/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 08:14:45,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 08:14:45,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 08:14:45,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 08:14:45,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 08:14:45,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 08:14:45,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 08:14:45,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 08:14:45,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 08:14:45,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 08:14:45,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 08:14:45,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 08:14:45,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 08:14:45,599 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 08:14:45,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 08:14:45,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 08:14:45,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 08:14:45,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 08:14:45,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 08:14:45,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 08:14:45,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 08:14:45,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 08:14:45,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 08:14:45,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 08:14:45,615 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 08:14:45,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 08:14:45,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 08:14:45,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 08:14:45,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 08:14:45,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 08:14:45,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 08:14:45,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 08:14:45,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 08:14:45,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 08:14:45,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 08:14:45,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 08:14:45,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 08:14:45,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 08:14:45,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 08:14:45,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 08:14:45,621 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 08:14:45,622 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 08:14:45,646 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 08:14:45,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 08:14:45,646 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 08:14:45,646 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 08:14:45,647 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 08:14:45,647 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 08:14:45,647 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 08:14:45,647 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 08:14:45,647 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 08:14:45,647 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 08:14:45,648 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 08:14:45,648 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 08:14:45,648 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 08:14:45,648 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 08:14:45,648 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 08:14:45,648 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 08:14:45,648 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 08:14:45,649 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 08:14:45,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 08:14:45,649 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 08:14:45,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 08:14:45,649 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 08:14:45,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 08:14:45,649 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 08:14:45,649 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 08:14:45,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 08:14:45,649 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 08:14:45,650 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 08:14:45,650 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 08:14:45,650 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 08:14:45,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 08:14:45,650 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 08:14:45,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 08:14:45,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 08:14:45,650 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 08:14:45,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 08:14:45,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 08:14:45,650 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 08:14:45,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 08:14:45,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 08:14:45,651 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 08:14:45,651 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 08:14:45,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 08:14:45,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 08:14:45,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 08:14:45,809 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 08:14:45,810 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 08:14:45,810 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2023-04-03 08:14:46,745 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 08:14:47,252 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 08:14:47,252 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2023-04-03 08:14:47,296 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93269f256/76347c9cff1a440aba3183598517108c/FLAGad5403e50 [2023-04-03 08:14:47,318 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93269f256/76347c9cff1a440aba3183598517108c [2023-04-03 08:14:47,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 08:14:47,321 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 08:14:47,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 08:14:47,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 08:14:47,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 08:14:47,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 08:14:47" (1/1) ... [2023-04-03 08:14:47,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c4c38e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:47, skipping insertion in model container [2023-04-03 08:14:47,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 08:14:47" (1/1) ... [2023-04-03 08:14:47,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 08:14:47,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 08:14:49,734 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[458925,458938] [2023-04-03 08:14:49,741 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[459070,459083] [2023-04-03 08:14:49,769 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 08:14:49,836 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 08:14:50,148 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[458925,458938] [2023-04-03 08:14:50,148 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[459070,459083] [2023-04-03 08:14:50,152 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 08:14:50,349 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 08:14:50,349 WARN L667 CHandler]: The function __bad_unaligned_access_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 08:14:50,350 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 08:14:50,354 INFO L208 MainTranslator]: Completed translation [2023-04-03 08:14:50,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:50 WrapperNode [2023-04-03 08:14:50,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 08:14:50,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 08:14:50,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 08:14:50,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 08:14:50,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:50" (1/1) ... [2023-04-03 08:14:50,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:50" (1/1) ... [2023-04-03 08:14:50,445 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:50" (1/1) ... [2023-04-03 08:14:50,446 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:50" (1/1) ... [2023-04-03 08:14:50,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:50" (1/1) ... [2023-04-03 08:14:50,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:50" (1/1) ... [2023-04-03 08:14:50,614 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:50" (1/1) ... [2023-04-03 08:14:50,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:50" (1/1) ... [2023-04-03 08:14:50,699 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 08:14:50,700 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 08:14:50,700 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 08:14:50,700 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 08:14:50,701 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:50" (1/1) ... [2023-04-03 08:14:50,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 08:14:50,711 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 08:14:50,721 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 08:14:50,740 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 08:14:50,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 08:14:50,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 08:14:50,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-03 08:14:50,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-03 08:14:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-03 08:14:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-03 08:14:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-03 08:14:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-03 08:14:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 08:14:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-03 08:14:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-03 08:14:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-03 08:14:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-03 08:14:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-03 08:14:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-03 08:14:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-03 08:14:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-03 08:14:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2023-04-03 08:14:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_queued [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-03 08:14:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-03 08:14:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-03 08:14:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-03 08:14:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-04-03 08:14:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-04-03 08:14:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-03 08:14:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2023-04-03 08:14:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-04-03 08:14:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-04-03 08:14:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-03 08:14:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-04-03 08:14:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-04-03 08:14:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2023-04-03 08:14:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-04-03 08:14:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-04-03 08:14:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-04-03 08:14:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-04-03 08:14:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-04-03 08:14:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-04-03 08:14:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-04-03 08:14:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-04-03 08:14:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-03 08:14:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-03 08:14:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_sent_queue [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_completed_queue [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_reset_queue [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_reset_queue [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-04-03 08:14:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-04-03 08:14:50,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2023-04-03 08:14:50,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-04-03 08:14:50,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2023-04-03 08:14:50,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-03 08:14:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-03 08:14:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-03 08:14:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-03 08:14:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-03 08:14:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-03 08:14:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2023-04-03 08:14:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2023-04-03 08:14:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-03 08:14:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_revision [2023-04-03 08:14:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem16 [2023-04-03 08:14:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem16 [2023-04-03 08:14:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem32 [2023-04-03 08:14:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem32 [2023-04-03 08:14:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_write [2023-04-03 08:14:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_to_ethadv [2023-04-03 08:14:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txbuf [2023-04-03 08:14:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_refill_rx_ring [2023-04-03 08:14:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tpd_avail [2023-04-03 08:14:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_clean_tx_irq [2023-04-03 08:14:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_link_check [2023-04-03 08:14:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_reset [2023-04-03 08:14:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_clean_rx_irq [2023-04-03 08:14:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll [2023-04-03 08:14:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_handle [2023-04-03 08:14:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_msi [2023-04-03 08:14:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_legacy [2023-04-03 08:14:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_init_ring_ptrs [2023-04-03 08:14:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txring_buf [2023-04-03 08:14:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rxring_buf [2023-04-03 08:14:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_buffers [2023-04-03 08:14:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit_rings [2023-04-03 08:14:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_add_mc_addr [2023-04-03 08:14:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_set_rx_mode [2023-04-03 08:14:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_rx_mode [2023-04-03 08:14:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_mac_address [2023-04-03 08:14:50,761 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_alloc_descriptors [2023-04-03 08:14:50,761 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_alloc_rings [2023-04-03 08:14:50,763 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rings [2023-04-03 08:14:50,763 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_config_vector_mapping [2023-04-03 08:14:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_enable [2023-04-03 08:14:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_disable [2023-04-03 08:14:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_request_irq [2023-04-03 08:14:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_irq [2023-04-03 08:14:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_identify_hw [2023-04-03 08:14:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_init_sw [2023-04-03 08:14:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_fix_features [2023-04-03 08:14:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_stop [2023-04-03 08:14:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_halt [2023-04-03 08:14:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure [2023-04-03 08:14:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_activate [2023-04-03 08:14:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_change_mtu [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_start [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_open [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_stop [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_desc [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_check_link [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_open [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_stop [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_link_check [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_csum [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_map_tx_skb [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_start_xmit [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_timeout [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_mdio_read [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_mdio_write [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_ioctl [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll_controller [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_stats64 [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_probe [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_remove [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_suspend [2023-04-03 08:14:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_resume [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_detected [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_slot_reset [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_resume [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_driver_init [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_driver_exit [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_alx_driver_init_15_9 [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_13_15_4 [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_5_5 [2023-04-03 08:14:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_5_6 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_2 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_13_15_5 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_19 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_22 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_25 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_28 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_29 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_30 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_31 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_32 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_33 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_34 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_15 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-03 08:14:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_3_10 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_3_23 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_3_24 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_3_17 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_3_2 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_3_5 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_3_6 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_3_3 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_3_8 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_3_7 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_3 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_5_14 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_5_3 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_4_3 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_4_15 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_4_14 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_4_9 [2023-04-03 08:14:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_4_22 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_4_4 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_4_7 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_4_16 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_4_17 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_4_21 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_4_18 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_4_10 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_4_13 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_5 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_4 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2023-04-03 08:14:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-03 08:14:50,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-03 08:14:50,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-03 08:14:50,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-04-03 08:14:50,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-04-03 08:14:50,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-04-03 08:14:50,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-03 08:14:50,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-03 08:14:50,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-03 08:14:50,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-04-03 08:14:50,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2023-04-03 08:14:50,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2023-04-03 08:14:50,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_11 [2023-04-03 08:14:50,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_20 [2023-04-03 08:14:50,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2023-04-03 08:14:50,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_29 [2023-04-03 08:14:50,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_17 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_8 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_12_2 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_72 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_103 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_104 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_105 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_106 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_107 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_108 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_109 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_110 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_111 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_115 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_116 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_117 [2023-04-03 08:14:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_118 [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_119 [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_120 [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_121 [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_giga [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_supported_speeds [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_settings [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_settings [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_pauseparam [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_pauseparam [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_msglevel [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_msglevel [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_ethtool_stats [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_strings [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_sset_count [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_12 [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_13 [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_16 [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_35 [2023-04-03 08:14:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_38 [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_39 [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_with_cr [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_is_rev_a [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_mdio_idle [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_core [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_core [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_reg [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_reg [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_ext [2023-04-03 08:14:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_ext [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_dbg [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_dbg [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_reg [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_reg [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_ext [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_ext [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_dbg [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_dbg [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_phy_config [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_reg [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_macaddr [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_perm_macaddr [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_macaddr [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_osc [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_stop_mac [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_mac [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_phy [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_pcie [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_start_mac [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_cfg_mac_flowcontrol [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_enable_aspm [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ethadv_to_hw_cfg [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_setup_speed_duplex [2023-04-03 08:14:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_phy_link [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_phy_configured [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_link [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_clear_phy_intr [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_disable_rss [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure_basic [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_phy_info [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_update_hw_stats [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_85 [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-03 08:14:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-03 08:14:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_lock_of_alx_priv [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_lock_of_alx_priv [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_irq_lock_of_alx_priv [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_irq_lock_of_alx_priv [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_irq_lock_of_alx_priv [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_irq_lock_of_alx_priv [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_irq_lock_of_alx_priv [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_irq_lock_of_alx_priv [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_alx_hw [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_alx_hw [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_mdio_lock_of_alx_hw [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_mdio_lock_of_alx_hw [2023-04-03 08:14:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_mdio_lock_of_alx_hw [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_mdio_lock_of_alx_hw [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_mdio_lock_of_alx_hw [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_mdio_lock_of_alx_hw [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-03 08:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 08:14:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-03 08:14:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-03 08:14:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-03 08:14:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 08:14:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2023-04-03 08:14:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2023-04-03 08:14:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2023-04-03 08:14:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2023-04-03 08:14:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2023-04-03 08:14:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2023-04-03 08:14:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2023-04-03 08:14:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2023-04-03 08:14:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_alx_priv [2023-04-03 08:14:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stats_lock_of_alx_priv [2023-04-03 08:14:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_stats_lock_of_alx_priv [2023-04-03 08:14:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_stats_lock_of_alx_priv [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_stats_lock_of_alx_priv [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_stats_lock_of_alx_priv [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_stats_lock_of_alx_priv [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_stats_lock_of_alx_priv [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_119 [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_120 [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_121 [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_122 [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_123 [2023-04-03 08:14:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_274 [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_542 [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_551 [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2023-04-03 08:14:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_completed [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_reset [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-03 08:14:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_mii_ioctl [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2023-04-03 08:14:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_cleanup_aer_uncorrect_error_status [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_pcie_error_reporting [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_selected_regions [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_get_readrq [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_set_readrq [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-03 08:14:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-03 08:14:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2023-04-03 08:14:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-04-03 08:14:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-04-03 08:14:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-03 08:14:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-04-03 08:14:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-03 08:14:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-03 08:14:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 08:14:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-03 08:14:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 08:14:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-03 08:14:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 08:14:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-03 08:14:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-03 08:14:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-03 08:14:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-03 08:14:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-03 08:14:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-03 08:14:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-03 08:14:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-03 08:14:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_104 [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_111 [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_lock_of_alx_priv [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_lock_of_alx_priv [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_alx_priv [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stats_lock_of_alx_priv [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-03 08:14:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_106 [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_72 [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_107 [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_105 [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-04-03 08:14:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure dql_queued [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure dql_completed [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure dql_reset [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-03 08:14:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-03 08:14:50,801 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 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-03 08:14:50,801 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 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 08:14:50,801 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 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-04-03 08:14:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_103 [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_117 [2023-04-03 08:14:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_119 [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_sent_queue [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_completed_queue [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_reset_queue [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_reset_queue [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2023-04-03 08:14:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_116 [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_118 [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-03 08:14:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_120 [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_121 [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_108 [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_109 [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_110 [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_115 [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-03 08:14:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_mii_ioctl [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_pcie_error_reporting [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_cleanup_aer_uncorrect_error_status [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_revision [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem16 [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem16 [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem32 [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem32 [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_write [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_perm_macaddr [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_phy [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_pcie [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure alx_enable_aspm [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure alx_setup_speed_duplex [2023-04-03 08:14:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_phy_link [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_reg [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_reg [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_ext [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_ext [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_link [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_clear_phy_intr [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_start_mac [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_mac [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_macaddr [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_phy_configured [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure_basic [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_disable_rss [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_phy_info [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_update_hw_stats [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_to_ethadv [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txbuf [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_refill_rx_ring [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tpd_avail [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_clean_tx_irq [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_link_check [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_reset [2023-04-03 08:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure alx_clean_rx_irq [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_handle [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_msi [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_legacy [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_init_ring_ptrs [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txring_buf [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rxring_buf [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_buffers [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit_rings [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_add_mc_addr [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_set_rx_mode [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_rx_mode [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_mac_address [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_542 [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_551 [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_alloc_descriptors [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_alloc_rings [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rings [2023-04-03 08:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_config_vector_mapping [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_enable [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_disable [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_request_irq [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_irq [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_identify_hw [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_init_sw [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_fix_features [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_stop [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_halt [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_activate [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_change_mtu [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_start [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_open [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_stop [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_desc [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_check_link [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_open [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_stop [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_link_check [2023-04-03 08:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_csum [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_map_tx_skb [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_start_xmit [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_timeout [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_mdio_read [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_mdio_write [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_ioctl [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll_controller [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_stats64 [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_probe [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_remove [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_suspend [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_resume [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_detected [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_slot_reset [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_resume [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_driver_init [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure alx_driver_exit [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_alx_driver_init_15_9 [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-03 08:14:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_13_15_4 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_5_5 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_5_6 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_2 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_13_15_5 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_12 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_13 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_16 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_19 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_22 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_25 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_28 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_29 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_30 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_31 [2023-04-03 08:14:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_32 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_33 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_34 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_35 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_38 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_39 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_15 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_3_10 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_3_23 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_3_24 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_3_17 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_3_2 [2023-04-03 08:14:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_3_5 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_3_6 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_3_3 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_3_8 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_3_7 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_3 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_5_14 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_5_3 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_4_3 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_4_15 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_4_14 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_4_9 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_4_22 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_4_4 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_4_7 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_4_16 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_4_17 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2023-04-03 08:14:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_4_21 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_4_18 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_4_10 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_4_13 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_5 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_4 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2023-04-03 08:14:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_11 [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_20 [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_29 [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_17 [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_8 [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_12_2 [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_123 [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_giga [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure alx_cfg_mac_flowcontrol [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_119 [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_120 [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_121 [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_122 [2023-04-03 08:14:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_supported_speeds [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_settings [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_settings [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_pauseparam [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_pauseparam [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_msglevel [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_msglevel [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_274 [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_ethtool_stats [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_strings [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_sset_count [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_alx_hw [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_alx_hw [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_85 [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-04-03 08:14:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_get_readrq [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_set_readrq [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_with_cr [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure alx_is_rev_a [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_mdio_idle [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_core [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_core [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_reg [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_reg [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_ext [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_ext [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_dbg [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_dbg [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_dbg [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_dbg [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_phy_config [2023-04-03 08:14:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_reg [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_macaddr [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_osc [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure alx_stop_mac [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ethadv_to_hw_cfg [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 08:14:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-03 08:14:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_irq_lock_of_alx_priv [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_irq_lock_of_alx_priv [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_irq_lock_of_alx_priv [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_irq_lock_of_alx_priv [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_irq_lock_of_alx_priv [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_irq_lock_of_alx_priv [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-03 08:14:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-03 08:14:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_mdio_lock_of_alx_hw [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_mdio_lock_of_alx_hw [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_mdio_lock_of_alx_hw [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_mdio_lock_of_alx_hw [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_mdio_lock_of_alx_hw [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_mdio_lock_of_alx_hw [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-03 08:14:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_stats_lock_of_alx_priv [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_stats_lock_of_alx_priv [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_stats_lock_of_alx_priv [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_stats_lock_of_alx_priv [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_stats_lock_of_alx_priv [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_stats_lock_of_alx_priv [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-03 08:14:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 08:14:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 08:14:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 08:14:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 08:14:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-03 08:14:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-03 08:14:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-03 08:14:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-03 08:14:51,798 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 08:14:51,806 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 08:14:55,311 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-03 08:14:57,068 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 08:15:00,067 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 08:15:03,949 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 08:15:03,949 INFO L302 CfgBuilder]: Removed 8 assume(true) statements. [2023-04-03 08:15:03,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 08:15:03 BoogieIcfgContainer [2023-04-03 08:15:03,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 08:15:03,972 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 08:15:03,972 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 08:15:03,975 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 08:15:03,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 08:14:47" (1/3) ... [2023-04-03 08:15:03,975 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2337331f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 08:15:03, skipping insertion in model container [2023-04-03 08:15:03,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:50" (2/3) ... [2023-04-03 08:15:03,976 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2337331f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 08:15:03, skipping insertion in model container [2023-04-03 08:15:03,976 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 08:15:03" (3/3) ... [2023-04-03 08:15:03,976 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2023-04-03 08:15:03,989 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 08:15:03,989 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-04-03 08:15:04,055 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 08:15:04,059 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;@1da7fc80, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 08:15:04,059 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-04-03 08:15:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand has 4122 states, 2143 states have (on average 1.1922538497433504) internal successors, (2555), 2216 states have internal predecessors, (2555), 1354 states have call successors, (1354), 485 states have call predecessors, (1354), 483 states have return successors, (1344), 1317 states have call predecessors, (1344), 1344 states have call successors, (1344) [2023-04-03 08:15:04,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-04-03 08:15:04,096 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:15:04,097 INFO L195 NwaCegarLoop]: trace histogram [17, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:15:04,097 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 08:15:04,100 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:15:04,100 INFO L85 PathProgramCache]: Analyzing trace with hash 893610557, now seen corresponding path program 1 times [2023-04-03 08:15:04,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:15:04,106 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998111985] [2023-04-03 08:15:04,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:15:04,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:15:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:15:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-04-03 08:15:05,252 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:15:05,252 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998111985] [2023-04-03 08:15:05,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [998111985] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:15:05,253 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:15:05,253 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:15:05,254 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815091087] [2023-04-03 08:15:05,254 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:15:05,257 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:15:05,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:15:05,276 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:15:05,276 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:15:05,284 INFO L87 Difference]: Start difference. First operand has 4122 states, 2143 states have (on average 1.1922538497433504) internal successors, (2555), 2216 states have internal predecessors, (2555), 1354 states have call successors, (1354), 485 states have call predecessors, (1354), 483 states have return successors, (1344), 1317 states have call predecessors, (1344), 1344 states have call successors, (1344) Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-04-03 08:15:09,811 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 08:15:11,818 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 08:15:12,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:15:12,253 INFO L93 Difference]: Finished difference Result 9917 states and 13150 transitions. [2023-04-03 08:15:12,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:15:12,255 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 225 [2023-04-03 08:15:12,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:15:12,306 INFO L225 Difference]: With dead ends: 9917 [2023-04-03 08:15:12,307 INFO L226 Difference]: Without dead ends: 6303 [2023-04-03 08:15:12,327 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 08:15:12,331 INFO L413 NwaCegarLoop]: 4092 mSDtfsCounter, 3755 mSDsluCounter, 4023 mSDsCounter, 0 mSdLazyCounter, 1102 mSolverCounterSat, 19 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3755 SdHoareTripleChecker+Valid, 8115 SdHoareTripleChecker+Invalid, 1123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 1102 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2023-04-03 08:15:12,332 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3755 Valid, 8115 Invalid, 1123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 1102 Invalid, 2 Unknown, 0 Unchecked, 6.6s Time] [2023-04-03 08:15:12,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6303 states. [2023-04-03 08:15:12,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6303 to 6297. [2023-04-03 08:15:12,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6297 states, 3388 states have (on average 1.1939197166469895) internal successors, (4045), 3503 states have internal predecessors, (4045), 2063 states have call successors, (2063), 846 states have call predecessors, (2063), 845 states have return successors, (2068), 2019 states have call predecessors, (2068), 2062 states have call successors, (2068) [2023-04-03 08:15:12,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6297 states to 6297 states and 8176 transitions. [2023-04-03 08:15:12,612 INFO L78 Accepts]: Start accepts. Automaton has 6297 states and 8176 transitions. Word has length 225 [2023-04-03 08:15:12,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:15:12,613 INFO L495 AbstractCegarLoop]: Abstraction has 6297 states and 8176 transitions. [2023-04-03 08:15:12,613 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-04-03 08:15:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 6297 states and 8176 transitions. [2023-04-03 08:15:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-04-03 08:15:12,620 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:15:12,620 INFO L195 NwaCegarLoop]: trace histogram [17, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:15:12,620 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 08:15:12,621 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 08:15:12,621 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:15:12,621 INFO L85 PathProgramCache]: Analyzing trace with hash -1752608108, now seen corresponding path program 1 times [2023-04-03 08:15:12,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:15:12,622 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [291043285] [2023-04-03 08:15:12,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:15:12,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:15:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:15:13,316 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-04-03 08:15:13,316 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:15:13,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [291043285] [2023-04-03 08:15:13,316 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [291043285] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:15:13,317 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:15:13,317 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:15:13,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795131620] [2023-04-03 08:15:13,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:15:13,318 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:15:13,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:15:13,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:15:13,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:15:13,319 INFO L87 Difference]: Start difference. First operand 6297 states and 8176 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-04-03 08:15:17,703 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 08:15:19,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:15:21,843 WARN L539 Checker$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 08:15:22,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:15:22,250 INFO L93 Difference]: Finished difference Result 18027 states and 23426 transitions. [2023-04-03 08:15:22,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:15:22,251 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 226 [2023-04-03 08:15:22,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:15:22,310 INFO L225 Difference]: With dead ends: 18027 [2023-04-03 08:15:22,310 INFO L226 Difference]: Without dead ends: 11776 [2023-04-03 08:15:22,337 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 08:15:22,338 INFO L413 NwaCegarLoop]: 5411 mSDtfsCounter, 4126 mSDsluCounter, 3924 mSDsCounter, 0 mSdLazyCounter, 1280 mSolverCounterSat, 29 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4126 SdHoareTripleChecker+Valid, 9335 SdHoareTripleChecker+Invalid, 1312 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 1280 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2023-04-03 08:15:22,338 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4126 Valid, 9335 Invalid, 1312 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 1280 Invalid, 3 Unknown, 0 Unchecked, 8.6s Time] [2023-04-03 08:15:22,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11776 states. [2023-04-03 08:15:22,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11776 to 11762. [2023-04-03 08:15:22,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11762 states, 6316 states have (on average 1.1868271057631412) internal successors, (7496), 6538 states have internal predecessors, (7496), 3861 states have call successors, (3861), 1585 states have call predecessors, (3861), 1584 states have return successors, (3876), 3778 states have call predecessors, (3876), 3860 states have call successors, (3876) [2023-04-03 08:15:22,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11762 states to 11762 states and 15233 transitions. [2023-04-03 08:15:22,846 INFO L78 Accepts]: Start accepts. Automaton has 11762 states and 15233 transitions. Word has length 226 [2023-04-03 08:15:22,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:15:22,846 INFO L495 AbstractCegarLoop]: Abstraction has 11762 states and 15233 transitions. [2023-04-03 08:15:22,846 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-04-03 08:15:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 11762 states and 15233 transitions. [2023-04-03 08:15:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-04-03 08:15:22,854 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:15:22,854 INFO L195 NwaCegarLoop]: trace histogram [17, 16, 16, 16, 16, 16, 16, 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] [2023-04-03 08:15:22,854 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 08:15:22,855 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 08:15:22,855 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:15:22,855 INFO L85 PathProgramCache]: Analyzing trace with hash 1971262010, now seen corresponding path program 1 times [2023-04-03 08:15:22,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:15:22,855 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806484697] [2023-04-03 08:15:22,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:15:22,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:15:23,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:15:23,556 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 995 trivial. 0 not checked. [2023-04-03 08:15:23,557 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:15:23,557 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806484697] [2023-04-03 08:15:23,557 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1806484697] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:15:23,557 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:15:23,557 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:15:23,557 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1573477066] [2023-04-03 08:15:23,557 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:15:23,559 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:15:23,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:15:23,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:15:23,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:15:23,560 INFO L87 Difference]: Start difference. First operand 11762 states and 15233 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2023-04-03 08:15:27,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:15:29,753 WARN L539 Checker$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 08:15:31,764 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 08:15:32,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:15:32,322 INFO L93 Difference]: Finished difference Result 34467 states and 44665 transitions. [2023-04-03 08:15:32,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:15:32,322 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 250 [2023-04-03 08:15:32,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:15:32,417 INFO L225 Difference]: With dead ends: 34467 [2023-04-03 08:15:32,417 INFO L226 Difference]: Without dead ends: 22751 [2023-04-03 08:15:32,456 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 08:15:32,459 INFO L413 NwaCegarLoop]: 5738 mSDtfsCounter, 4325 mSDsluCounter, 3959 mSDsCounter, 0 mSdLazyCounter, 1276 mSolverCounterSat, 13 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4325 SdHoareTripleChecker+Valid, 9697 SdHoareTripleChecker+Invalid, 1292 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 1276 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2023-04-03 08:15:32,460 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4325 Valid, 9697 Invalid, 1292 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 1276 Invalid, 3 Unknown, 0 Unchecked, 8.2s Time] [2023-04-03 08:15:32,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22751 states. [2023-04-03 08:15:33,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22751 to 22725. [2023-04-03 08:15:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22725 states, 12223 states have (on average 1.1851427636423137) internal successors, (14486), 12664 states have internal predecessors, (14486), 7440 states have call successors, (7440), 3062 states have call predecessors, (7440), 3061 states have return successors, (7479), 7273 states have call predecessors, (7479), 7439 states have call successors, (7479) [2023-04-03 08:15:33,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22725 states to 22725 states and 29405 transitions. [2023-04-03 08:15:33,328 INFO L78 Accepts]: Start accepts. Automaton has 22725 states and 29405 transitions. Word has length 250 [2023-04-03 08:15:33,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:15:33,331 INFO L495 AbstractCegarLoop]: Abstraction has 22725 states and 29405 transitions. [2023-04-03 08:15:33,332 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2023-04-03 08:15:33,332 INFO L276 IsEmpty]: Start isEmpty. Operand 22725 states and 29405 transitions. [2023-04-03 08:15:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-04-03 08:15:33,342 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:15:33,342 INFO L195 NwaCegarLoop]: trace histogram [18, 16, 16, 16, 16, 16, 16, 3, 3, 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] [2023-04-03 08:15:33,342 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 08:15:33,342 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 08:15:33,349 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:15:33,349 INFO L85 PathProgramCache]: Analyzing trace with hash 1731634936, now seen corresponding path program 1 times [2023-04-03 08:15:33,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:15:33,349 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2137256900] [2023-04-03 08:15:33,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:15:33,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:15:33,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:15:33,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2023-04-03 08:15:33,925 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:15:33,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2137256900] [2023-04-03 08:15:33,926 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2137256900] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:15:33,926 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:15:33,926 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 08:15:33,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [477181054] [2023-04-03 08:15:33,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:15:33,926 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 08:15:33,926 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:15:33,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 08:15:33,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 08:15:33,927 INFO L87 Difference]: Start difference. First operand 22725 states and 29405 transitions. Second operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 4 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (33), 4 states have call predecessors, (33), 4 states have call successors, (33) [2023-04-03 08:15:43,566 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 08:15:45,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:15:47,581 WARN L539 Checker$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 08:15:52,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:15:54,432 WARN L539 Checker$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 08:15:56,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:15:58,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:15:58,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:15:58,253 INFO L93 Difference]: Finished difference Result 47222 states and 61020 transitions. [2023-04-03 08:15:58,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-03 08:15:58,253 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 4 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (33), 4 states have call predecessors, (33), 4 states have call successors, (33) Word has length 274 [2023-04-03 08:15:58,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:15:58,336 INFO L225 Difference]: With dead ends: 47222 [2023-04-03 08:15:58,336 INFO L226 Difference]: Without dead ends: 24543 [2023-04-03 08:15:58,392 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 08:15:58,393 INFO L413 NwaCegarLoop]: 50 mSDtfsCounter, 5234 mSDsluCounter, 77 mSDsCounter, 0 mSdLazyCounter, 14600 mSolverCounterSat, 1912 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6354 SdHoareTripleChecker+Valid, 127 SdHoareTripleChecker+Invalid, 16517 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1912 IncrementalHoareTripleChecker+Valid, 14600 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.3s IncrementalHoareTripleChecker+Time [2023-04-03 08:15:58,393 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6354 Valid, 127 Invalid, 16517 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1912 Valid, 14600 Invalid, 5 Unknown, 0 Unchecked, 23.3s Time] [2023-04-03 08:15:58,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24543 states. [2023-04-03 08:15:59,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24543 to 24521. [2023-04-03 08:15:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24521 states, 13202 states have (on average 1.1831540675655203) internal successors, (15620), 13684 states have internal predecessors, (15620), 7990 states have call successors, (7990), 3320 states have call predecessors, (7990), 3328 states have return successors, (8040), 7817 states have call predecessors, (8040), 7989 states have call successors, (8040) [2023-04-03 08:15:59,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24521 states to 24521 states and 31650 transitions. [2023-04-03 08:15:59,631 INFO L78 Accepts]: Start accepts. Automaton has 24521 states and 31650 transitions. Word has length 274 [2023-04-03 08:15:59,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:15:59,632 INFO L495 AbstractCegarLoop]: Abstraction has 24521 states and 31650 transitions. [2023-04-03 08:15:59,632 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 4 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (33), 4 states have call predecessors, (33), 4 states have call successors, (33) [2023-04-03 08:15:59,632 INFO L276 IsEmpty]: Start isEmpty. Operand 24521 states and 31650 transitions. [2023-04-03 08:15:59,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2023-04-03 08:15:59,644 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:15:59,644 INFO L195 NwaCegarLoop]: trace histogram [20, 16, 16, 16, 16, 16, 16, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:15:59,644 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 08:15:59,644 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 08:15:59,645 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:15:59,645 INFO L85 PathProgramCache]: Analyzing trace with hash 1954706620, now seen corresponding path program 1 times [2023-04-03 08:15:59,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:15:59,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208220955] [2023-04-03 08:15:59,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:15:59,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:15:59,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:16:00,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2023-04-03 08:16:00,207 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:16:00,207 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208220955] [2023-04-03 08:16:00,207 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [208220955] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:16:00,207 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:16:00,207 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:16:00,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310484275] [2023-04-03 08:16:00,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:16:00,207 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:16:00,208 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:16:00,208 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:16:00,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:16:00,208 INFO L87 Difference]: Start difference. First operand 24521 states and 31650 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (52), 3 states have call predecessors, (52), 2 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2023-04-03 08:16:04,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:16:06,803 WARN L539 Checker$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 08:16:07,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:16:07,291 INFO L93 Difference]: Finished difference Result 56963 states and 73574 transitions. [2023-04-03 08:16:07,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:16:07,291 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (52), 3 states have call predecessors, (52), 2 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) Word has length 305 [2023-04-03 08:16:07,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:16:07,410 INFO L225 Difference]: With dead ends: 56963 [2023-04-03 08:16:07,410 INFO L226 Difference]: Without dead ends: 34192 [2023-04-03 08:16:07,559 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 08:16:07,560 INFO L413 NwaCegarLoop]: 5476 mSDtfsCounter, 3643 mSDsluCounter, 3935 mSDsCounter, 0 mSdLazyCounter, 1308 mSolverCounterSat, 15 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3643 SdHoareTripleChecker+Valid, 9411 SdHoareTripleChecker+Invalid, 1325 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1308 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2023-04-03 08:16:07,560 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3643 Valid, 9411 Invalid, 1325 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1308 Invalid, 2 Unknown, 0 Unchecked, 6.2s Time] [2023-04-03 08:16:07,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34192 states. [2023-04-03 08:16:08,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34192 to 34170. [2023-04-03 08:16:08,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34170 states, 18405 states have (on average 1.1823960880195599) internal successors, (21762), 19079 states have internal predecessors, (21762), 11111 states have call successors, (11111), 4645 states have call predecessors, (11111), 4653 states have return successors, (11193), 10868 states have call predecessors, (11193), 11110 states have call successors, (11193) [2023-04-03 08:16:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34170 states to 34170 states and 44066 transitions. [2023-04-03 08:16:09,064 INFO L78 Accepts]: Start accepts. Automaton has 34170 states and 44066 transitions. Word has length 305 [2023-04-03 08:16:09,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:16:09,064 INFO L495 AbstractCegarLoop]: Abstraction has 34170 states and 44066 transitions. [2023-04-03 08:16:09,064 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (52), 3 states have call predecessors, (52), 2 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2023-04-03 08:16:09,065 INFO L276 IsEmpty]: Start isEmpty. Operand 34170 states and 44066 transitions. [2023-04-03 08:16:09,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2023-04-03 08:16:09,085 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:16:09,085 INFO L195 NwaCegarLoop]: trace histogram [21, 16, 16, 16, 16, 16, 16, 6, 6, 3, 3, 3, 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] [2023-04-03 08:16:09,085 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-03 08:16:09,085 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 08:16:09,086 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:16:09,086 INFO L85 PathProgramCache]: Analyzing trace with hash 1598868697, now seen corresponding path program 1 times [2023-04-03 08:16:09,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:16:09,086 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100123738] [2023-04-03 08:16:09,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:16:09,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:16:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:16:09,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1194 trivial. 0 not checked. [2023-04-03 08:16:09,731 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:16:09,731 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100123738] [2023-04-03 08:16:09,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1100123738] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:16:09,731 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:16:09,731 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:16:09,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231133869] [2023-04-03 08:16:09,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:16:09,732 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:16:09,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:16:09,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:16:09,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:16:09,733 INFO L87 Difference]: Start difference. First operand 34170 states and 44066 transitions. Second operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 3 states have call successors, (56), 3 states have call predecessors, (56), 2 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2023-04-03 08:16:16,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:16:18,387 WARN L539 Checker$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 08:16:20,407 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 08:16:21,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:16:21,447 INFO L93 Difference]: Finished difference Result 82134 states and 106021 transitions. [2023-04-03 08:16:21,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:16:21,451 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 3 states have call successors, (56), 3 states have call predecessors, (56), 2 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) Word has length 342 [2023-04-03 08:16:21,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:16:21,902 INFO L225 Difference]: With dead ends: 82134 [2023-04-03 08:16:21,903 INFO L226 Difference]: Without dead ends: 49714 [2023-04-03 08:16:22,007 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 08:16:22,009 INFO L413 NwaCegarLoop]: 7821 mSDtfsCounter, 4315 mSDsluCounter, 3961 mSDsCounter, 0 mSdLazyCounter, 1569 mSolverCounterSat, 9 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4315 SdHoareTripleChecker+Valid, 11782 SdHoareTripleChecker+Invalid, 1581 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1569 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.0s IncrementalHoareTripleChecker+Time [2023-04-03 08:16:22,011 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4315 Valid, 11782 Invalid, 1581 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 1569 Invalid, 3 Unknown, 0 Unchecked, 10.0s Time] [2023-04-03 08:16:22,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49714 states. [2023-04-03 08:16:24,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49714 to 49652. [2023-04-03 08:16:24,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49652 states, 26756 states have (on average 1.1822768724772015) internal successors, (31633), 27732 states have internal predecessors, (31633), 16143 states have call successors, (16143), 6750 states have call predecessors, (16143), 6752 states have return successors, (16261), 15786 states have call predecessors, (16261), 16142 states have call successors, (16261) [2023-04-03 08:16:24,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49652 states to 49652 states and 64037 transitions. [2023-04-03 08:16:24,494 INFO L78 Accepts]: Start accepts. Automaton has 49652 states and 64037 transitions. Word has length 342 [2023-04-03 08:16:24,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:16:24,495 INFO L495 AbstractCegarLoop]: Abstraction has 49652 states and 64037 transitions. [2023-04-03 08:16:24,496 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 3 states have call successors, (56), 3 states have call predecessors, (56), 2 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2023-04-03 08:16:24,496 INFO L276 IsEmpty]: Start isEmpty. Operand 49652 states and 64037 transitions. [2023-04-03 08:16:24,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2023-04-03 08:16:24,528 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:16:24,528 INFO L195 NwaCegarLoop]: trace histogram [22, 16, 16, 16, 16, 16, 16, 8, 8, 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] [2023-04-03 08:16:24,528 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-03 08:16:24,528 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 08:16:24,528 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:16:24,529 INFO L85 PathProgramCache]: Analyzing trace with hash -1234646021, now seen corresponding path program 1 times [2023-04-03 08:16:24,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:16:24,529 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71777565] [2023-04-03 08:16:24,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:16:24,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:16:24,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:16:25,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1295 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1295 trivial. 0 not checked. [2023-04-03 08:16:25,591 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:16:25,591 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [71777565] [2023-04-03 08:16:25,591 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [71777565] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:16:25,591 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:16:25,591 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-04-03 08:16:25,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539877513] [2023-04-03 08:16:25,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:16:25,593 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-03 08:16:25,593 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:16:25,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-03 08:16:25,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-04-03 08:16:25,593 INFO L87 Difference]: Start difference. First operand 49652 states and 64037 transitions. Second operand has 4 states, 4 states have (on average 28.75) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2023-04-03 08:16:31,484 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 08:16:33,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:16:35,510 WARN L539 Checker$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 08:16:36,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:16:36,495 INFO L93 Difference]: Finished difference Result 97862 states and 126732 transitions. [2023-04-03 08:16:36,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-04-03 08:16:36,495 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 28.75) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 371 [2023-04-03 08:16:36,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:16:36,727 INFO L225 Difference]: With dead ends: 97862 [2023-04-03 08:16:36,728 INFO L226 Difference]: Without dead ends: 49960 [2023-04-03 08:16:37,113 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-04-03 08:16:37,114 INFO L413 NwaCegarLoop]: 3987 mSDtfsCounter, 27 mSDsluCounter, 7972 mSDsCounter, 0 mSdLazyCounter, 1561 mSolverCounterSat, 19 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 11959 SdHoareTripleChecker+Invalid, 1583 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 1561 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.3s IncrementalHoareTripleChecker+Time [2023-04-03 08:16:37,115 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 11959 Invalid, 1583 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 1561 Invalid, 3 Unknown, 0 Unchecked, 9.3s Time] [2023-04-03 08:16:37,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49960 states. [2023-04-03 08:16:39,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49960 to 49960. [2023-04-03 08:16:39,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49960 states, 26924 states have (on average 1.182179468132521) internal successors, (31829), 27900 states have internal predecessors, (31829), 16269 states have call successors, (16269), 6764 states have call predecessors, (16269), 6766 states have return successors, (16387), 15912 states have call predecessors, (16387), 16268 states have call successors, (16387) [2023-04-03 08:16:39,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49960 states to 49960 states and 64485 transitions. [2023-04-03 08:16:39,391 INFO L78 Accepts]: Start accepts. Automaton has 49960 states and 64485 transitions. Word has length 371 [2023-04-03 08:16:39,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:16:39,392 INFO L495 AbstractCegarLoop]: Abstraction has 49960 states and 64485 transitions. [2023-04-03 08:16:39,392 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.75) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2023-04-03 08:16:39,392 INFO L276 IsEmpty]: Start isEmpty. Operand 49960 states and 64485 transitions. [2023-04-03 08:16:39,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2023-04-03 08:16:39,421 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:16:39,421 INFO L195 NwaCegarLoop]: trace histogram [22, 16, 16, 16, 16, 16, 16, 8, 8, 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] [2023-04-03 08:16:39,421 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-03 08:16:39,421 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 08:16:39,421 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:16:39,422 INFO L85 PathProgramCache]: Analyzing trace with hash -664670967, now seen corresponding path program 1 times [2023-04-03 08:16:39,422 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:16:39,422 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381381066] [2023-04-03 08:16:39,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:16:39,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:16:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:16:40,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1295 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1278 trivial. 0 not checked. [2023-04-03 08:16:40,340 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:16:40,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381381066] [2023-04-03 08:16:40,341 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1381381066] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:16:40,341 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:16:40,341 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:16:40,341 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703163096] [2023-04-03 08:16:40,341 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:16:40,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:16:40,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:16:40,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:16:40,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:16:40,342 INFO L87 Difference]: Start difference. First operand 49960 states and 64485 transitions. Second operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 3 states have call successors, (60), 3 states have call predecessors, (60), 2 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2023-04-03 08:16:46,249 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 08:16:47,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:16:47,718 INFO L93 Difference]: Finished difference Result 113563 states and 146649 transitions. [2023-04-03 08:16:47,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:16:47,719 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 3 states have call successors, (60), 3 states have call predecessors, (60), 2 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) Word has length 375 [2023-04-03 08:16:47,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:16:48,020 INFO L225 Difference]: With dead ends: 113563 [2023-04-03 08:16:48,021 INFO L226 Difference]: Without dead ends: 65353 [2023-04-03 08:16:48,158 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 08:16:48,159 INFO L413 NwaCegarLoop]: 7265 mSDtfsCounter, 4219 mSDsluCounter, 3507 mSDsCounter, 0 mSdLazyCounter, 1477 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4219 SdHoareTripleChecker+Valid, 10772 SdHoareTripleChecker+Invalid, 1497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 1477 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2023-04-03 08:16:48,159 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4219 Valid, 10772 Invalid, 1497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 1477 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2023-04-03 08:16:48,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65353 states. [2023-04-03 08:16:50,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65353 to 65327. [2023-04-03 08:16:50,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65327 states, 35205 states have (on average 1.1811390427496093) internal successors, (41582), 36478 states have internal predecessors, (41582), 21247 states have call successors, (21247), 8870 states have call predecessors, (21247), 8874 states have return successors, (21429), 20784 states have call predecessors, (21429), 21246 states have call successors, (21429) [2023-04-03 08:16:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65327 states to 65327 states and 84258 transitions. [2023-04-03 08:16:51,033 INFO L78 Accepts]: Start accepts. Automaton has 65327 states and 84258 transitions. Word has length 375 [2023-04-03 08:16:51,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:16:51,034 INFO L495 AbstractCegarLoop]: Abstraction has 65327 states and 84258 transitions. [2023-04-03 08:16:51,034 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 3 states have call successors, (60), 3 states have call predecessors, (60), 2 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2023-04-03 08:16:51,035 INFO L276 IsEmpty]: Start isEmpty. Operand 65327 states and 84258 transitions. [2023-04-03 08:16:51,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2023-04-03 08:16:51,063 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:16:51,063 INFO L195 NwaCegarLoop]: trace histogram [23, 16, 16, 16, 16, 16, 16, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:16:51,063 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-04-03 08:16:51,064 INFO L420 AbstractCegarLoop]: === Iteration 9 === 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 08:16:51,064 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:16:51,064 INFO L85 PathProgramCache]: Analyzing trace with hash 1004364217, now seen corresponding path program 1 times [2023-04-03 08:16:51,064 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:16:51,064 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138624424] [2023-04-03 08:16:51,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:16:51,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:16:51,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:16:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1288 trivial. 0 not checked. [2023-04-03 08:16:52,005 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:16:52,005 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2138624424] [2023-04-03 08:16:52,005 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2138624424] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:16:52,005 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:16:52,005 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-04-03 08:16:52,005 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529260917] [2023-04-03 08:16:52,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:16:52,006 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-03 08:16:52,006 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:16:52,006 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-03 08:16:52,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-03 08:16:52,007 INFO L87 Difference]: Start difference. First operand 65327 states and 84258 transitions. Second operand has 4 states, 4 states have (on average 32.75) internal successors, (131), 4 states have internal predecessors, (131), 3 states have call successors, (59), 3 states have call predecessors, (59), 2 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) [2023-04-03 08:17:00,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-04-03 08:17:02,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:17:05,855 WARN L539 Checker$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 08:17:07,862 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 08:17:11,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:17:11,303 INFO L93 Difference]: Finished difference Result 159198 states and 205053 transitions. [2023-04-03 08:17:11,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-04-03 08:17:11,303 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 32.75) internal successors, (131), 4 states have internal predecessors, (131), 3 states have call successors, (59), 3 states have call predecessors, (59), 2 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) Word has length 374 [2023-04-03 08:17:11,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:17:11,711 INFO L225 Difference]: With dead ends: 159198 [2023-04-03 08:17:11,711 INFO L226 Difference]: Without dead ends: 95621 [2023-04-03 08:17:11,864 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-03 08:17:11,865 INFO L413 NwaCegarLoop]: 7355 mSDtfsCounter, 6337 mSDsluCounter, 5587 mSDsCounter, 0 mSdLazyCounter, 4262 mSolverCounterSat, 649 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6337 SdHoareTripleChecker+Valid, 12942 SdHoareTripleChecker+Invalid, 4914 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 649 IncrementalHoareTripleChecker+Valid, 4262 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.7s IncrementalHoareTripleChecker+Time [2023-04-03 08:17:11,865 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6337 Valid, 12942 Invalid, 4914 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [649 Valid, 4262 Invalid, 3 Unknown, 0 Unchecked, 15.7s Time] [2023-04-03 08:17:11,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95621 states. [2023-04-03 08:17:15,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95621 to 95537. [2023-04-03 08:17:15,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95537 states, 51269 states have (on average 1.176266359788566) internal successors, (60306), 53092 states have internal predecessors, (60306), 31124 states have call successors, (31124), 13139 states have call predecessors, (31124), 13143 states have return successors, (31378), 30472 states have call predecessors, (31378), 31123 states have call successors, (31378) [2023-04-03 08:17:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95537 states to 95537 states and 122808 transitions. [2023-04-03 08:17:16,110 INFO L78 Accepts]: Start accepts. Automaton has 95537 states and 122808 transitions. Word has length 374 [2023-04-03 08:17:16,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:17:16,110 INFO L495 AbstractCegarLoop]: Abstraction has 95537 states and 122808 transitions. [2023-04-03 08:17:16,110 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 32.75) internal successors, (131), 4 states have internal predecessors, (131), 3 states have call successors, (59), 3 states have call predecessors, (59), 2 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) [2023-04-03 08:17:16,110 INFO L276 IsEmpty]: Start isEmpty. Operand 95537 states and 122808 transitions. [2023-04-03 08:17:16,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2023-04-03 08:17:16,132 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:17:16,132 INFO L195 NwaCegarLoop]: trace histogram [23, 16, 16, 16, 16, 16, 16, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:17:16,132 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-04-03 08:17:16,132 INFO L420 AbstractCegarLoop]: === Iteration 10 === 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 08:17:16,132 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:17:16,133 INFO L85 PathProgramCache]: Analyzing trace with hash 1336860313, now seen corresponding path program 1 times [2023-04-03 08:17:16,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:17:16,133 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370502439] [2023-04-03 08:17:16,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:17:16,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:17:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:17:17,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 31 proven. 2 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2023-04-03 08:17:17,162 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:17:17,162 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370502439] [2023-04-03 08:17:17,162 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1370502439] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-03 08:17:17,162 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [397535713] [2023-04-03 08:17:17,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:17:17,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 08:17:17,163 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 08:17:17,179 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-03 08:17:17,212 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-03 08:17:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:17:18,863 INFO L262 TraceCheckSpWp]: Trace formula consists of 8097 conjuncts, 10 conjunts are in the unsatisfiable core [2023-04-03 08:17:18,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 08:17:19,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 203 proven. 2 refuted. 0 times theorem prover too weak. 1109 trivial. 0 not checked. [2023-04-03 08:17:19,005 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-03 08:17:19,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 32 proven. 2 refuted. 0 times theorem prover too weak. 1280 trivial. 0 not checked. [2023-04-03 08:17:19,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [397535713] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-03 08:17:19,506 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [193347781] [2023-04-03 08:17:19,523 INFO L159 IcfgInterpreter]: Started Sifa with 197 locations of interest [2023-04-03 08:17:19,523 INFO L166 IcfgInterpreter]: Building call graph [2023-04-03 08:17:19,526 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-04-03 08:17:19,529 INFO L176 IcfgInterpreter]: Starting interpretation [2023-04-03 08:17:19,529 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs