85 PathProgramCache]: Analyzing trace with hash -1759438252, now seen corresponding path program 1 times [2023-04-01 08:21:33,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:21:33,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31272426] [2023-04-01 08:21:33,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:21:33,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:21:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:21:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 899 trivial. 0 not checked. [2023-04-01 08:21:34,435 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:21:34,435 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31272426] [2023-04-01 08:21:34,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [31272426] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:21:34,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:21:34,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:21:34,437 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254529772] [2023-04-01 08:21:34,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:21:34,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:21:34,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:21:34,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:21:34,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:21:34,440 INFO L87 Difference]: Start difference. First operand 4924 states and 6579 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (53), 3 states have call predecessors, (53), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2023-04-01 08:21:36,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:21:40,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:21:41,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:21:41,132 INFO L93 Difference]: Finished difference Result 14168 states and 18943 transitions. [2023-04-01 08:21:41,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:21:41,134 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (53), 3 states have call predecessors, (53), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 294 [2023-04-01 08:21:41,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:21:41,192 INFO L225 Difference]: With dead ends: 14168 [2023-04-01 08:21:41,192 INFO L226 Difference]: Without dead ends: 9288 [2023-04-01 08:21:41,211 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:21:41,211 INFO L413 NwaCegarLoop]: 3363 mSDtfsCounter, 3570 mSDsluCounter, 3135 mSDsCounter, 0 mSdLazyCounter, 792 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3570 SdHoareTripleChecker+Valid, 6498 SdHoareTripleChecker+Invalid, 795 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 792 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2023-04-01 08:21:41,212 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3570 Valid, 6498 Invalid, 795 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 792 Invalid, 0 Unknown, 0 Unchecked, 6.4s Time] [2023-04-01 08:21:41,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9288 states. [2023-04-01 08:21:41,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9288 to 9270. [2023-04-01 08:21:41,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9270 states, 4923 states have (on average 1.1998781230956734) internal successors, (5907), 5083 states have internal predecessors, (5907), 3217 states have call successors, (3217), 1155 states have call predecessors, (3217), 1129 states have return successors, (3270), 3123 states have call predecessors, (3270), 3216 states have call successors, (3270) [2023-04-01 08:21:41,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9270 states to 9270 states and 12394 transitions. [2023-04-01 08:21:41,578 INFO L78 Accepts]: Start accepts. Automaton has 9270 states and 12394 transitions. Word has length 294 [2023-04-01 08:21:41,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:21:41,579 INFO L495 AbstractCegarLoop]: Abstraction has 9270 states and 12394 transitions. [2023-04-01 08:21:41,579 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (53), 3 states have call predecessors, (53), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2023-04-01 08:21:41,579 INFO L276 IsEmpty]: Start isEmpty. Operand 9270 states and 12394 transitions. [2023-04-01 08:21:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2023-04-01 08:21:41,588 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:21:41,588 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 9, 6, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:21:41,588 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 08:21:41,588 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 08:21:41,589 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:21:41,589 INFO L85 PathProgramCache]: Analyzing trace with hash 1955309587, now seen corresponding path program 1 times [2023-04-01 08:21:41,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:21:41,589 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322334485] [2023-04-01 08:21:41,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:21:41,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:21:41,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:21:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-04-01 08:21:42,211 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:21:42,213 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322334485] [2023-04-01 08:21:42,215 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [322334485] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:21:42,215 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:21:42,215 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:21:42,215 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976825844] [2023-04-01 08:21:42,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:21:42,216 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:21:42,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:21:42,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:21:42,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:21:42,217 INFO L87 Difference]: Start difference. First operand 9270 states and 12394 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (64), 3 states have call predecessors, (64), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) [2023-04-01 08:21:46,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:21:48,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:21:48,342 INFO L93 Difference]: Finished difference Result 23377 states and 31293 transitions. [2023-04-01 08:21:48,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:21:48,343 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (64), 3 states have call predecessors, (64), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) Word has length 342 [2023-04-01 08:21:48,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:21:48,435 INFO L225 Difference]: With dead ends: 23377 [2023-04-01 08:21:48,436 INFO L226 Difference]: Without dead ends: 14151 [2023-04-01 08:21:48,485 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:21:48,488 INFO L413 NwaCegarLoop]: 5064 mSDtfsCounter, 2485 mSDsluCounter, 3311 mSDsCounter, 0 mSdLazyCounter, 1073 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2485 SdHoareTripleChecker+Valid, 8375 SdHoareTripleChecker+Invalid, 1088 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1073 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2023-04-01 08:21:48,490 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2485 Valid, 8375 Invalid, 1088 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1073 Invalid, 0 Unknown, 0 Unchecked, 5.7s Time] [2023-04-01 08:21:48,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14151 states. [2023-04-01 08:21:49,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14151 to 14133. [2023-04-01 08:21:49,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14133 states, 7587 states have (on average 1.2031105838935021) internal successors, (9128), 7833 states have internal predecessors, (9128), 4826 states have call successors, (4826), 1745 states have call predecessors, (4826), 1719 states have return successors, (4907), 4700 states have call predecessors, (4907), 4825 states have call successors, (4907) [2023-04-01 08:21:49,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14133 states to 14133 states and 18861 transitions. [2023-04-01 08:21:49,155 INFO L78 Accepts]: Start accepts. Automaton has 14133 states and 18861 transitions. Word has length 342 [2023-04-01 08:21:49,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:21:49,157 INFO L495 AbstractCegarLoop]: Abstraction has 14133 states and 18861 transitions. [2023-04-01 08:21:49,157 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (64), 3 states have call predecessors, (64), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) [2023-04-01 08:21:49,157 INFO L276 IsEmpty]: Start isEmpty. Operand 14133 states and 18861 transitions. [2023-04-01 08:21:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2023-04-01 08:21:49,167 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:21:49,167 INFO L195 NwaCegarLoop]: trace histogram [19, 15, 15, 15, 15, 15, 15, 9, 6, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:21:49,167 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 08:21:49,167 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 08:21:49,168 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:21:49,168 INFO L85 PathProgramCache]: Analyzing trace with hash -1021515412, now seen corresponding path program 1 times [2023-04-01 08:21:49,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:21:49,169 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [918990454] [2023-04-01 08:21:49,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:21:49,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:21:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:21:49,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1123 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1120 trivial. 0 not checked. [2023-04-01 08:21:49,855 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:21:49,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [918990454] [2023-04-01 08:21:49,855 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [918990454] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:21:49,855 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:21:49,855 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:21:49,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203873000] [2023-04-01 08:21:49,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:21:49,856 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:21:49,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:21:49,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:21:49,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:21:49,857 INFO L87 Difference]: Start difference. First operand 14133 states and 18861 transitions. Second operand has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 3 states have call successors, (82), 3 states have call predecessors, (82), 2 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) [2023-04-01 08:21:52,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:21:56,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:21:56,748 INFO L93 Difference]: Finished difference Result 33095 states and 44223 transitions. [2023-04-01 08:21:56,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:21:56,748 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 3 states have call successors, (82), 3 states have call predecessors, (82), 2 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) Word has length 426 [2023-04-01 08:21:56,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:21:56,831 INFO L225 Difference]: With dead ends: 33095 [2023-04-01 08:21:56,831 INFO L226 Difference]: Without dead ends: 19006 [2023-04-01 08:21:56,880 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:21:56,883 INFO L413 NwaCegarLoop]: 5552 mSDtfsCounter, 2475 mSDsluCounter, 3300 mSDsCounter, 0 mSdLazyCounter, 1129 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2475 SdHoareTripleChecker+Valid, 8852 SdHoareTripleChecker+Invalid, 1144 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1129 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2023-04-01 08:21:56,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2475 Valid, 8852 Invalid, 1144 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1129 Invalid, 0 Unknown, 0 Unchecked, 6.5s Time] [2023-04-01 08:21:56,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19006 states. [2023-04-01 08:21:57,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19006 to 18988. [2023-04-01 08:21:57,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18988 states, 10247 states have (on average 1.2047428515663121) internal successors, (12345), 10575 states have internal predecessors, (12345), 6435 states have call successors, (6435), 2335 states have call predecessors, (6435), 2305 states have return successors, (6540), 6277 states have call predecessors, (6540), 6434 states have call successors, (6540) [2023-04-01 08:21:57,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18988 states to 18988 states and 25320 transitions. [2023-04-01 08:21:57,683 INFO L78 Accepts]: Start accepts. Automaton has 18988 states and 25320 transitions. Word has length 426 [2023-04-01 08:21:57,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:21:57,686 INFO L495 AbstractCegarLoop]: Abstraction has 18988 states and 25320 transitions. [2023-04-01 08:21:57,686 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 3 states have call successors, (82), 3 states have call predecessors, (82), 2 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) [2023-04-01 08:21:57,686 INFO L276 IsEmpty]: Start isEmpty. Operand 18988 states and 25320 transitions. [2023-04-01 08:21:57,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2023-04-01 08:21:57,696 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:21:57,697 INFO L195 NwaCegarLoop]: trace histogram [21, 15, 15, 15, 15, 15, 15, 9, 9, 9, 6, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:21:57,697 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 08:21:57,697 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 08:21:57,697 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:21:57,697 INFO L85 PathProgramCache]: Analyzing trace with hash -154715842, now seen corresponding path program 1 times [2023-04-01 08:21:57,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:21:57,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277643055] [2023-04-01 08:21:57,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:21:57,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:21:57,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:21:58,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1302 trivial. 0 not checked. [2023-04-01 08:21:58,081 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:21:58,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1277643055] [2023-04-01 08:21:58,081 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1277643055] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:21:58,081 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:21:58,081 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:21:58,082 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013422293] [2023-04-01 08:21:58,082 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:21:58,083 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:21:58,083 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:21:58,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:21:58,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:21:58,163 INFO L87 Difference]: Start difference. First operand 18988 states and 25320 transitions. Second operand has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 2 states have call successors, (87), 2 states have call predecessors, (87), 2 states have return successors, (76), 2 states have call predecessors, (76), 2 states have call successors, (76) [2023-04-01 08:22:01,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:22:04,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:22:04,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:22:04,949 INFO L93 Difference]: Finished difference Result 38220 states and 51194 transitions. [2023-04-01 08:22:04,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:22:04,950 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 2 states have call successors, (87), 2 states have call predecessors, (87), 2 states have return successors, (76), 2 states have call predecessors, (76), 2 states have call successors, (76) Word has length 491 [2023-04-01 08:22:04,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:22:05,030 INFO L225 Difference]: With dead ends: 38220 [2023-04-01 08:22:05,030 INFO L226 Difference]: Without dead ends: 19276 [2023-04-01 08:22:05,083 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:22:05,084 INFO L413 NwaCegarLoop]: 3342 mSDtfsCounter, 16 mSDsluCounter, 3325 mSDsCounter, 0 mSdLazyCounter, 834 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 6667 SdHoareTripleChecker+Invalid, 844 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 834 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2023-04-01 08:22:05,084 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 6667 Invalid, 844 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 834 Invalid, 1 Unknown, 0 Unchecked, 6.3s Time] [2023-04-01 08:22:05,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19276 states. [2023-04-01 08:22:05,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19276 to 19060. [2023-04-01 08:22:06,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19060 states, 10311 states have (on average 1.2042478906022693) internal successors, (12417), 10639 states have internal predecessors, (12417), 6443 states have call successors, (6443), 2335 states have call predecessors, (6443), 2305 states have return successors, (6548), 6285 states have call predecessors, (6548), 6442 states have call successors, (6548) [2023-04-01 08:22:06,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19060 states to 19060 states and 25408 transitions. [2023-04-01 08:22:06,077 INFO L78 Accepts]: Start accepts. Automaton has 19060 states and 25408 transitions. Word has length 491 [2023-04-01 08:22:06,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:22:06,078 INFO L495 AbstractCegarLoop]: Abstraction has 19060 states and 25408 transitions. [2023-04-01 08:22:06,079 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 2 states have call successors, (87), 2 states have call predecessors, (87), 2 states have return successors, (76), 2 states have call predecessors, (76), 2 states have call successors, (76) [2023-04-01 08:22:06,079 INFO L276 IsEmpty]: Start isEmpty. Operand 19060 states and 25408 transitions. [2023-04-01 08:22:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2023-04-01 08:22:06,090 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:22:06,091 INFO L195 NwaCegarLoop]: trace histogram [21, 15, 15, 15, 15, 15, 15, 8, 8, 8, 7, 6, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:22:06,091 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-01 08:22:06,091 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 08:22:06,091 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:22:06,091 INFO L85 PathProgramCache]: Analyzing trace with hash -937950422, now seen corresponding path program 1 times [2023-04-01 08:22:06,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:22:06,092 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296679241] [2023-04-01 08:22:06,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:22:06,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:22:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:22:06,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1307 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2023-04-01 08:22:06,830 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:22:06,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [296679241] [2023-04-01 08:22:06,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [296679241] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 08:22:06,831 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [45565393] [2023-04-01 08:22:06,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:22:06,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 08:22:06,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 08:22:06,839 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 08:22:06,843 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process