/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 IntervalDomain -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 01:18:01,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 01:18:01,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 01:18:01,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 01:18:01,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 01:18:01,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 01:18:01,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 01:18:01,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 01:18:01,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 01:18:01,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 01:18:01,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 01:18:01,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 01:18:01,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 01:18:01,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 01:18:01,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 01:18:01,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 01:18:01,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 01:18:01,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 01:18:01,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 01:18:01,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 01:18:01,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 01:18:01,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 01:18:01,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 01:18:01,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 01:18:01,817 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 01:18:01,817 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 01:18:01,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 01:18:01,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 01:18:01,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 01:18:01,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 01:18:01,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 01:18:01,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 01:18:01,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 01:18:01,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 01:18:01,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 01:18:01,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 01:18:01,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 01:18:01,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 01:18:01,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 01:18:01,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 01:18:01,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 01:18:01,826 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 01:18:01,854 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 01:18:01,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 01:18:01,855 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 01:18:01,855 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 01:18:01,856 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 01:18:01,856 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 01:18:01,856 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 01:18:01,856 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 01:18:01,856 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 01:18:01,856 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 01:18:01,857 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 01:18:01,857 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 01:18:01,857 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 01:18:01,857 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 01:18:01,858 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 01:18:01,858 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 01:18:01,858 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 01:18:01,858 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 01:18:01,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 01:18:01,859 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 01:18:01,859 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 01:18:01,859 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 01:18:01,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 01:18:01,859 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 01:18:01,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 01:18:01,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 01:18:01,860 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 01:18:01,860 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 01:18:01,860 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 01:18:01,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 01:18:01,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 01:18:01,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 01:18:01,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:18:01,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 01:18:01,861 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 01:18:01,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 01:18:01,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 01:18:01,861 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 01:18:01,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 01:18:01,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 01:18:01,862 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 01:18:01,862 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-04-01 01:18:02,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 01:18:02,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 01:18:02,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 01:18:02,110 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 01:18:02,111 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 01:18:02,112 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2023-04-01 01:18:03,224 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 01:18:03,818 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 01:18:03,819 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2023-04-01 01:18:03,870 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/134a9ba75/e90dc90552f048b3b11c031f7386f793/FLAG40184ac38 [2023-04-01 01:18:03,885 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/134a9ba75/e90dc90552f048b3b11c031f7386f793 [2023-04-01 01:18:03,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 01:18:03,889 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 01:18:03,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 01:18:03,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 01:18:03,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 01:18:03,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:18:03" (1/1) ... [2023-04-01 01:18:03,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79408f64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:18:03, skipping insertion in model container [2023-04-01 01:18:03,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:18:03" (1/1) ... [2023-04-01 01:18:03,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 01:18:04,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 01:18:05,247 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[209494,209507] [2023-04-01 01:18:06,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:18:06,915 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 01:18:07,094 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[209494,209507] [2023-04-01 01:18:07,319 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:18:07,437 WARN L667 CHandler]: The function __VERIFIER_nondet_u16 is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:18:07,437 WARN L667 CHandler]: The function __VERIFIER_nondet_u8 is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:18:07,438 WARN L667 CHandler]: The function __VERIFIER_nondet_u32 is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:18:07,443 INFO L208 MainTranslator]: Completed translation [2023-04-01 01:18:07,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:18:07 WrapperNode [2023-04-01 01:18:07,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 01:18:07,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 01:18:07,445 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 01:18:07,445 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 01:18:07,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:18:07" (1/1) ... [2023-04-01 01:18:07,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:18:07" (1/1) ... [2023-04-01 01:18:07,594 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:18:07" (1/1) ... [2023-04-01 01:18:07,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:18:07" (1/1) ... [2023-04-01 01:18:07,751 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:18:07" (1/1) ... [2023-04-01 01:18:07,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:18:07" (1/1) ... [2023-04-01 01:18:07,829 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:18:07" (1/1) ... [2023-04-01 01:18:07,866 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:18:07" (1/1) ... [2023-04-01 01:18:07,914 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 01:18:07,915 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 01:18:07,915 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 01:18:07,915 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 01:18:07,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:18:07" (1/1) ... [2023-04-01 01:18:07,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:18:07,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 01:18:07,943 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-01 01:18:07,956 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 01:18:07,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 01:18:07,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 01:18:07,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 01:18:07,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 01:18:07,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-01 01:18:07,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-01 01:18:07,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-01 01:18:07,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~X~~u8~0~TO~~u8~0 [2023-04-01 01:18:07,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 01:18:07,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-01 01:18:07,986 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 01:18:07,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2023-04-01 01:18:07,986 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2023-04-01 01:18:07,986 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 01:18:07,986 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-01 01:18:07,986 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-01 01:18:07,987 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 01:18:07,987 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 01:18:07,987 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 01:18:07,987 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 01:18:07,987 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-01 01:18:07,987 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-04-01 01:18:07,987 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-01 01:18:07,987 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-04-01 01:18:07,988 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-01 01:18:07,988 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 01:18:07,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 01:18:07,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-01 01:18:07,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-01 01:18:07,988 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-01 01:18:07,988 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-01 01:18:07,988 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-01 01:18:07,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-01 01:18:07,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-01 01:18:07,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-04-01 01:18:07,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-01 01:18:07,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-01 01:18:07,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-01 01:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-01 01:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2023-04-01 01:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-04-01 01:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-04-01 01:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-04-01 01:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2023-04-01 01:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2023-04-01 01:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-04-01 01:18:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-04-01 01:18:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_queue_mapping [2023-04-01 01:18:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2023-04-01 01:18:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 01:18:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 01:18:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 01:18:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 01:18:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 01:18:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 01:18:07,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 01:18:07,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 01:18:07,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 01:18:07,992 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-01 01:18:07,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-01 01:18:07,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-01 01:18:07,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-01 01:18:07,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-01 01:18:07,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-04-01 01:18:07,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-04-01 01:18:07,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-04-01 01:18:07,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-01 01:18:07,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-01 01:18:07,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-01 01:18:07,993 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-01 01:18:07,993 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-01 01:18:07,993 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-01 01:18:07,993 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2023-04-01 01:18:07,993 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2023-04-01 01:18:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-04-01 01:18:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2023-04-01 01:18:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_info_clear_status [2023-04-01 01:18:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2023-04-01 01:18:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2023-04-01 01:18:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2023-04-01 01:18:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2023-04-01 01:18:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_alt_retry_rate [2023-04-01 01:18:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_beacon_get [2023-04-01 01:18:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2023-04-01 01:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2023-04-01 01:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2023-04-01 01:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2023-04-01 01:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2023-04-01 01:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2023-04-01 01:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2023-04-01 01:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2023-04-01 01:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2023-04-01 01:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_rx [2023-04-01 01:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2023-04-01 01:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_interrupt [2023-04-01 01:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_interrupt [2023-04-01 01:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2023-04-01 01:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam3 [2023-04-01 01:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam2 [2023-04-01 01:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2023-04-01 01:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_mac_config [2023-04-01 01:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_set_antenna_config [2023-04-01 01:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_int_enable [2023-04-01 01:18:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_int_disable [2023-04-01 01:18:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_basic_rates [2023-04-01 01:18:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config_cardbus [2023-04-01 01:18:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_init_hw [2023-04-01 01:18:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_init_rx_ring [2023-04-01 01:18:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2023-04-01 01:18:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_init_tx_ring [2023-04-01 01:18:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2023-04-01 01:18:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2023-04-01 01:18:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2023-04-01 01:18:07,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2023-04-01 01:18:07,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_beacon_work [2023-04-01 01:18:07,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2023-04-01 01:18:07,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2023-04-01 01:18:07,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2023-04-01 01:18:07,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_conf_ac_parm [2023-04-01 01:18:07,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_tx [2023-04-01 01:18:07,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_erp [2023-04-01 01:18:07,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2023-04-01 01:18:07,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2023-04-01 01:18:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2023-04-01 01:18:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_eeprom_register_read [2023-04-01 01:18:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_eeprom_register_write [2023-04-01 01:18:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_eeprom_read [2023-04-01 01:18:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_probe [2023-04-01 01:18:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2023-04-01 01:18:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_suspend [2023-04-01 01:18:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2023-04-01 01:18:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_driver_init [2023-04-01 01:18:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_driver_exit [2023-04-01 01:18:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2023-04-01 01:18:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2023-04-01 01:18:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-04-01 01:18:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-04-01 01:18:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ieee80211_ops_10 [2023-04-01 01:18:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2023-04-01 01:18:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-04-01 01:18:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-04-01 01:18:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-04-01 01:18:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-04-01 01:18:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_9 [2023-04-01 01:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-04-01 01:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 01:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2023-04-01 01:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2023-04-01 01:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2023-04-01 01:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2023-04-01 01:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2023-04-01 01:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2023-04-01 01:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2023-04-01 01:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___skb_dequeue_14 [2023-04-01 01:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_15 [2023-04-01 01:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2023-04-01 01:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2023-04-01 01:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_20 [2023-04-01 01:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_21 [2023-04-01 01:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_22 [2023-04-01 01:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_23 [2023-04-01 01:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2023-04-01 01:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2023-04-01 01:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2023-04-01 01:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2023-04-01 01:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2023-04-01 01:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2023-04-01 01:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2023-04-01 01:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2023-04-01 01:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_detect_rf [2023-04-01 01:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl818x_rf_ops_7 [2023-04-01 01:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl818x_rf_ops_8 [2023-04-01 01:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2023-04-01 01:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2023-04-01 01:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_31 [2023-04-01 01:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_32 [2023-04-01 01:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_33 [2023-04-01 01:18:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_34 [2023-04-01 01:18:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_37 [2023-04-01 01:18:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2023-04-01 01:18:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2023-04-01 01:18:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2023-04-01 01:18:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2023-04-01 01:18:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2023-04-01 01:18:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2023-04-01 01:18:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl818x_rf_ops_6 [2023-04-01 01:18:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2023-04-01 01:18:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_42 [2023-04-01 01:18:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_43 [2023-04-01 01:18:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_44 [2023-04-01 01:18:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_45 [2023-04-01 01:18:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_48 [2023-04-01 01:18:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2023-04-01 01:18:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2023-04-01 01:18:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2023-04-01 01:18:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2023-04-01 01:18:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2023-04-01 01:18:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2023-04-01 01:18:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl818x_rf_ops_5 [2023-04-01 01:18:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2023-04-01 01:18:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_53 [2023-04-01 01:18:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_54 [2023-04-01 01:18:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_55 [2023-04-01 01:18:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_56 [2023-04-01 01:18:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_59 [2023-04-01 01:18:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2023-04-01 01:18:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2023-04-01 01:18:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2023-04-01 01:18:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2023-04-01 01:18:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_stop [2023-04-01 01:18:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_init [2023-04-01 01:18:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl818x_rf_ops_4 [2023-04-01 01:18:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2023-04-01 01:18:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_64 [2023-04-01 01:18:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_65 [2023-04-01 01:18:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_66 [2023-04-01 01:18:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_67 [2023-04-01 01:18:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_70 [2023-04-01 01:18:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_three_wire_io [2023-04-01 01:18:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_readreg [2023-04-01 01:18:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_writereg [2023-04-01 01:18:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_write_zebra_agc [2023-04-01 01:18:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_write_ofdm_config [2023-04-01 01:18:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225sez2_rf_set_tx_power [2023-04-01 01:18:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_write_rf_gain [2023-04-01 01:18:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_write_initial_gain [2023-04-01 01:18:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_init [2023-04-01 01:18:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_stop [2023-04-01 01:18:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_set_channel [2023-04-01 01:18:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_detect_rf [2023-04-01 01:18:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl818x_rf_ops_3 [2023-04-01 01:18:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2023-04-01 01:18:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_75 [2023-04-01 01:18:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_76 [2023-04-01 01:18:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_77 [2023-04-01 01:18:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_78 [2023-04-01 01:18:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_81 [2023-04-01 01:18:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2023-04-01 01:18:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2023-04-01 01:18:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2023-04-01 01:18:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2023-04-01 01:18:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2023-04-01 01:18:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 01:18:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 01:18:08,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 01:18:08,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 01:18:08,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2023-04-01 01:18:08,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 01:18:08,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2023-04-01 01:18:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2023-04-01 01:18:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2023-04-01 01:18:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2023-04-01 01:18:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2023-04-01 01:18:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 01:18:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-01 01:18:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-01 01:18:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-01 01:18:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-01 01:18:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 01:18:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-01 01:18:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 01:18:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-01 01:18:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 01:18:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 01:18:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-04-01 01:18:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-01 01:18:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-01 01:18:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-01 01:18:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2023-04-01 01:18:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-01 01:18:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-01 01:18:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-01 01:18:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2023-04-01 01:18:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2023-04-01 01:18:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2023-04-01 01:18:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-01 01:18:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2023-04-01 01:18:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_alloc_hw [2023-04-01 01:18:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_beacon_get_tim [2023-04-01 01:18:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_ctstoself_duration [2023-04-01 01:18:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2023-04-01 01:18:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2023-04-01 01:18:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_generic_frame_duration [2023-04-01 01:18:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2023-04-01 01:18:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_register_hw [2023-04-01 01:18:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_rts_duration [2023-04-01 01:18:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_rx_irqsafe [2023-04-01 01:18:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queue [2023-04-01 01:18:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_status_irqsafe [2023-04-01 01:18:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_unregister_hw [2023-04-01 01:18:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queue [2023-04-01 01:18:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-01 01:18:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-04-01 01:18:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-04-01 01:18:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-04-01 01:18:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-04-01 01:18:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-04-01 01:18:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-04-01 01:18:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_3 [2023-04-01 01:18:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_4 [2023-04-01 01:18:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_5 [2023-04-01 01:18:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_6 [2023-04-01 01:18:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_7 [2023-04-01 01:18:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_8 [2023-04-01 01:18:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2023-04-01 01:18:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_4 [2023-04-01 01:18:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2023-04-01 01:18:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2023-04-01 01:18:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2023-04-01 01:18:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_8 [2023-04-01 01:18:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2023-04-01 01:18:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2023-04-01 01:18:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2023-04-01 01:18:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2023-04-01 01:18:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2023-04-01 01:18:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2023-04-01 01:18:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_3 [2023-04-01 01:18:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_4 [2023-04-01 01:18:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_5 [2023-04-01 01:18:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_6 [2023-04-01 01:18:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_7 [2023-04-01 01:18:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_8 [2023-04-01 01:18:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-01 01:18:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-01 01:18:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-04-01 01:18:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-04-01 01:18:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-01 01:18:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-01 01:18:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-04-01 01:18:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-04-01 01:18:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-01 01:18:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-01 01:18:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-04-01 01:18:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-04-01 01:18:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-01 01:18:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-01 01:18:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_set_mwi [2023-04-01 01:18:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-01 01:18:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 01:18:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-04-01 01:18:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-01 01:18:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-01 01:18:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-01 01:18:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2023-04-01 01:18:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-04-01 01:18:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 01:18:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 01:18:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 01:18:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 01:18:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 01:18:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 01:18:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 01:18:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 01:18:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 01:18:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 01:18:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 01:18:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 01:18:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2023-04-01 01:18:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2023-04-01 01:18:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 01:18:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 01:18:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 01:18:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 01:18:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-01 01:18:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 01:18:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 01:18:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-01 01:18:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 01:18:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-01 01:18:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-01 01:18:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 01:18:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 01:18:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-01 01:18:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 01:18:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 01:18:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 01:18:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 01:18:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 01:18:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 01:18:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2023-04-01 01:18:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-01 01:18:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-04-01 01:18:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-01 01:18:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-01 01:18:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-04-01 01:18:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-04-01 01:18:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-01 01:18:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-04-01 01:18:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-01 01:18:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-04-01 01:18:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-04-01 01:18:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-04-01 01:18:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-04-01 01:18:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-04-01 01:18:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-04-01 01:18:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-04-01 01:18:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-04-01 01:18:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-04-01 01:18:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-01 01:18:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2023-04-01 01:18:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-04-01 01:18:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 01:18:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 01:18:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-01 01:18:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-01 01:18:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-01 01:18:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-01 01:18:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-01 01:18:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-01 01:18:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 01:18:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-01 01:18:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2023-04-01 01:18:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-01 01:18:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-01 01:18:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-01 01:18:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-01 01:18:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-01 01:18:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 01:18:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-01 01:18:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 01:18:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-04-01 01:18:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-01 01:18:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2023-04-01 01:18:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-01 01:18:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-01 01:18:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-01 01:18:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-01 01:18:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-01 01:18:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-01 01:18:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-01 01:18:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2023-04-01 01:18:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 01:18:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2023-04-01 01:18:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2023-04-01 01:18:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2023-04-01 01:18:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2023-04-01 01:18:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2023-04-01 01:18:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_15 [2023-04-01 01:18:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2023-04-01 01:18:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2023-04-01 01:18:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_20 [2023-04-01 01:18:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2023-04-01 01:18:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-04-01 01:18:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-04-01 01:18:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-04-01 01:18:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 01:18:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___skb_dequeue_14 [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_queue_mapping [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2023-04-01 01:18:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-04-01 01:18:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl818x_rf_ops_6 [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl818x_rf_ops_7 [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ieee80211_ops_10 [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl818x_rf_ops_5 [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl818x_rf_ops_4 [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl818x_rf_ops_8 [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_9 [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl818x_rf_ops_3 [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-01 01:18:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_21 [2023-04-01 01:18:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_22 [2023-04-01 01:18:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-01 01:18:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_23 [2023-04-01 01:18:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-01 01:18:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-01 01:18:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-01 01:18:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_set_mwi [2023-04-01 01:18:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-04-01 01:18:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-04-01 01:18:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-01 01:18:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-04-01 01:18:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-01 01:18:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-01 01:18:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-01 01:18:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-01 01:18:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-01 01:18:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-01 01:18:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-01 01:18:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-01 01:18:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-04-01 01:18:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-04-01 01:18:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-04-01 01:18:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_info_clear_status [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 01:18:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_alt_retry_rate [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_alloc_hw [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_register_hw [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_unregister_hw [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_rx_irqsafe [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_status_irqsafe [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_beacon_get_tim [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_beacon_get [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_rts_duration [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_ctstoself_duration [2023-04-01 01:18:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_generic_frame_duration [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queue [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queue [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam2 [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_detect_rf [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_detect_rf [2023-04-01 01:18:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_rx [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~X~~u8~0~TO~~u8~0 [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_interrupt [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_interrupt [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam3 [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_mac_config [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_set_antenna_config [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_int_enable [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_int_disable [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_basic_rates [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config_cardbus [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_init_hw [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_init_rx_ring [2023-04-01 01:18:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_init_tx_ring [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_beacon_work [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_conf_ac_parm [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_tx [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_erp [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2023-04-01 01:18:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_eeprom_register_read [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_eeprom_register_write [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_eeprom_read [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_probe [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_suspend [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_driver_init [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_driver_exit [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2023-04-01 01:18:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_32 [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_33 [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_34 [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_37 [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_31 [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_8 [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_7 [2023-04-01 01:18:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_8 [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_7 [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_8 [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_43 [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_44 [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_45 [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_48 [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_42 [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2023-04-01 01:18:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_6 [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_6 [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_54 [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_55 [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_56 [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_59 [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_53 [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2023-04-01 01:18:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_5 [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_5 [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_65 [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_66 [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_67 [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_70 [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_64 [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_stop [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_init [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_4 [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_4 [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_4 [2023-04-01 01:18:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_76 [2023-04-01 01:18:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_77 [2023-04-01 01:18:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_78 [2023-04-01 01:18:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_81 [2023-04-01 01:18:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_75 [2023-04-01 01:18:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-04-01 01:18:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_stop [2023-04-01 01:18:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_set_channel [2023-04-01 01:18:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_init [2023-04-01 01:18:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_three_wire_io [2023-04-01 01:18:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_readreg [2023-04-01 01:18:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_writereg [2023-04-01 01:18:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_write_zebra_agc [2023-04-01 01:18:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_write_ofdm_config [2023-04-01 01:18:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225sez2_rf_set_tx_power [2023-04-01 01:18:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_write_rf_gain [2023-04-01 01:18:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_write_initial_gain [2023-04-01 01:18:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_3 [2023-04-01 01:18:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2023-04-01 01:18:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2023-04-01 01:18:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_3 [2023-04-01 01:18:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2023-04-01 01:18:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2023-04-01 01:18:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2023-04-01 01:18:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2023-04-01 01:18:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2023-04-01 01:18:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 01:18:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 01:18:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 01:18:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 01:18:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2023-04-01 01:18:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2023-04-01 01:18:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2023-04-01 01:18:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2023-04-01 01:18:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 01:18:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-01 01:18:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 01:18:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 01:18:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 01:18:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 01:18:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 01:18:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 01:18:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 01:18:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 01:18:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 01:18:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 01:18:09,072 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 01:18:09,082 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 01:18:09,416 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 01:18:17,739 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 01:18:22,549 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 01:18:22,549 INFO L302 CfgBuilder]: Removed 82 assume(true) statements. [2023-04-01 01:18:22,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:18:22 BoogieIcfgContainer [2023-04-01 01:18:22,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 01:18:22,558 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 01:18:22,558 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 01:18:22,561 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 01:18:22,561 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 01:18:03" (1/3) ... [2023-04-01 01:18:22,562 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12ab0201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:18:22, skipping insertion in model container [2023-04-01 01:18:22,562 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:18:07" (2/3) ... [2023-04-01 01:18:22,562 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12ab0201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:18:22, skipping insertion in model container [2023-04-01 01:18:22,562 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:18:22" (3/3) ... [2023-04-01 01:18:22,563 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2023-04-01 01:18:22,580 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 01:18:22,580 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 01:18:22,685 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 01:18:22,691 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;@60fd4206, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 01:18:22,691 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 01:18:22,707 INFO L276 IsEmpty]: Start isEmpty. Operand has 4025 states, 2059 states have (on average 1.2622632345798932) internal successors, (2599), 2230 states have internal predecessors, (2599), 1707 states have call successors, (1707), 302 states have call predecessors, (1707), 301 states have return successors, (1693), 1648 states have call predecessors, (1693), 1693 states have call successors, (1693) [2023-04-01 01:18:22,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-04-01 01:18:22,733 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:18:22,734 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 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] [2023-04-01 01:18:22,735 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:18:22,739 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:18:22,739 INFO L85 PathProgramCache]: Analyzing trace with hash 644049715, now seen corresponding path program 1 times [2023-04-01 01:18:22,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:18:22,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1487596623] [2023-04-01 01:18:22,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:18:22,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:18:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:18:23,829 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-04-01 01:18:23,829 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:18:23,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1487596623] [2023-04-01 01:18:23,830 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1487596623] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:18:23,830 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:18:23,830 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:18:23,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033305231] [2023-04-01 01:18:23,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:18:23,837 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:18:23,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:18:23,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:18:23,879 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:18:23,891 INFO L87 Difference]: Start difference. First operand has 4025 states, 2059 states have (on average 1.2622632345798932) internal successors, (2599), 2230 states have internal predecessors, (2599), 1707 states have call successors, (1707), 302 states have call predecessors, (1707), 301 states have return successors, (1693), 1648 states have call predecessors, (1693), 1693 states have call successors, (1693) Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-04-01 01:18:25,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:18:27,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:18:31,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:18:33,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:18:33,414 INFO L93 Difference]: Finished difference Result 11262 states and 17066 transitions. [2023-04-01 01:18:33,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:18:33,416 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 92 [2023-04-01 01:18:33,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:18:33,510 INFO L225 Difference]: With dead ends: 11262 [2023-04-01 01:18:33,510 INFO L226 Difference]: Without dead ends: 7292 [2023-04-01 01:18:33,550 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:18:33,554 INFO L413 NwaCegarLoop]: 5118 mSDtfsCounter, 5357 mSDsluCounter, 5092 mSDsCounter, 0 mSdLazyCounter, 778 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5357 SdHoareTripleChecker+Valid, 10210 SdHoareTripleChecker+Invalid, 788 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 778 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.8s IncrementalHoareTripleChecker+Time [2023-04-01 01:18:33,558 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5357 Valid, 10210 Invalid, 788 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9 Valid, 778 Invalid, 1 Unknown, 0 Unchecked, 8.8s Time] [2023-04-01 01:18:33,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7292 states. [2023-04-01 01:18:34,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7292 to 7292. [2023-04-01 01:18:34,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7292 states, 3518 states have (on average 1.2490051165434906) internal successors, (4394), 3688 states have internal predecessors, (4394), 3193 states have call successors, (3193), 583 states have call predecessors, (3193), 580 states have return successors, (3190), 3100 states have call predecessors, (3190), 3190 states have call successors, (3190) [2023-04-01 01:18:34,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7292 states to 7292 states and 10777 transitions. [2023-04-01 01:18:34,243 INFO L78 Accepts]: Start accepts. Automaton has 7292 states and 10777 transitions. Word has length 92 [2023-04-01 01:18:34,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:18:34,245 INFO L495 AbstractCegarLoop]: Abstraction has 7292 states and 10777 transitions. [2023-04-01 01:18:34,245 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-04-01 01:18:34,246 INFO L276 IsEmpty]: Start isEmpty. Operand 7292 states and 10777 transitions. [2023-04-01 01:18:34,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-04-01 01:18:34,257 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:18:34,257 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 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] [2023-04-01 01:18:34,258 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 01:18:34,258 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:18:34,259 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:18:34,259 INFO L85 PathProgramCache]: Analyzing trace with hash -2109181599, now seen corresponding path program 1 times [2023-04-01 01:18:34,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:18:34,260 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798659182] [2023-04-01 01:18:34,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:18:34,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:18:34,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:18:35,401 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-04-01 01:18:35,401 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:18:35,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798659182] [2023-04-01 01:18:35,401 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798659182] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:18:35,401 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:18:35,402 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-01 01:18:35,402 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1574147994] [2023-04-01 01:18:35,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:18:35,403 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-01 01:18:35,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:18:35,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-01 01:18:35,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-04-01 01:18:35,405 INFO L87 Difference]: Start difference. First operand 7292 states and 10777 transitions. Second operand has 6 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (18), 3 states have call predecessors, (18), 3 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2023-04-01 01:18:38,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:18:39,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:18:48,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:18:48,844 INFO L93 Difference]: Finished difference Result 14563 states and 21628 transitions. [2023-04-01 01:18:48,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-01 01:18:48,844 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (18), 3 states have call predecessors, (18), 3 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) Word has length 96 [2023-04-01 01:18:48,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:18:48,979 INFO L225 Difference]: With dead ends: 14563 [2023-04-01 01:18:48,980 INFO L226 Difference]: Without dead ends: 14546 [2023-04-01 01:18:48,997 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-04-01 01:18:48,998 INFO L413 NwaCegarLoop]: 5710 mSDtfsCounter, 5417 mSDsluCounter, 18960 mSDsCounter, 0 mSdLazyCounter, 5359 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5418 SdHoareTripleChecker+Valid, 24670 SdHoareTripleChecker+Invalid, 5362 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 5359 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.7s IncrementalHoareTripleChecker+Time [2023-04-01 01:18:48,998 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5418 Valid, 24670 Invalid, 5362 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 5359 Invalid, 0 Unknown, 0 Unchecked, 12.7s Time] [2023-04-01 01:18:49,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14546 states. [2023-04-01 01:18:50,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14546 to 14546. [2023-04-01 01:18:50,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14546 states, 7019 states have (on average 1.2491807949850406) internal successors, (8768), 7363 states have internal predecessors, (8768), 6368 states have call successors, (6368), 1157 states have call predecessors, (6368), 1158 states have return successors, (6473), 6185 states have call predecessors, (6473), 6365 states have call successors, (6473) [2023-04-01 01:18:50,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14546 states to 14546 states and 21609 transitions. [2023-04-01 01:18:50,207 INFO L78 Accepts]: Start accepts. Automaton has 14546 states and 21609 transitions. Word has length 96 [2023-04-01 01:18:50,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:18:50,208 INFO L495 AbstractCegarLoop]: Abstraction has 14546 states and 21609 transitions. [2023-04-01 01:18:50,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (18), 3 states have call predecessors, (18), 3 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2023-04-01 01:18:50,208 INFO L276 IsEmpty]: Start isEmpty. Operand 14546 states and 21609 transitions. [2023-04-01 01:18:50,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-04-01 01:18:50,227 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:18:50,227 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 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] [2023-04-01 01:18:50,227 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 01:18:50,228 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:18:50,228 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:18:50,228 INFO L85 PathProgramCache]: Analyzing trace with hash 1983881963, now seen corresponding path program 1 times [2023-04-01 01:18:50,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:18:50,228 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408289698] [2023-04-01 01:18:50,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:18:50,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:18:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:18:50,446 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:18:50,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408289698] [2023-04-01 01:18:50,447 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-04-01 01:18:50,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1439333482] [2023-04-01 01:18:50,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:18:50,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 01:18:50,448 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 01:18:50,453 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 01:18:50,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-01 01:18:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:18:51,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 5734 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-01 01:18:51,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 01:18:51,792 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-04-01 01:18:51,792 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 01:18:51,793 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1439333482] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:18:51,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:18:51,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:18:51,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721103171] [2023-04-01 01:18:51,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:18:51,794 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:18:51,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:18:51,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:18:51,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:18:51,795 INFO L87 Difference]: Start difference. First operand 14546 states and 21609 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28)