/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-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 06:56:57,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 06:56:58,000 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 06:56:58,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 06:56:58,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 06:56:58,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 06:56:58,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 06:56:58,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 06:56:58,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 06:56:58,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 06:56:58,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 06:56:58,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 06:56:58,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 06:56:58,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 06:56:58,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 06:56:58,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 06:56:58,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 06:56:58,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 06:56:58,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 06:56:58,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 06:56:58,057 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 06:56:58,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 06:56:58,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 06:56:58,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 06:56:58,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 06:56:58,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 06:56:58,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 06:56:58,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 06:56:58,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 06:56:58,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 06:56:58,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 06:56:58,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 06:56:58,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 06:56:58,067 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 06:56:58,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 06:56:58,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 06:56:58,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 06:56:58,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 06:56:58,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 06:56:58,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 06:56:58,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 06:56:58,071 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 [2023-04-03 06:56:58,096 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 06:56:58,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 06:56:58,096 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 06:56:58,096 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 06:56:58,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 06:56:58,097 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 06:56:58,097 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 06:56:58,097 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 06:56:58,097 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 06:56:58,097 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 06:56:58,098 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 06:56:58,098 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 06:56:58,098 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 06:56:58,098 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 06:56:58,098 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 06:56:58,099 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 06:56:58,099 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 06:56:58,099 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 06:56:58,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 06:56:58,099 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 06:56:58,100 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 06:56:58,100 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 06:56:58,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 06:56:58,100 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 06:56:58,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 06:56:58,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 06:56:58,100 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 06:56:58,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 06:56:58,101 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 06:56:58,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 06:56:58,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 06:56:58,101 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 06:56:58,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 06:56:58,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 06:56:58,102 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 06:56:58,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 06:56:58,102 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 06:56:58,102 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 06:56:58,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 06:56:58,102 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 06:56:58,102 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 06:56:58,102 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 06:56:58,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 06:56:58,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 06:56:58,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 06:56:58,319 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 06:56:58,319 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 06:56:58,320 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2023-04-03 06:56:59,277 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 06:56:59,789 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 06:56:59,790 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2023-04-03 06:56:59,835 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13dfee0b2/ed32ffba460847e09a17d16961707ba2/FLAGd414e6070 [2023-04-03 06:56:59,850 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13dfee0b2/ed32ffba460847e09a17d16961707ba2 [2023-04-03 06:56:59,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 06:56:59,854 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 06:56:59,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 06:56:59,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 06:56:59,857 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 06:56:59,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 06:56:59" (1/1) ... [2023-04-03 06:56:59,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f3b5abd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:56:59, skipping insertion in model container [2023-04-03 06:56:59,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 06:56:59" (1/1) ... [2023-04-03 06:56:59,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 06:56:59,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 06:57:05,405 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2023-04-03 06:57:05,408 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2023-04-03 06:57:05,444 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 06:57:05,508 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 06:57:05,824 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2023-04-03 06:57:05,824 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2023-04-03 06:57:05,829 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 06:57:06,055 INFO L208 MainTranslator]: Completed translation [2023-04-03 06:57:06,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:57:06 WrapperNode [2023-04-03 06:57:06,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 06:57:06,057 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 06:57:06,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 06:57:06,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 06:57:06,066 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:57:06" (1/1) ... [2023-04-03 06:57:06,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:57:06" (1/1) ... [2023-04-03 06:57:06,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:57:06" (1/1) ... [2023-04-03 06:57:06,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:57:06" (1/1) ... [2023-04-03 06:57:06,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:57:06" (1/1) ... [2023-04-03 06:57:06,341 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:57:06" (1/1) ... [2023-04-03 06:57:06,386 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:57:06" (1/1) ... [2023-04-03 06:57:06,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:57:06" (1/1) ... [2023-04-03 06:57:06,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 06:57:06,457 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 06:57:06,457 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 06:57:06,457 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 06:57:06,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:57:06" (1/1) ... [2023-04-03 06:57:06,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 06:57:06,469 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 06:57:06,483 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) [2023-04-03 06:57:06,508 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 [2023-04-03 06:57:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 06:57:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 06:57:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-03 06:57:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-03 06:57:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-03 06:57:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-03 06:57:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-03 06:57:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-03 06:57:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-03 06:57:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 06:57:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-03 06:57:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-03 06:57:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-03 06:57:06,534 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-03 06:57:06,534 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-03 06:57:06,534 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-03 06:57:06,534 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-03 06:57:06,534 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-03 06:57:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-03 06:57:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-03 06:57:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-03 06:57:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-03 06:57:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-03 06:57:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-03 06:57:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-03 06:57:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-03 06:57:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-03 06:57:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-04-03 06:57:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-04-03 06:57:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-03 06:57:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-04-03 06:57:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-04-03 06:57:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-03 06:57:06,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-04-03 06:57:06,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-03 06:57:06,536 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-03 06:57:06,536 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2023-04-03 06:57:06,536 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-03 06:57:06,536 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-03 06:57:06,536 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-03 06:57:06,537 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-03 06:57:06,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-03 06:57:06,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-03 06:57:06,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2023-04-03 06:57:06,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-03 06:57:06,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-03 06:57:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-03 06:57:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-03 06:57:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2023-04-03 06:57:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-04-03 06:57:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-03 06:57:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-04-03 06:57:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-04-03 06:57:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-03 06:57:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-04-03 06:57:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2023-04-03 06:57:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2023-04-03 06:57:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-03 06:57:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-04-03 06:57:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_address [2023-04-03 06:57:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-04-03 06:57:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-03 06:57:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-03 06:57:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-03 06:57:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-03 06:57:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-03 06:57:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-03 06:57:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-03 06:57:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-03 06:57:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-04-03 06:57:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-04-03 06:57:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-03 06:57:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-04-03 06:57:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2023-04-03 06:57:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-04-03 06:57:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-04-03 06:57:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-04-03 06:57:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-04-03 06:57:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-03 06:57:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-03 06:57:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-03 06:57:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-03 06:57:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-04-03 06:57:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ack_intr [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_intr [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_intr [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr_bit [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_turn_off_intr [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_turn_on_intr [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_read_intr [2023-04-03 06:57:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_restore_intr [2023-04-03 06:57:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_block_intr [2023-04-03 06:57:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_desc [2023-04-03 06:57:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure release_desc [2023-04-03 06:57:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rx_pkt [2023-04-03 06:57:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_buf [2023-04-03 06:57:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_len [2023-04-03 06:57:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_pkt [2023-04-03 06:57:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_len [2023-04-03 06:57:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_r_table [2023-04-03 06:57:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_w_table_64 [2023-04-03 06:57:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_w_sta_mac_table [2023-04-03 06:57:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_r_vlan_table [2023-04-03 06:57:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_cnt [2023-04-03 06:57:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_pkt [2023-04-03 06:57:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_cnt [2023-04-03 06:57:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure port_init_cnt [2023-04-03 06:57:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg [2023-04-03 06:57:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r8 [2023-04-03 06:57:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r16 [2023-04-03 06:57:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure port_w16 [2023-04-03 06:57:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_chk [2023-04-03 06:57:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg [2023-04-03 06:57:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_broad_storm [2023-04-03 06:57:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_broad_storm [2023-04-03 06:57:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_get_broad_storm [2023-04-03 06:57:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_dis_broad_storm [2023-04-03 06:57:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_ena_broad_storm [2023-04-03 06:57:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_broad_storm [2023-04-03 06:57:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_broad_storm [2023-04-03 06:57:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_dis_prio_rate [2023-04-03 06:57:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_prio_rate [2023-04-03 06:57:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_back_pressure [2023-04-03 06:57:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_mirror_sniffer [2023-04-03 06:57:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_mirror_rx [2023-04-03 06:57:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_mirror_tx [2023-04-03 06:57:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_mirror_rx_tx [2023-04-03 06:57:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_mirror [2023-04-03 06:57:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_diffserv [2023-04-03 06:57:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_802_1p [2023-04-03 06:57:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_replace_vid [2023-04-03 06:57:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_prio [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_dis_diffserv [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_dis_802_1p [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_replace_null_vid [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_replace_vid [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_port_based [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_dis_multi_queue [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_prio [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure port_get_def_vid [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_vlan [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_port_base_vlan [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_set_addr [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_set_global_ctrl [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_stp_state [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_clr_sta_mac_table [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_stp [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_block_addr [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_r_phy_ctrl [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_w_phy_ctrl [2023-04-03 06:57:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_r_phy [2023-04-03 06:57:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_w_phy [2023-04-03 06:57:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_gpio [2023-04-03 06:57:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_gpio [2023-04-03 06:57:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure state_gpio [2023-04-03 06:57:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_clk [2023-04-03 06:57:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_r [2023-04-03 06:57:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_w [2023-04-03 06:57:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_reg [2023-04-03 06:57:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2023-04-03 06:57:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write [2023-04-03 06:57:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure advertised_flow_ctrl [2023-04-03 06:57:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure set_flow_ctrl [2023-04-03 06:57:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure determine_flow_ctrl [2023-04-03 06:57:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_change [2023-04-03 06:57:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure port_get_link_speed [2023-04-03 06:57:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_link_speed [2023-04-03 06:57:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure port_force_link_speed [2023-04-03 06:57:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_power_saving [2023-04-03 06:57:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_chk_wol_pme_status [2023-04-03 06:57:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_wol_pme_status [2023-04-03 06:57:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol_pme [2023-04-03 06:57:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol [2023-04-03 06:57:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_wol_frame [2023-04-03 06:57:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_wol_arp [2023-04-03 06:57:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_wol_bcast [2023-04-03 06:57:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_wol_mcast [2023-04-03 06:57:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_wol_ucast [2023-04-03 06:57:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable_wol [2023-04-03 06:57:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_init [2023-04-03 06:57:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_setup [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_setup_intr [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_check_desc_num [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_init_desc [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_desc_base [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset_pkts [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_resume_rx [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_start_rx [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stop_rx [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_start_tx [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stop_tx [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_disable [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_alloc_pkt [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_send_pkt [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure empty_addr [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_addr [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_read_addr [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_add_addr [2023-04-03 06:57:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_add_addr [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_addr [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_del_addr [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_multicast [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_grp_addr [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_multicast [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_promiscuous [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_enable [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_setup [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_start_timer [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_stop_timer [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_timer [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_update_timer [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_soft_desc [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_desc [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_buf [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_rx_buffers [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_mem [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_desc [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_buffers [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_mem [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mib_counters [2023-04-03 06:57:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2023-04-03 06:57:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_cleanup [2023-04-03 06:57:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_done [2023-04-03 06:57:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_old_skb [2023-04-03 06:57:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx [2023-04-03 06:57:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_timeout [2023-04-03 06:57:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_verified [2023-04-03 06:57:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_proc [2023-04-03 06:57:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_rcv_packets [2023-04-03 06:57:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure port_rcv_packets [2023-04-03 06:57:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_rcv_special [2023-04-03 06:57:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_proc_task [2023-04-03 06:57:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_proc_task [2023-04-03 06:57:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rx_stop [2023-04-03 06:57:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_intr [2023-04-03 06:57:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_netpoll [2023-04-03 06:57:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure bridge_change [2023-04-03 06:57:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2023-04-03 06:57:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_huge_frame [2023-04-03 06:57:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_hardware [2023-04-03 06:57:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure set_media_state [2023-04-03 06:57:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2023-04-03 06:57:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_query_statistics [2023-04-03 06:57:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_mac_address [2023-04-03 06:57:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_promiscuous [2023-04-03 06:57:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_multicast [2023-04-03 06:57:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_rx_mode [2023-04-03 06:57:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_change_mtu [2023-04-03 06:57:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2023-04-03 06:57:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-04-03 06:57:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs_len [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_wol [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_wol [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom_len [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_eeprom [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_pauseparam [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_pauseparam [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_ringparam [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_strings [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_sset_count [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_ethtool_stats [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_features [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure update_link [2023-04-03 06:57:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mib_read_work [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mib_monitor [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_monitor [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_init [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_free [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mac_addr [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure read_other_addr [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_init [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_exit [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_resume [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_suspend [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_driver_init [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_driver_exit [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_pci_device_driver_init_14_9 [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2023-04-03 06:57:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-03 06:57:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_41 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_42 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_43 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_44 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_45 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_46 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_49 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_52 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_53 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_54 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-03 06:57:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-04-03 06:57:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_85 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_94 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_95 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_97 [2023-04-03 06:57:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_98 [2023-04-03 06:57:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_99 [2023-04-03 06:57:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_100 [2023-04-03 06:57:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_101 [2023-04-03 06:57:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_102 [2023-04-03 06:57:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_103 [2023-04-03 06:57:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_104 [2023-04-03 06:57:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-03 06:57:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-03 06:57:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-03 06:57:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-03 06:57:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-03 06:57:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-03 06:57:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-03 06:57:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-03 06:57:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hwlock_of_dev_info [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwlock_of_dev_info [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_hwlock_of_dev_info [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_hwlock_of_dev_info [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_hwlock_of_dev_info [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_hwlock_of_dev_info [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_hwlock_of_dev_info [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_hwlock_of_dev_info [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-03 06:57:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-03 06:57:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-03 06:57:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-03 06:57:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 06:57:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 06:57:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 06:57:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 06:57:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 06:57:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 06:57:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-03 06:57:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-03 06:57:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-03 06:57:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-03 06:57:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-03 06:57:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-03 06:57:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-03 06:57:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-03 06:57:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-03 06:57:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-04-03 06:57:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-03 06:57:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_get [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-03 06:57:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-03 06:57:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-03 06:57:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-04-03 06:57:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_and_csum_dev [2023-04-03 06:57:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-03 06:57:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-03 06:57:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-04-03 06:57:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-04-03 06:57:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-03 06:57:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2023-04-03 06:57:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-03 06:57:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 06:57:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-03 06:57:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 06:57:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-03 06:57:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 06:57:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-03 06:57:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 06:57:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hwlock_of_dev_info [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwlock_of_dev_info [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-03 06:57:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_94 [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_95 [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_85 [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-03 06:57:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-03 06:57:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure up [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-03 06:57:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-03 06:57:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_address [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_and_csum_dev [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_100 [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-03 06:57:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_102 [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_99 [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-04-03 06:57:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_get [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_103 [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_104 [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-03 06:57:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_98 [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_97 [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2023-04-03 06:57:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_101 [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ack_intr [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_intr [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_intr [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr_bit [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure hw_turn_off_intr [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure hw_turn_on_intr [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure hw_read_intr [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure hw_restore_intr [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure hw_block_intr [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure reset_desc [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure release_desc [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure get_rx_pkt [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_buf [2023-04-03 06:57:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_len [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_pkt [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_len [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure sw_r_table [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure sw_w_table_64 [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure sw_w_sta_mac_table [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure sw_r_vlan_table [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_cnt [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_pkt [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_cnt [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure port_init_cnt [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure port_r8 [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure port_r16 [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure port_w16 [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure sw_chk [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_broad_storm [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_broad_storm [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure sw_get_broad_storm [2023-04-03 06:57:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure sw_dis_broad_storm [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure sw_ena_broad_storm [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_broad_storm [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_broad_storm [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure sw_dis_prio_rate [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_prio_rate [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_back_pressure [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_mirror_sniffer [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_mirror_rx [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_mirror_tx [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_mirror_rx_tx [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_mirror [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_diffserv [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_802_1p [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_replace_vid [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_prio [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure sw_dis_diffserv [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure sw_dis_802_1p [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_replace_null_vid [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_replace_vid [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_port_based [2023-04-03 06:57:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure sw_dis_multi_queue [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_prio [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure port_get_def_vid [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_vlan [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_port_base_vlan [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure sw_set_addr [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure sw_set_global_ctrl [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_stp_state [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure sw_clr_sta_mac_table [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_stp [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure sw_block_addr [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure hw_r_phy_ctrl [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure hw_w_phy_ctrl [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure hw_r_phy [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure hw_w_phy [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure drop_gpio [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure raise_gpio [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure state_gpio [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_clk [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure spi_r [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure spi_w [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure spi_reg [2023-04-03 06:57:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure advertised_flow_ctrl [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure set_flow_ctrl [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure determine_flow_ctrl [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_change [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure port_get_link_speed [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_link_speed [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure port_force_link_speed [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_power_saving [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure hw_chk_wol_pme_status [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_wol_pme_status [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol_pme [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_wol_frame [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_wol_arp [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_wol_bcast [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_wol_mcast [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_wol_ucast [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable_wol [2023-04-03 06:57:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure hw_init [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_setup [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_setup_intr [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_check_desc_num [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_init_desc [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_desc_base [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset_pkts [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_resume_rx [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_start_rx [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stop_rx [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_start_tx [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stop_tx [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_disable [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_alloc_pkt [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_send_pkt [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure empty_addr [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_addr [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_read_addr [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_add_addr [2023-04-03 06:57:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_add_addr [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_addr [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure hw_del_addr [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_multicast [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_grp_addr [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_multicast [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_promiscuous [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure sw_enable [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure sw_setup [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_start_timer [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_stop_timer [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_timer [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_update_timer [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_soft_desc [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_desc [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_buf [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_rx_buffers [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_mem [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_desc [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_buffers [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_mem [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure get_mib_counters [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2023-04-03 06:57:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_cleanup [2023-04-03 06:57:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure tx_done [2023-04-03 06:57:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure copy_old_skb [2023-04-03 06:57:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx [2023-04-03 06:57:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_timeout [2023-04-03 06:57:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure csum_verified [2023-04-03 06:57:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure rx_proc [2023-04-03 06:57:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure dev_rcv_packets [2023-04-03 06:57:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure port_rcv_packets [2023-04-03 06:57:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure dev_rcv_special [2023-04-03 06:57:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure rx_proc_task [2023-04-03 06:57:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-03 06:57:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure tx_proc_task [2023-04-03 06:57:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rx_stop [2023-04-03 06:57:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_intr [2023-04-03 06:57:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_netpoll [2023-04-03 06:57:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure bridge_change [2023-04-03 06:57:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2023-04-03 06:57:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_huge_frame [2023-04-03 06:57:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_hardware [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure set_media_state [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_query_statistics [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_mac_address [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_promiscuous [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_multicast [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_rx_mode [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_change_mtu [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs_len [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_wol [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_wol [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2023-04-03 06:57:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom_len [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_eeprom [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_pauseparam [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_pauseparam [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_ringparam [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_strings [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_sset_count [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_ethtool_stats [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_features [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure update_link [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure mib_read_work [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure mib_monitor [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure dev_monitor [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_init [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_free [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure get_mac_addr [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure read_other_addr [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_init [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_exit [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_resume [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_suspend [2023-04-03 06:57:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_driver_init [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_driver_exit [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_pci_device_driver_init_14_9 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-03 06:57:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_41 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_42 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_43 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_44 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_45 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_46 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_49 [2023-04-03 06:57:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_52 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_53 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_54 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-03 06:57:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-03 06:57:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 06:57:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 06:57:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_hwlock_of_dev_info [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_hwlock_of_dev_info [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_hwlock_of_dev_info [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_hwlock_of_dev_info [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_hwlock_of_dev_info [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_hwlock_of_dev_info [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-03 06:57:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-03 06:57:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-03 06:57:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-03 06:57:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-03 06:57:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-03 06:57:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-03 06:57:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 06:57:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 06:57:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-03 06:57:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 06:57:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 06:57:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-03 06:57:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-03 06:57:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-03 06:57:07,692 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 06:57:07,701 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 06:57:09,940 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-03 06:57:12,539 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 06:57:20,814 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 06:57:25,027 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 06:57:25,028 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-04-03 06:57:25,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 06:57:25 BoogieIcfgContainer [2023-04-03 06:57:25,032 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 06:57:25,034 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 06:57:25,034 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 06:57:25,036 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 06:57:25,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 06:56:59" (1/3) ... [2023-04-03 06:57:25,036 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@649aceab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 06:57:25, skipping insertion in model container [2023-04-03 06:57:25,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:57:06" (2/3) ... [2023-04-03 06:57:25,036 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@649aceab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 06:57:25, skipping insertion in model container [2023-04-03 06:57:25,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 06:57:25" (3/3) ... [2023-04-03 06:57:25,037 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2023-04-03 06:57:25,050 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 06:57:25,050 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-04-03 06:57:25,140 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 06:57:25,144 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;@1f5b8937, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 06:57:25,144 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-04-03 06:57:25,156 INFO L276 IsEmpty]: Start isEmpty. Operand has 3964 states, 2132 states have (on average 1.2157598499061915) internal successors, (2592), 2222 states have internal predecessors, (2592), 1211 states have call successors, (1211), 520 states have call predecessors, (1211), 518 states have return successors, (1204), 1180 states have call predecessors, (1204), 1204 states have call successors, (1204) [2023-04-03 06:57:25,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-04-03 06:57:25,200 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:57:25,201 INFO L195 NwaCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 06:57:25,201 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] === [2023-04-03 06:57:25,205 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:57:25,205 INFO L85 PathProgramCache]: Analyzing trace with hash 1933583648, now seen corresponding path program 1 times [2023-04-03 06:57:25,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:57:25,211 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190490544] [2023-04-03 06:57:25,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:57:25,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:57:25,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:57:26,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-04-03 06:57:26,303 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:57:26,303 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190490544] [2023-04-03 06:57:26,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190490544] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:57:26,303 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:57:26,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 06:57:26,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417126584] [2023-04-03 06:57:26,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:57:26,313 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 06:57:26,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:57:26,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 06:57:26,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 06:57:26,359 INFO L87 Difference]: Start difference. First operand has 3964 states, 2132 states have (on average 1.2157598499061915) internal successors, (2592), 2222 states have internal predecessors, (2592), 1211 states have call successors, (1211), 520 states have call predecessors, (1211), 518 states have return successors, (1204), 1180 states have call predecessors, (1204), 1204 states have call successors, (1204) Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2023-04-03 06:57:29,521 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 [] [2023-04-03 06:57:33,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:57:35,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:57:36,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:57:36,365 INFO L93 Difference]: Finished difference Result 9995 states and 12949 transitions. [2023-04-03 06:57:36,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 06:57:36,367 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 270 [2023-04-03 06:57:36,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:57:36,408 INFO L225 Difference]: With dead ends: 9995 [2023-04-03 06:57:36,408 INFO L226 Difference]: Without dead ends: 6298 [2023-04-03 06:57:36,424 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 [2023-04-03 06:57:36,427 INFO L413 NwaCegarLoop]: 4078 mSDtfsCounter, 3526 mSDsluCounter, 3954 mSDsCounter, 0 mSdLazyCounter, 1321 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3526 SdHoareTripleChecker+Valid, 8032 SdHoareTripleChecker+Invalid, 1329 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1321 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.5s IncrementalHoareTripleChecker+Time [2023-04-03 06:57:36,428 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3526 Valid, 8032 Invalid, 1329 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1321 Invalid, 1 Unknown, 0 Unchecked, 9.5s Time] [2023-04-03 06:57:36,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6298 states. [2023-04-03 06:57:36,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6298 to 6288. [2023-04-03 06:57:36,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6288 states, 3473 states have (on average 1.216815433342931) internal successors, (4226), 3632 states have internal predecessors, (4226), 1898 states have call successors, (1898), 919 states have call predecessors, (1898), 916 states have return successors, (1913), 1847 states have call predecessors, (1913), 1897 states have call successors, (1913) [2023-04-03 06:57:36,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6288 states to 6288 states and 8037 transitions. [2023-04-03 06:57:36,732 INFO L78 Accepts]: Start accepts. Automaton has 6288 states and 8037 transitions. Word has length 270 [2023-04-03 06:57:36,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:57:36,734 INFO L495 AbstractCegarLoop]: Abstraction has 6288 states and 8037 transitions. [2023-04-03 06:57:36,735 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2023-04-03 06:57:36,735 INFO L276 IsEmpty]: Start isEmpty. Operand 6288 states and 8037 transitions. [2023-04-03 06:57:36,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-04-03 06:57:36,750 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:57:36,750 INFO L195 NwaCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 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] [2023-04-03 06:57:36,750 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 06:57:36,751 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] === [2023-04-03 06:57:36,751 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:57:36,751 INFO L85 PathProgramCache]: Analyzing trace with hash -1157675561, now seen corresponding path program 1 times [2023-04-03 06:57:36,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:57:36,753 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726700624] [2023-04-03 06:57:36,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:57:36,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:57:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:57:37,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1408 trivial. 0 not checked. [2023-04-03 06:57:37,387 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:57:37,388 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1726700624] [2023-04-03 06:57:37,389 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1726700624] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:57:37,389 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:57:37,389 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 06:57:37,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537729160] [2023-04-03 06:57:37,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:57:37,391 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 06:57:37,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:57:37,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 06:57:37,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 06:57:37,392 INFO L87 Difference]: Start difference. First operand 6288 states and 8037 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, (44), 3 states have call predecessors, (44), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2023-04-03 06:57:39,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:57:44,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:57:47,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:57:47,913 INFO L93 Difference]: Finished difference Result 16723 states and 21363 transitions. [2023-04-03 06:57:47,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 06:57:47,914 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, (44), 3 states have call predecessors, (44), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 294 [2023-04-03 06:57:47,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:57:47,965 INFO L225 Difference]: With dead ends: 16723 [2023-04-03 06:57:47,965 INFO L226 Difference]: Without dead ends: 10487 [2023-04-03 06:57:47,988 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 [2023-04-03 06:57:47,989 INFO L413 NwaCegarLoop]: 5273 mSDtfsCounter, 3350 mSDsluCounter, 3950 mSDsCounter, 0 mSdLazyCounter, 1451 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3350 SdHoareTripleChecker+Valid, 9223 SdHoareTripleChecker+Invalid, 1467 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1451 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.2s IncrementalHoareTripleChecker+Time [2023-04-03 06:57:47,989 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3350 Valid, 9223 Invalid, 1467 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1451 Invalid, 1 Unknown, 0 Unchecked, 10.2s Time] [2023-04-03 06:57:48,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10487 states. [2023-04-03 06:57:48,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10487 to 10477. [2023-04-03 06:57:48,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10477 states, 5816 states have (on average 1.218363136176066) internal successors, (7086), 6088 states have internal predecessors, (7086), 3118 states have call successors, (3118), 1545 states have call predecessors, (3118), 1542 states have return successors, (3146), 3037 states have call predecessors, (3146), 3117 states have call successors, (3146) [2023-04-03 06:57:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10477 states to 10477 states and 13350 transitions. [2023-04-03 06:57:48,338 INFO L78 Accepts]: Start accepts. Automaton has 10477 states and 13350 transitions. Word has length 294 [2023-04-03 06:57:48,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:57:48,340 INFO L495 AbstractCegarLoop]: Abstraction has 10477 states and 13350 transitions. [2023-04-03 06:57:48,341 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, (44), 3 states have call predecessors, (44), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2023-04-03 06:57:48,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10477 states and 13350 transitions. [2023-04-03 06:57:48,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-04-03 06:57:48,347 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:57:48,347 INFO L195 NwaCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 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] [2023-04-03 06:57:48,348 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 06:57:48,348 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] === [2023-04-03 06:57:48,348 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:57:48,348 INFO L85 PathProgramCache]: Analyzing trace with hash -827528700, now seen corresponding path program 1 times [2023-04-03 06:57:48,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:57:48,348 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [406829815] [2023-04-03 06:57:48,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:57:48,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:57:48,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:57:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1408 trivial. 0 not checked. [2023-04-03 06:57:49,005 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:57:49,005 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [406829815] [2023-04-03 06:57:49,006 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [406829815] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:57:49,006 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:57:49,006 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 06:57:49,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1947762756] [2023-04-03 06:57:49,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:57:49,006 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 06:57:49,006 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:57:49,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 06:57:49,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 06:57:49,008 INFO L87 Difference]: Start difference. First operand 10477 states and 13350 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, (47), 3 states have call predecessors, (47), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2023-04-03 06:57:51,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:57:52,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:57:58,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:57:58,618 INFO L93 Difference]: Finished difference Result 29681 states and 37882 transitions. [2023-04-03 06:57:58,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 06:57:58,633 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, (47), 3 states have call predecessors, (47), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 298 [2023-04-03 06:57:58,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:57:58,745 INFO L225 Difference]: With dead ends: 29681 [2023-04-03 06:57:58,745 INFO L226 Difference]: Without dead ends: 19256 [2023-04-03 06:57:58,795 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 [2023-04-03 06:57:58,797 INFO L413 NwaCegarLoop]: 5003 mSDtfsCounter, 4393 mSDsluCounter, 3977 mSDsCounter, 0 mSdLazyCounter, 1395 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4393 SdHoareTripleChecker+Valid, 8980 SdHoareTripleChecker+Invalid, 1397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1395 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.0s IncrementalHoareTripleChecker+Time [2023-04-03 06:57:58,798 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4393 Valid, 8980 Invalid, 1397 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1395 Invalid, 0 Unknown, 0 Unchecked, 9.0s Time] [2023-04-03 06:57:58,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19256 states. [2023-04-03 06:57:59,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19256 to 19218. [2023-04-03 06:57:59,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19218 states, 10659 states have (on average 1.2169997185477062) internal successors, (12972), 11150 states have internal predecessors, (12972), 5719 states have call successors, (5719), 2836 states have call predecessors, (5719), 2839 states have return successors, (5851), 5578 states have call predecessors, (5851), 5718 states have call successors, (5851) [2023-04-03 06:57:59,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19218 states to 19218 states and 24542 transitions. [2023-04-03 06:57:59,570 INFO L78 Accepts]: Start accepts. Automaton has 19218 states and 24542 transitions. Word has length 298 [2023-04-03 06:57:59,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:57:59,571 INFO L495 AbstractCegarLoop]: Abstraction has 19218 states and 24542 transitions. [2023-04-03 06:57:59,571 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, (47), 3 states have call predecessors, (47), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2023-04-03 06:57:59,571 INFO L276 IsEmpty]: Start isEmpty. Operand 19218 states and 24542 transitions. [2023-04-03 06:57:59,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2023-04-03 06:57:59,579 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:57:59,580 INFO L195 NwaCegarLoop]: trace histogram [21, 19, 19, 19, 19, 19, 19, 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] [2023-04-03 06:57:59,580 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 06:57:59,580 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] === [2023-04-03 06:57:59,581 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:57:59,581 INFO L85 PathProgramCache]: Analyzing trace with hash 1282477775, now seen corresponding path program 1 times [2023-04-03 06:57:59,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:57:59,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2107955251] [2023-04-03 06:57:59,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:57:59,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:57:59,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:58:00,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1448 trivial. 0 not checked. [2023-04-03 06:58:00,123 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:58:00,123 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2107955251] [2023-04-03 06:58:00,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2107955251] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:58:00,124 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:58:00,124 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 06:58:00,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339893684] [2023-04-03 06:58:00,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:58:00,124 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 06:58:00,124 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:58:00,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 06:58:00,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 06:58:00,125 INFO L87 Difference]: Start difference. First operand 19218 states and 24542 transitions. Second operand has 5 states, 5 states have (on average 21.8) internal successors, (109), 5 states have internal predecessors, (109), 4 states have call successors, (52), 3 states have call predecessors, (52), 2 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-04-03 06:58:08,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:58:10,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:58:12,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:58:14,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:58:17,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:58:19,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:58:21,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:58:23,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:58:25,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:58:39,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:58:43,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:58:45,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:58:47,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:58:49,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:58:51,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:58:57,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:58:57,694 INFO L93 Difference]: Finished difference Result 57558 states and 73508 transitions. [2023-04-03 06:58:57,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-03 06:58:57,694 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.8) internal successors, (109), 5 states have internal predecessors, (109), 4 states have call successors, (52), 3 states have call predecessors, (52), 2 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) Word has length 330 [2023-04-03 06:58:57,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:58:57,865 INFO L225 Difference]: With dead ends: 57558 [2023-04-03 06:58:57,865 INFO L226 Difference]: Without dead ends: 38392 [2023-04-03 06:58:57,942 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-04-03 06:58:57,944 INFO L413 NwaCegarLoop]: 66 mSDtfsCounter, 7463 mSDsluCounter, 107 mSDsCounter, 0 mSdLazyCounter, 16424 mSolverCounterSat, 3610 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8536 SdHoareTripleChecker+Valid, 173 SdHoareTripleChecker+Invalid, 20047 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3610 IncrementalHoareTripleChecker+Valid, 16424 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 56.0s IncrementalHoareTripleChecker+Time [2023-04-03 06:58:57,946 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8536 Valid, 173 Invalid, 20047 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3610 Valid, 16424 Invalid, 13 Unknown, 0 Unchecked, 56.0s Time] [2023-04-03 06:58:57,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38392 states. [2023-04-03 06:58:59,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38392 to 38350. [2023-04-03 06:58:59,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38350 states, 21289 states have (on average 1.2165437549908404) internal successors, (25899), 22298 states have internal predecessors, (25899), 11378 states have call successors, (11378), 5647 states have call predecessors, (11378), 5682 states have return successors, (11675), 11097 states have call predecessors, (11675), 11377 states have call successors, (11675) [2023-04-03 06:58:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38350 states to 38350 states and 48952 transitions. [2023-04-03 06:58:59,470 INFO L78 Accepts]: Start accepts. Automaton has 38350 states and 48952 transitions. Word has length 330 [2023-04-03 06:58:59,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:58:59,472 INFO L495 AbstractCegarLoop]: Abstraction has 38350 states and 48952 transitions. [2023-04-03 06:58:59,473 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.8) internal successors, (109), 5 states have internal predecessors, (109), 4 states have call successors, (52), 3 states have call predecessors, (52), 2 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-04-03 06:58:59,473 INFO L276 IsEmpty]: Start isEmpty. Operand 38350 states and 48952 transitions. [2023-04-03 06:58:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2023-04-03 06:58:59,489 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:58:59,489 INFO L195 NwaCegarLoop]: trace histogram [22, 19, 19, 19, 19, 19, 19, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 06:58:59,489 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 06:58:59,489 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] === [2023-04-03 06:58:59,490 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:58:59,490 INFO L85 PathProgramCache]: Analyzing trace with hash 2025962711, now seen corresponding path program 1 times [2023-04-03 06:58:59,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:58:59,490 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205997144] [2023-04-03 06:58:59,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:58:59,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:58:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:59:00,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1500 trivial. 0 not checked. [2023-04-03 06:59:00,010 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:59:00,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205997144] [2023-04-03 06:59:00,010 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [205997144] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:59:00,010 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:59:00,010 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 06:59:00,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317507660] [2023-04-03 06:59:00,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:59:00,011 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 06:59:00,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:59:00,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 06:59:00,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 06:59:00,012 INFO L87 Difference]: Start difference. First operand 38350 states and 48952 transitions. Second operand has 5 states, 5 states have (on average 23.0) internal successors, (115), 5 states have internal predecessors, (115), 4 states have call successors, (56), 3 states have call predecessors, (56), 2 states have return successors, (44), 4 states have call predecessors, (44), 4 states have call successors, (44) [2023-04-03 06:59:07,085 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 [] [2023-04-03 06:59:09,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:59:11,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:59:15,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:59:17,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:59:18,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:59:28,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:59:30,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:59:32,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:59:37,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:59:37,471 INFO L93 Difference]: Finished difference Result 77162 states and 98374 transitions. [2023-04-03 06:59:37,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-03 06:59:37,472 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.0) internal successors, (115), 5 states have internal predecessors, (115), 4 states have call successors, (56), 3 states have call predecessors, (56), 2 states have return successors, (44), 4 states have call predecessors, (44), 4 states have call successors, (44) Word has length 354 [2023-04-03 06:59:37,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:59:37,609 INFO L225 Difference]: With dead ends: 77162 [2023-04-03 06:59:37,609 INFO L226 Difference]: Without dead ends: 38864 [2023-04-03 06:59:37,710 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-04-03 06:59:37,711 INFO L413 NwaCegarLoop]: 47 mSDtfsCounter, 3919 mSDsluCounter, 70 mSDsCounter, 0 mSdLazyCounter, 13662 mSolverCounterSat, 392 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4982 SdHoareTripleChecker+Valid, 117 SdHoareTripleChecker+Invalid, 14061 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 392 IncrementalHoareTripleChecker+Valid, 13662 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.8s IncrementalHoareTripleChecker+Time [2023-04-03 06:59:37,711 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4982 Valid, 117 Invalid, 14061 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [392 Valid, 13662 Invalid, 7 Unknown, 0 Unchecked, 35.8s Time] [2023-04-03 06:59:37,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38864 states. [2023-04-03 06:59:39,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38864 to 38818. [2023-04-03 06:59:39,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38818 states, 21569 states have (on average 1.2153553711344987) internal successors, (26214), 22593 states have internal predecessors, (26214), 11460 states have call successors, (11460), 5745 states have call predecessors, (11460), 5788 states have return successors, (11767), 11182 states have call predecessors, (11767), 11459 states have call successors, (11767) [2023-04-03 06:59:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38818 states to 38818 states and 49441 transitions. [2023-04-03 06:59:39,467 INFO L78 Accepts]: Start accepts. Automaton has 38818 states and 49441 transitions. Word has length 354 [2023-04-03 06:59:39,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:59:39,468 INFO L495 AbstractCegarLoop]: Abstraction has 38818 states and 49441 transitions. [2023-04-03 06:59:39,468 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.0) internal successors, (115), 5 states have internal predecessors, (115), 4 states have call successors, (56), 3 states have call predecessors, (56), 2 states have return successors, (44), 4 states have call predecessors, (44), 4 states have call successors, (44) [2023-04-03 06:59:39,468 INFO L276 IsEmpty]: Start isEmpty. Operand 38818 states and 49441 transitions. [2023-04-03 06:59:39,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2023-04-03 06:59:39,483 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:59:39,483 INFO L195 NwaCegarLoop]: trace histogram [23, 19, 19, 19, 19, 19, 19, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 06:59:39,483 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-03 06:59:39,483 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] === [2023-04-03 06:59:39,484 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:59:39,484 INFO L85 PathProgramCache]: Analyzing trace with hash -1321525879, now seen corresponding path program 1 times [2023-04-03 06:59:39,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:59:39,484 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529165687] [2023-04-03 06:59:39,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:59:39,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:59:39,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:59:40,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1552 trivial. 0 not checked. [2023-04-03 06:59:40,032 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:59:40,032 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529165687] [2023-04-03 06:59:40,032 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529165687] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:59:40,032 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:59:40,033 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 06:59:40,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497121004] [2023-04-03 06:59:40,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:59:40,034 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 06:59:40,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:59:40,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 06:59:40,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 06:59:40,034 INFO L87 Difference]: Start difference. First operand 38818 states and 49441 transitions. Second operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 3 states have call successors, (61), 3 states have call predecessors, (61), 2 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) [2023-04-03 06:59:42,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:59:43,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:59:50,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:59:50,375 INFO L93 Difference]: Finished difference Result 91204 states and 116229 transitions. [2023-04-03 06:59:50,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 06:59:50,375 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 3 states have call successors, (61), 3 states have call predecessors, (61), 2 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) Word has length 373 [2023-04-03 06:59:50,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:59:50,769 INFO L225 Difference]: With dead ends: 91204 [2023-04-03 06:59:50,770 INFO L226 Difference]: Without dead ends: 52760 [2023-04-03 06:59:50,857 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 [2023-04-03 06:59:50,858 INFO L413 NwaCegarLoop]: 5647 mSDtfsCounter, 3340 mSDsluCounter, 3939 mSDsCounter, 0 mSdLazyCounter, 1510 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3340 SdHoareTripleChecker+Valid, 9586 SdHoareTripleChecker+Invalid, 1525 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1510 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2023-04-03 06:59:50,858 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3340 Valid, 9586 Invalid, 1525 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1510 Invalid, 0 Unknown, 0 Unchecked, 8.5s Time] [2023-04-03 06:59:50,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52760 states. [2023-04-03 06:59:52,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52760 to 52710. [2023-04-03 06:59:52,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52710 states, 29325 states have (on average 1.2156180733162831) internal successors, (35648), 30727 states have internal predecessors, (35648), 15492 states have call successors, (15492), 7831 states have call predecessors, (15492), 7892 states have return successors, (15895), 15126 states have call predecessors, (15895), 15491 states have call successors, (15895) [2023-04-03 06:59:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52710 states to 52710 states and 67035 transitions. [2023-04-03 06:59:53,052 INFO L78 Accepts]: Start accepts. Automaton has 52710 states and 67035 transitions. Word has length 373 [2023-04-03 06:59:53,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:59:53,053 INFO L495 AbstractCegarLoop]: Abstraction has 52710 states and 67035 transitions. [2023-04-03 06:59:53,053 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 3 states have call successors, (61), 3 states have call predecessors, (61), 2 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) [2023-04-03 06:59:53,053 INFO L276 IsEmpty]: Start isEmpty. Operand 52710 states and 67035 transitions. [2023-04-03 06:59:53,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2023-04-03 06:59:53,079 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:59:53,079 INFO L195 NwaCegarLoop]: trace histogram [25, 19, 19, 19, 19, 19, 19, 5, 5, 4, 4, 4, 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] [2023-04-03 06:59:53,079 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-03 06:59:53,079 INFO L420 AbstractCegarLoop]: === Iteration 7 === 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] === [2023-04-03 06:59:53,079 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:59:53,079 INFO L85 PathProgramCache]: Analyzing trace with hash -1608819447, now seen corresponding path program 1 times [2023-04-03 06:59:53,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:59:53,080 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191924153] [2023-04-03 06:59:53,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:59:53,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:59:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:59:57,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1688 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1688 trivial. 0 not checked. [2023-04-03 06:59:57,854 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:59:57,854 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1191924153] [2023-04-03 06:59:57,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1191924153] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:59:57,854 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:59:57,854 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-03 06:59:57,854 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165958479] [2023-04-03 06:59:57,854 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:59:57,854 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-03 06:59:57,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:59:57,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-03 06:59:57,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-04-03 06:59:57,855 INFO L87 Difference]: Start difference. First operand 52710 states and 67035 transitions. Second operand has 8 states, 6 states have (on average 23.0) internal successors, (138), 6 states have internal predecessors, (138), 3 states have call successors, (67), 3 states have call predecessors, (67), 3 states have return successors, (55), 3 states have call predecessors, (55), 2 states have call successors, (55) [2023-04-03 07:00:01,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 07:00:02,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 07:00:04,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 07:00:06,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 07:00:08,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 07:00:09,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 07:00:11,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 07:00:32,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 07:00:32,496 INFO L93 Difference]: Finished difference Result 98060 states and 125076 transitions. [2023-04-03 07:00:32,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-04-03 07:00:32,496 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 23.0) internal successors, (138), 6 states have internal predecessors, (138), 3 states have call successors, (67), 3 states have call predecessors, (67), 3 states have return successors, (55), 3 states have call predecessors, (55), 2 states have call successors, (55) Word has length 422 [2023-04-03 07:00:32,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 07:00:33,001 INFO L225 Difference]: With dead ends: 98060 [2023-04-03 07:00:33,001 INFO L226 Difference]: Without dead ends: 98058 [2023-04-03 07:00:33,054 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2023-04-03 07:00:33,054 INFO L413 NwaCegarLoop]: 4132 mSDtfsCounter, 4085 mSDsluCounter, 22600 mSDsCounter, 0 mSdLazyCounter, 6463 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4086 SdHoareTripleChecker+Valid, 26732 SdHoareTripleChecker+Invalid, 6470 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 6463 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.3s IncrementalHoareTripleChecker+Time [2023-04-03 07:00:33,055 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4086 Valid, 26732 Invalid, 6470 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 6463 Invalid, 1 Unknown, 0 Unchecked, 29.3s Time] [2023-04-03 07:00:33,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98058 states. [2023-04-03 07:00:39,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98058 to 97825. [2023-04-03 07:00:39,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97825 states, 54594 states have (on average 1.2162142359966297) internal successors, (66398), 57165 states have internal predecessors, (66398), 28577 states have call successors, (28577), 14766 states have call predecessors, (28577), 14653 states have return successors, (29819), 27521 states have call predecessors, (29819), 28576 states have call successors, (29819) [2023-04-03 07:00:39,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97825 states to 97825 states and 124794 transitions. [2023-04-03 07:00:39,512 INFO L78 Accepts]: Start accepts. Automaton has 97825 states and 124794 transitions. Word has length 422 [2023-04-03 07:00:39,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 07:00:39,513 INFO L495 AbstractCegarLoop]: Abstraction has 97825 states and 124794 transitions. [2023-04-03 07:00:39,513 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 23.0) internal successors, (138), 6 states have internal predecessors, (138), 3 states have call successors, (67), 3 states have call predecessors, (67), 3 states have return successors, (55), 3 states have call predecessors, (55), 2 states have call successors, (55) [2023-04-03 07:00:39,513 INFO L276 IsEmpty]: Start isEmpty. Operand 97825 states and 124794 transitions. [2023-04-03 07:00:39,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2023-04-03 07:00:39,594 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 07:00:39,595 INFO L195 NwaCegarLoop]: trace histogram [25, 19, 19, 19, 19, 19, 19, 10, 10, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 07:00:39,595 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-03 07:00:39,595 INFO L420 AbstractCegarLoop]: === Iteration 8 === 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] === [2023-04-03 07:00:39,595 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 07:00:39,595 INFO L85 PathProgramCache]: Analyzing trace with hash -728548670, now seen corresponding path program 1 times [2023-04-03 07:00:39,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 07:00:39,596 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369166417] [2023-04-03 07:00:39,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 07:00:39,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 07:00:39,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 07:00:40,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1805 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1791 trivial. 0 not checked. [2023-04-03 07:00:40,883 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 07:00:40,883 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369166417] [2023-04-03 07:00:40,883 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1369166417] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 07:00:40,883 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 07:00:40,883 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 07:00:40,883 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849240887] [2023-04-03 07:00:40,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 07:00:40,884 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 07:00:40,884 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 07:00:40,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 07:00:40,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 07:00:40,885 INFO L87 Difference]: Start difference. First operand 97825 states and 124794 transitions. Second operand has 3 states, 3 states have (on average 55.666666666666664) internal successors, (167), 3 states have internal predecessors, (167), 3 states have call successors, (88), 3 states have call predecessors, (88), 2 states have return successors, (79), 3 states have call predecessors, (79), 3 states have call successors, (79) [2023-04-03 07:00:43,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 07:00:44,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 07:00:48,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []