/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/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 13:45:52,830 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 13:45:52,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 13:45:52,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 13:45:52,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 13:45:52,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 13:45:52,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 13:45:52,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 13:45:52,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 13:45:52,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 13:45:52,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 13:45:52,889 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 13:45:52,889 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 13:45:52,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 13:45:52,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 13:45:52,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 13:45:52,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 13:45:52,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 13:45:52,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 13:45:52,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 13:45:52,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 13:45:52,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 13:45:52,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 13:45:52,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 13:45:52,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 13:45:52,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 13:45:52,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 13:45:52,917 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 13:45:52,917 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 13:45:52,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 13:45:52,918 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 13:45:52,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 13:45:52,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 13:45:52,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 13:45:52,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 13:45:52,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 13:45:52,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 13:45:52,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 13:45:52,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 13:45:52,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 13:45:52,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 13:45:52,924 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 13:45:52,949 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 13:45:52,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 13:45:52,950 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 13:45:52,950 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 13:45:52,951 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 13:45:52,951 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 13:45:52,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 13:45:52,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 13:45:52,951 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 13:45:52,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 13:45:52,952 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 13:45:52,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 13:45:52,952 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 13:45:52,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 13:45:52,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 13:45:52,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 13:45:52,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 13:45:52,953 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 13:45:52,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 13:45:52,953 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 13:45:52,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 13:45:52,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 13:45:52,953 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 13:45:52,953 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 13:45:52,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 13:45:52,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 13:45:52,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 13:45:52,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 13:45:52,954 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 13:45:52,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 13:45:52,954 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 13:45:52,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 13:45:52,954 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 13:45:52,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 13:45:52,954 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 13:45:52,954 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 13:45:53,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 13:45:53,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 13:45:53,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 13:45:53,158 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 13:45:53,158 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 13:45:53,159 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i [2023-04-02 13:45:54,165 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 13:45:54,600 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 13:45:54,601 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i [2023-04-02 13:45:54,638 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46e083e5e/efa306428d62495cb1a40e98f9583c8c/FLAG4b8625e22 [2023-04-02 13:45:54,652 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46e083e5e/efa306428d62495cb1a40e98f9583c8c [2023-04-02 13:45:54,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 13:45:54,655 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 13:45:54,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 13:45:54,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 13:45:54,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 13:45:54,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 01:45:54" (1/1) ... [2023-04-02 13:45:54,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7daefecb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:45:54, skipping insertion in model container [2023-04-02 13:45:54,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 01:45:54" (1/1) ... [2023-04-02 13:45:54,666 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 13:45:54,760 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 13:45:56,187 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273031,273044] [2023-04-02 13:45:56,190 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273176,273189] [2023-04-02 13:45:56,190 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273322,273335] [2023-04-02 13:45:56,194 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273487,273500] [2023-04-02 13:45:56,195 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273645,273658] [2023-04-02 13:45:56,195 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273803,273816] [2023-04-02 13:45:56,195 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273961,273974] [2023-04-02 13:45:56,195 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274121,274134] [2023-04-02 13:45:56,196 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274280,274293] [2023-04-02 13:45:56,196 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274419,274432] [2023-04-02 13:45:56,199 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274561,274574] [2023-04-02 13:45:56,199 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274710,274723] [2023-04-02 13:45:56,200 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274849,274862] [2023-04-02 13:45:56,200 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275004,275017] [2023-04-02 13:45:56,200 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275164,275177] [2023-04-02 13:45:56,201 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275315,275328] [2023-04-02 13:45:56,201 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275466,275479] [2023-04-02 13:45:56,201 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275618,275631] [2023-04-02 13:45:56,201 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275767,275780] [2023-04-02 13:45:56,201 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275915,275928] [2023-04-02 13:45:56,202 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276072,276085] [2023-04-02 13:45:56,202 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276221,276234] [2023-04-02 13:45:56,202 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276377,276390] [2023-04-02 13:45:56,202 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276530,276543] [2023-04-02 13:45:56,203 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276676,276689] [2023-04-02 13:45:56,203 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276819,276832] [2023-04-02 13:45:56,203 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276971,276984] [2023-04-02 13:45:56,203 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277117,277130] [2023-04-02 13:45:56,204 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277262,277275] [2023-04-02 13:45:56,204 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277416,277429] [2023-04-02 13:45:56,204 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277567,277580] [2023-04-02 13:45:56,204 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277722,277735] [2023-04-02 13:45:56,205 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277874,277887] [2023-04-02 13:45:56,205 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278029,278042] [2023-04-02 13:45:56,205 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278193,278206] [2023-04-02 13:45:56,205 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278349,278362] [2023-04-02 13:45:56,206 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278513,278526] [2023-04-02 13:45:56,206 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278655,278668] [2023-04-02 13:45:56,206 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278813,278826] [2023-04-02 13:45:56,206 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278980,278993] [2023-04-02 13:45:56,207 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279139,279152] [2023-04-02 13:45:56,207 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279298,279311] [2023-04-02 13:45:56,207 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279447,279460] [2023-04-02 13:45:56,207 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279594,279607] [2023-04-02 13:45:56,207 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279733,279746] [2023-04-02 13:45:56,208 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279896,279909] [2023-04-02 13:45:56,208 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280062,280075] [2023-04-02 13:45:56,208 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280226,280239] [2023-04-02 13:45:56,215 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280391,280404] [2023-04-02 13:45:56,216 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280556,280569] [2023-04-02 13:45:56,216 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280722,280735] [2023-04-02 13:45:56,216 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280887,280900] [2023-04-02 13:45:56,217 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281054,281067] [2023-04-02 13:45:56,217 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281214,281227] [2023-04-02 13:45:56,217 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281376,281389] [2023-04-02 13:45:56,217 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281535,281548] [2023-04-02 13:45:56,217 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281681,281694] [2023-04-02 13:45:56,218 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281824,281837] [2023-04-02 13:45:56,218 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281968,281981] [2023-04-02 13:45:56,218 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282111,282124] [2023-04-02 13:45:56,218 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282255,282268] [2023-04-02 13:45:56,219 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282396,282409] [2023-04-02 13:45:56,219 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282534,282547] [2023-04-02 13:45:56,219 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282692,282705] [2023-04-02 13:45:56,219 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282851,282864] [2023-04-02 13:45:56,220 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283007,283020] [2023-04-02 13:45:56,220 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283156,283169] [2023-04-02 13:45:56,220 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283308,283321] [2023-04-02 13:45:56,220 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283459,283472] [2023-04-02 13:45:56,220 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283608,283621] [2023-04-02 13:45:56,221 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283760,283773] [2023-04-02 13:45:56,221 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283908,283921] [2023-04-02 13:45:56,221 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284061,284074] [2023-04-02 13:45:56,221 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284212,284225] [2023-04-02 13:45:56,222 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284362,284375] [2023-04-02 13:45:56,222 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284509,284522] [2023-04-02 13:45:56,222 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284660,284673] [2023-04-02 13:45:56,222 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284811,284824] [2023-04-02 13:45:56,223 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284959,284972] [2023-04-02 13:45:56,223 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285125,285138] [2023-04-02 13:45:56,223 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285294,285307] [2023-04-02 13:45:56,223 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285461,285474] [2023-04-02 13:45:56,223 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285629,285642] [2023-04-02 13:45:56,224 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285779,285792] [2023-04-02 13:45:56,224 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285926,285939] [2023-04-02 13:45:56,224 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[286087,286100] [2023-04-02 13:45:56,224 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[286257,286270] [2023-04-02 13:45:56,225 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[286419,286432] [2023-04-02 13:45:56,229 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 13:45:56,245 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 13:45:56,417 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273031,273044] [2023-04-02 13:45:56,418 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273176,273189] [2023-04-02 13:45:56,418 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273322,273335] [2023-04-02 13:45:56,418 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273487,273500] [2023-04-02 13:45:56,420 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273645,273658] [2023-04-02 13:45:56,420 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273803,273816] [2023-04-02 13:45:56,420 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273961,273974] [2023-04-02 13:45:56,423 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274121,274134] [2023-04-02 13:45:56,424 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274280,274293] [2023-04-02 13:45:56,424 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274419,274432] [2023-04-02 13:45:56,424 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274561,274574] [2023-04-02 13:45:56,425 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274710,274723] [2023-04-02 13:45:56,425 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274849,274862] [2023-04-02 13:45:56,426 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275004,275017] [2023-04-02 13:45:56,426 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275164,275177] [2023-04-02 13:45:56,426 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275315,275328] [2023-04-02 13:45:56,427 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275466,275479] [2023-04-02 13:45:56,427 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275618,275631] [2023-04-02 13:45:56,427 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275767,275780] [2023-04-02 13:45:56,427 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275915,275928] [2023-04-02 13:45:56,428 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276072,276085] [2023-04-02 13:45:56,429 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276221,276234] [2023-04-02 13:45:56,430 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276377,276390] [2023-04-02 13:45:56,430 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276530,276543] [2023-04-02 13:45:56,430 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276676,276689] [2023-04-02 13:45:56,431 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276819,276832] [2023-04-02 13:45:56,431 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276971,276984] [2023-04-02 13:45:56,431 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277117,277130] [2023-04-02 13:45:56,431 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277262,277275] [2023-04-02 13:45:56,474 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277416,277429] [2023-04-02 13:45:56,474 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277567,277580] [2023-04-02 13:45:56,475 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277722,277735] [2023-04-02 13:45:56,475 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277874,277887] [2023-04-02 13:45:56,475 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278029,278042] [2023-04-02 13:45:56,475 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278193,278206] [2023-04-02 13:45:56,475 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278349,278362] [2023-04-02 13:45:56,476 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278513,278526] [2023-04-02 13:45:56,476 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278655,278668] [2023-04-02 13:45:56,476 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278813,278826] [2023-04-02 13:45:56,476 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278980,278993] [2023-04-02 13:45:56,476 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279139,279152] [2023-04-02 13:45:56,477 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279298,279311] [2023-04-02 13:45:56,477 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279447,279460] [2023-04-02 13:45:56,477 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279594,279607] [2023-04-02 13:45:56,477 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279733,279746] [2023-04-02 13:45:56,478 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279896,279909] [2023-04-02 13:45:56,478 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280062,280075] [2023-04-02 13:45:56,478 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280226,280239] [2023-04-02 13:45:56,478 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280391,280404] [2023-04-02 13:45:56,478 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280556,280569] [2023-04-02 13:45:56,479 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280722,280735] [2023-04-02 13:45:56,479 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280887,280900] [2023-04-02 13:45:56,479 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281054,281067] [2023-04-02 13:45:56,479 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281214,281227] [2023-04-02 13:45:56,479 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281376,281389] [2023-04-02 13:45:56,480 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281535,281548] [2023-04-02 13:45:56,480 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281681,281694] [2023-04-02 13:45:56,480 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281824,281837] [2023-04-02 13:45:56,480 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281968,281981] [2023-04-02 13:45:56,482 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282111,282124] [2023-04-02 13:45:56,483 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282255,282268] [2023-04-02 13:45:56,484 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282396,282409] [2023-04-02 13:45:56,484 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282534,282547] [2023-04-02 13:45:56,484 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282692,282705] [2023-04-02 13:45:56,484 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282851,282864] [2023-04-02 13:45:56,485 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283007,283020] [2023-04-02 13:45:56,485 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283156,283169] [2023-04-02 13:45:56,487 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283308,283321] [2023-04-02 13:45:56,489 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283459,283472] [2023-04-02 13:45:56,489 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283608,283621] [2023-04-02 13:45:56,490 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283760,283773] [2023-04-02 13:45:56,490 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283908,283921] [2023-04-02 13:45:56,490 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284061,284074] [2023-04-02 13:45:56,490 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284212,284225] [2023-04-02 13:45:56,490 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284362,284375] [2023-04-02 13:45:56,491 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284509,284522] [2023-04-02 13:45:56,491 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284660,284673] [2023-04-02 13:45:56,491 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284811,284824] [2023-04-02 13:45:56,491 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284959,284972] [2023-04-02 13:45:56,492 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285125,285138] [2023-04-02 13:45:56,492 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285294,285307] [2023-04-02 13:45:56,492 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285461,285474] [2023-04-02 13:45:56,492 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285629,285642] [2023-04-02 13:45:56,492 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285779,285792] [2023-04-02 13:45:56,493 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285926,285939] [2023-04-02 13:45:56,493 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[286087,286100] [2023-04-02 13:45:56,493 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[286257,286270] [2023-04-02 13:45:56,493 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[286419,286432] [2023-04-02 13:45:56,495 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 13:45:56,576 INFO L208 MainTranslator]: Completed translation [2023-04-02 13:45:56,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:45:56 WrapperNode [2023-04-02 13:45:56,576 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 13:45:56,577 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 13:45:56,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 13:45:56,578 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 13:45:56,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:45:56" (1/1) ... [2023-04-02 13:45:56,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:45:56" (1/1) ... [2023-04-02 13:45:56,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:45:56" (1/1) ... [2023-04-02 13:45:56,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:45:56" (1/1) ... [2023-04-02 13:45:56,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:45:56" (1/1) ... [2023-04-02 13:45:56,696 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:45:56" (1/1) ... [2023-04-02 13:45:56,710 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:45:56" (1/1) ... [2023-04-02 13:45:56,724 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:45:56" (1/1) ... [2023-04-02 13:45:56,740 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 13:45:56,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 13:45:56,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 13:45:56,741 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 13:45:56,742 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:45:56" (1/1) ... [2023-04-02 13:45:56,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 13:45:56,757 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 13:45:56,771 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) [2023-04-02 13:45:56,787 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 [2023-04-02 13:45:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 13:45:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 13:45:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-02 13:45:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 13:45:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 13:45:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-02 13:45:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 13:45:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2023-04-02 13:45:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2023-04-02 13:45:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2023-04-02 13:45:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 13:45:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 13:45:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-02 13:45:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-02 13:45:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-02 13:45:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-02 13:45:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-02 13:45:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-04-02 13:45:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2023-04-02 13:45:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-04-02 13:45:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-04-02 13:45:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-04-02 13:45:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-02 13:45:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-02 13:45:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-02 13:45:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure legousbtower_devnode [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure lego_usb_tower_debug_data [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_delete [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_open [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_release [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_abort_transfers [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_check_for_read_packet [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_poll [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_llseek [2023-04-02 13:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_read [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_write [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_interrupt_in_callback [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_interrupt_out_callback [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_probe [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_disconnect [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_driver_init [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_driver_exit [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tower_driver_exit_5_2 [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_tower_driver_init_5_9 [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_3_1 [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_2_2 [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_2_3 [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_5 [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_25 [2023-04-02 13:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_26 [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_2 [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_1_9 [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_1_10 [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_1_13 [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_1_7 [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_1 [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_95 [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_96 [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_97 [2023-04-02 13:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_98 [2023-04-02 13:45:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_99 [2023-04-02 13:45:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_100 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_101 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_102 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_103 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_104 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_105 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_106 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_107 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_108 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_109 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_110 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_111 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_112 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_113 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_116 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_117 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_118 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_120 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_121 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_122 [2023-04-02 13:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_123 [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_124 [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_125 [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_128 [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_129 [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_130 [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_131 [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_132 [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_133 [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_134 [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_135 [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_pre_probe_136 [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_137 [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2023-04-02 13:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2023-04-02 13:45:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2023-04-02 13:45:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2023-04-02 13:45:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2023-04-02 13:45:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2023-04-02 13:45:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2023-04-02 13:45:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2023-04-02 13:45:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2023-04-02 13:45:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-02 13:45:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_lego_usb_tower [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock_of_lego_usb_tower [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock_of_lego_usb_tower [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock_of_lego_usb_tower [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock_of_lego_usb_tower [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_lego_usb_tower [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2023-04-02 13:45:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_disc_mutex [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_open_disc_mutex [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_open_disc_mutex [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_open_disc_mutex [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_open_disc_mutex [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_disc_mutex [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2023-04-02 13:45:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2023-04-02 13:45:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 13:45:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 13:45:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 13:45:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 13:45:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 13:45:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 13:45:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 13:45:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2023-04-02 13:45:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2023-04-02 13:45:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2023-04-02 13:45:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2023-04-02 13:45:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 13:45:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2023-04-02 13:45:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2023-04-02 13:45:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-02 13:45:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-02 13:45:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2023-04-02 13:45:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-02 13:45:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-04-02 13:45:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-04-02 13:45:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2023-04-02 13:45:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2023-04-02 13:45:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-04-02 13:45:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2023-04-02 13:45:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-04-02 13:45:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 13:45:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 13:45:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 13:45:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 13:45:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-02 13:45:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 13:45:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2023-04-02 13:45:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2023-04-02 13:45:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2023-04-02 13:45:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2023-04-02 13:45:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2023-04-02 13:45:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2023-04-02 13:45:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2023-04-02 13:45:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2023-04-02 13:45:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2023-04-02 13:45:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2023-04-02 13:45:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2023-04-02 13:45:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_135 [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_132 [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_pre_probe_136 [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_137 [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_133 [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_134 [2023-04-02 13:45:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_98 [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_106 [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_125 [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_100 [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_107 [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_113 [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_117 [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock_of_lego_usb_tower [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_lego_usb_tower [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_lego_usb_tower [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_disc_mutex [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_disc_mutex [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 13:45:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_99 [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_101 [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_102 [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_103 [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_105 [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_108 [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_109 [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_110 [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_116 [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_128 [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_129 [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-02 13:45:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_120 [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_111 [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_121 [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_112 [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-04-02 13:45:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_97 [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_130 [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_131 [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2023-04-02 13:45:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_123 [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_124 [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_95 [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_96 [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_104 [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_118 [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_122 [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure tower_read [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure tower_write [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure tower_delete [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure tower_open [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure tower_release [2023-04-02 13:45:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure tower_poll [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure tower_llseek [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure tower_abort_transfers [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure tower_check_for_read_packet [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure tower_interrupt_in_callback [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure tower_interrupt_out_callback [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure tower_probe [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure tower_disconnect [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure legousbtower_devnode [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure lego_usb_tower_debug_data [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure tower_driver_init [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure tower_driver_exit [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tower_driver_exit_5_2 [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_tower_driver_init_5_9 [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_3_1 [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_2_2 [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_2_3 [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2023-04-02 13:45:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_5 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_25 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_26 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_2 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_1_9 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_1_10 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_1_13 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_1_7 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_1 [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2023-04-02 13:45:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2023-04-02 13:45:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2023-04-02 13:45:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2023-04-02 13:45:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2023-04-02 13:45:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2023-04-02 13:45:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-02 13:45:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-02 13:45:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2023-04-02 13:45:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2023-04-02 13:45:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-02 13:45:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 13:45:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 13:45:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 13:45:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 13:45:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 13:45:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 13:45:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 13:45:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 13:45:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 13:45:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 13:45:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 13:45:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-02 13:45:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-02 13:45:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-02 13:45:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-02 13:45:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 13:45:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-02 13:45:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-02 13:45:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-02 13:45:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-02 13:45:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock_of_lego_usb_tower [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock_of_lego_usb_tower [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock_of_lego_usb_tower [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2023-04-02 13:45:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_open_disc_mutex [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_open_disc_mutex [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_open_disc_mutex [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_open_disc_mutex [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2023-04-02 13:45:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2023-04-02 13:45:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_read_buffer_lock_of_lego_usb_tower [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2023-04-02 13:45:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 13:45:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 13:45:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 13:45:57,505 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 13:45:57,512 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 13:45:58,953 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 13:45:58,960 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2023-04-02 13:46:00,705 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 13:46:00,726 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 13:46:00,726 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-02 13:46:00,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 01:46:00 BoogieIcfgContainer [2023-04-02 13:46:00,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 13:46:00,732 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 13:46:00,732 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 13:46:00,734 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 13:46:00,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 01:45:54" (1/3) ... [2023-04-02 13:46:00,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@631eea36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 01:46:00, skipping insertion in model container [2023-04-02 13:46:00,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:45:56" (2/3) ... [2023-04-02 13:46:00,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@631eea36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 01:46:00, skipping insertion in model container [2023-04-02 13:46:00,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 01:46:00" (3/3) ... [2023-04-02 13:46:00,735 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i [2023-04-02 13:46:00,746 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 13:46:00,746 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 88 error locations. [2023-04-02 13:46:00,834 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 13:46:00,837 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=PETRI_NET, 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;@3e98c59, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 13:46:00,838 INFO L358 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2023-04-02 13:46:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand has 2209 states, 1293 states have (on average 1.2366589327146171) internal successors, (1599), 1382 states have internal predecessors, (1599), 510 states have call successors, (510), 247 states have call predecessors, (510), 246 states have return successors, (505), 488 states have call predecessors, (505), 505 states have call successors, (505) [2023-04-02 13:46:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-04-02 13:46:00,853 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:46:00,854 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:46:00,854 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-02 13:46:00,857 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:46:00,858 INFO L85 PathProgramCache]: Analyzing trace with hash 848830471, now seen corresponding path program 1 times [2023-04-02 13:46:00,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:46:00,864 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131294176] [2023-04-02 13:46:00,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:46:00,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:46:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:01,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:01,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:46:01,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:01,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:01,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:01,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:01,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:01,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:46:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:01,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:01,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:01,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:01,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:01,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:46:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:02,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:02,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:02,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:02,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 13:46:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:02,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:46:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:02,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 13:46:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:02,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:02,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:46:02,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:02,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 13:46:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:02,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:02,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:02,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:02,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-02 13:46:02,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:02,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-04-02 13:46:02,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:02,139 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-04-02 13:46:02,139 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:46:02,139 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131294176] [2023-04-02 13:46:02,140 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131294176] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:46:02,140 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:46:02,140 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 13:46:02,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115907311] [2023-04-02 13:46:02,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:46:02,144 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 13:46:02,144 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:46:02,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 13:46:02,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-04-02 13:46:02,182 INFO L87 Difference]: Start difference. First operand has 2209 states, 1293 states have (on average 1.2366589327146171) internal successors, (1599), 1382 states have internal predecessors, (1599), 510 states have call successors, (510), 247 states have call predecessors, (510), 246 states have return successors, (505), 488 states have call predecessors, (505), 505 states have call successors, (505) Second operand has 10 states, 10 states have (on average 5.2) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (26), 8 states have call predecessors, (26), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2023-04-02 13:46:18,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:46:18,958 INFO L93 Difference]: Finished difference Result 3112 states and 4089 transitions. [2023-04-02 13:46:18,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-04-02 13:46:18,960 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.2) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (26), 8 states have call predecessors, (26), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 112 [2023-04-02 13:46:18,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:46:18,976 INFO L225 Difference]: With dead ends: 3112 [2023-04-02 13:46:18,976 INFO L226 Difference]: Without dead ends: 1712 [2023-04-02 13:46:18,984 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342 [2023-04-02 13:46:18,986 INFO L413 NwaCegarLoop]: 98 mSDtfsCounter, 3338 mSDsluCounter, 379 mSDsCounter, 0 mSdLazyCounter, 7014 mSolverCounterSat, 2942 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3363 SdHoareTripleChecker+Valid, 477 SdHoareTripleChecker+Invalid, 9956 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2942 IncrementalHoareTripleChecker+Valid, 7014 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.3s IncrementalHoareTripleChecker+Time [2023-04-02 13:46:18,986 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3363 Valid, 477 Invalid, 9956 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2942 Valid, 7014 Invalid, 0 Unknown, 0 Unchecked, 14.3s Time] [2023-04-02 13:46:19,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1712 states. [2023-04-02 13:46:19,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1712 to 1449. [2023-04-02 13:46:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1449 states, 818 states have (on average 1.1882640586797066) internal successors, (972), 880 states have internal predecessors, (972), 394 states have call successors, (394), 214 states have call predecessors, (394), 208 states have return successors, (387), 372 states have call predecessors, (387), 387 states have call successors, (387) [2023-04-02 13:46:19,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 1449 states and 1753 transitions. [2023-04-02 13:46:19,514 INFO L78 Accepts]: Start accepts. Automaton has 1449 states and 1753 transitions. Word has length 112 [2023-04-02 13:46:19,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:46:19,514 INFO L495 AbstractCegarLoop]: Abstraction has 1449 states and 1753 transitions. [2023-04-02 13:46:19,514 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.2) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (26), 8 states have call predecessors, (26), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2023-04-02 13:46:19,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 1753 transitions. [2023-04-02 13:46:19,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-04-02 13:46:19,517 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:46:19,517 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:46:19,517 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 13:46:19,517 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-02 13:46:19,517 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:46:19,518 INFO L85 PathProgramCache]: Analyzing trace with hash 312286405, now seen corresponding path program 1 times [2023-04-02 13:46:19,518 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:46:19,518 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955625712] [2023-04-02 13:46:19,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:46:19,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:46:19,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:46:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:46:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:20,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:46:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 13:46:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:46:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 13:46:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:20,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:46:20,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 13:46:20,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:20,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-02 13:46:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-04-02 13:46:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-04-02 13:46:20,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:20,323 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-04-02 13:46:20,323 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:46:20,324 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955625712] [2023-04-02 13:46:20,324 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1955625712] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:46:20,324 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:46:20,324 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 13:46:20,324 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245341460] [2023-04-02 13:46:20,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:46:20,325 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 13:46:20,325 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:46:20,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 13:46:20,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-04-02 13:46:20,326 INFO L87 Difference]: Start difference. First operand 1449 states and 1753 transitions. Second operand has 10 states, 10 states have (on average 5.6) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (28), 8 states have call predecessors, (28), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-04-02 13:46:36,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:46:36,993 INFO L93 Difference]: Finished difference Result 1712 states and 2131 transitions. [2023-04-02 13:46:36,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-04-02 13:46:36,994 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.6) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (28), 8 states have call predecessors, (28), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 120 [2023-04-02 13:46:36,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:46:37,003 INFO L225 Difference]: With dead ends: 1712 [2023-04-02 13:46:37,003 INFO L226 Difference]: Without dead ends: 1710 [2023-04-02 13:46:37,004 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342 [2023-04-02 13:46:37,005 INFO L413 NwaCegarLoop]: 94 mSDtfsCounter, 3779 mSDsluCounter, 306 mSDsCounter, 0 mSdLazyCounter, 6883 mSolverCounterSat, 3181 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3802 SdHoareTripleChecker+Valid, 400 SdHoareTripleChecker+Invalid, 10064 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3181 IncrementalHoareTripleChecker+Valid, 6883 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.4s IncrementalHoareTripleChecker+Time [2023-04-02 13:46:37,005 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3802 Valid, 400 Invalid, 10064 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3181 Valid, 6883 Invalid, 0 Unknown, 0 Unchecked, 14.4s Time] [2023-04-02 13:46:37,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1710 states. [2023-04-02 13:46:37,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1710 to 1447. [2023-04-02 13:46:37,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1447 states, 817 states have (on average 1.1872705018359853) internal successors, (970), 878 states have internal predecessors, (970), 394 states have call successors, (394), 214 states have call predecessors, (394), 208 states have return successors, (387), 372 states have call predecessors, (387), 387 states have call successors, (387) [2023-04-02 13:46:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 1447 states and 1751 transitions. [2023-04-02 13:46:37,531 INFO L78 Accepts]: Start accepts. Automaton has 1447 states and 1751 transitions. Word has length 120 [2023-04-02 13:46:37,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:46:37,532 INFO L495 AbstractCegarLoop]: Abstraction has 1447 states and 1751 transitions. [2023-04-02 13:46:37,532 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.6) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (28), 8 states have call predecessors, (28), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-04-02 13:46:37,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 1751 transitions. [2023-04-02 13:46:37,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-04-02 13:46:37,534 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:46:37,534 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:46:37,534 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 13:46:37,535 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-02 13:46:37,535 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:46:37,535 INFO L85 PathProgramCache]: Analyzing trace with hash 120129235, now seen corresponding path program 1 times [2023-04-02 13:46:37,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:46:37,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1467270238] [2023-04-02 13:46:37,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:46:37,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:46:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:46:38,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:38,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:46:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:46:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:38,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 13:46:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:46:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 13:46:38,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:38,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:46:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 13:46:38,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:38,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-02 13:46:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-04-02 13:46:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-04-02 13:46:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:38,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 13:46:38,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:38,310 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-04-02 13:46:38,310 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:46:38,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1467270238] [2023-04-02 13:46:38,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1467270238] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:46:38,312 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:46:38,312 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 13:46:38,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1573793866] [2023-04-02 13:46:38,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:46:38,313 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 13:46:38,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:46:38,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 13:46:38,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-04-02 13:46:38,314 INFO L87 Difference]: Start difference. First operand 1447 states and 1751 transitions. Second operand has 10 states, 10 states have (on average 6.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (30), 8 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2023-04-02 13:46:54,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:46:54,931 INFO L93 Difference]: Finished difference Result 1710 states and 2129 transitions. [2023-04-02 13:46:54,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-04-02 13:46:54,931 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (30), 8 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 128 [2023-04-02 13:46:54,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:46:54,938 INFO L225 Difference]: With dead ends: 1710 [2023-04-02 13:46:54,938 INFO L226 Difference]: Without dead ends: 1708 [2023-04-02 13:46:54,939 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342 [2023-04-02 13:46:54,939 INFO L413 NwaCegarLoop]: 92 mSDtfsCounter, 3514 mSDsluCounter, 303 mSDsCounter, 0 mSdLazyCounter, 7031 mSolverCounterSat, 2676 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3537 SdHoareTripleChecker+Valid, 395 SdHoareTripleChecker+Invalid, 9707 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2676 IncrementalHoareTripleChecker+Valid, 7031 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.3s IncrementalHoareTripleChecker+Time [2023-04-02 13:46:54,939 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3537 Valid, 395 Invalid, 9707 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2676 Valid, 7031 Invalid, 0 Unknown, 0 Unchecked, 14.3s Time] [2023-04-02 13:46:54,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1708 states. [2023-04-02 13:46:55,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1708 to 1445. [2023-04-02 13:46:55,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1445 states, 816 states have (on average 1.1862745098039216) internal successors, (968), 876 states have internal predecessors, (968), 394 states have call successors, (394), 214 states have call predecessors, (394), 208 states have return successors, (387), 372 states have call predecessors, (387), 387 states have call successors, (387) [2023-04-02 13:46:55,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 1445 states and 1749 transitions. [2023-04-02 13:46:55,359 INFO L78 Accepts]: Start accepts. Automaton has 1445 states and 1749 transitions. Word has length 128 [2023-04-02 13:46:55,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:46:55,360 INFO L495 AbstractCegarLoop]: Abstraction has 1445 states and 1749 transitions. [2023-04-02 13:46:55,360 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (30), 8 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2023-04-02 13:46:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 1749 transitions. [2023-04-02 13:46:55,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-04-02 13:46:55,362 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:46:55,362 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:46:55,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 13:46:55,363 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-02 13:46:55,363 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:46:55,363 INFO L85 PathProgramCache]: Analyzing trace with hash 2063211054, now seen corresponding path program 1 times [2023-04-02 13:46:55,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:46:55,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839801218] [2023-04-02 13:46:55,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:46:55,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:46:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:55,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:55,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:46:55,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:55,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:55,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:55,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:55,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:46:56,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:56,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:46:56,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:56,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:56,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 13:46:56,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:46:56,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 13:46:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:46:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 13:46:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:56,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:46:56,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-02 13:46:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-04-02 13:46:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-04-02 13:46:56,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:56,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 13:46:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2023-04-02 13:46:56,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:46:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:46:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-04-02 13:46:56,133 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:46:56,133 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1839801218] [2023-04-02 13:46:56,133 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1839801218] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:46:56,133 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:46:56,134 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 13:46:56,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292507550] [2023-04-02 13:46:56,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:46:56,134 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 13:46:56,135 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:46:56,135 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 13:46:56,135 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-04-02 13:46:56,135 INFO L87 Difference]: Start difference. First operand 1445 states and 1749 transitions. Second operand has 10 states, 10 states have (on average 6.4) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (32), 8 states have call predecessors, (32), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-02 13:47:12,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:47:12,402 INFO L93 Difference]: Finished difference Result 1708 states and 2127 transitions. [2023-04-02 13:47:12,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-04-02 13:47:12,404 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.4) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (32), 8 states have call predecessors, (32), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 136 [2023-04-02 13:47:12,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:47:12,409 INFO L225 Difference]: With dead ends: 1708 [2023-04-02 13:47:12,409 INFO L226 Difference]: Without dead ends: 1706 [2023-04-02 13:47:12,410 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342 [2023-04-02 13:47:12,410 INFO L413 NwaCegarLoop]: 102 mSDtfsCounter, 4209 mSDsluCounter, 322 mSDsCounter, 0 mSdLazyCounter, 6984 mSolverCounterSat, 3690 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4232 SdHoareTripleChecker+Valid, 424 SdHoareTripleChecker+Invalid, 10674 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3690 IncrementalHoareTripleChecker+Valid, 6984 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.0s IncrementalHoareTripleChecker+Time [2023-04-02 13:47:12,410 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4232 Valid, 424 Invalid, 10674 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3690 Valid, 6984 Invalid, 0 Unknown, 0 Unchecked, 14.0s Time] [2023-04-02 13:47:12,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1706 states. [2023-04-02 13:47:12,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1706 to 1443. [2023-04-02 13:47:12,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1443 states, 815 states have (on average 1.185276073619632) internal successors, (966), 874 states have internal predecessors, (966), 394 states have call successors, (394), 214 states have call predecessors, (394), 208 states have return successors, (387), 372 states have call predecessors, (387), 387 states have call successors, (387) [2023-04-02 13:47:12,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 1443 states and 1747 transitions. [2023-04-02 13:47:12,851 INFO L78 Accepts]: Start accepts. Automaton has 1443 states and 1747 transitions. Word has length 136 [2023-04-02 13:47:12,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:47:12,852 INFO L495 AbstractCegarLoop]: Abstraction has 1443 states and 1747 transitions. [2023-04-02 13:47:12,852 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.4) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (32), 8 states have call predecessors, (32), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-02 13:47:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 1747 transitions. [2023-04-02 13:47:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-04-02 13:47:12,857 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:47:12,857 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:47:12,857 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-02 13:47:12,858 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-02 13:47:12,858 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:47:12,858 INFO L85 PathProgramCache]: Analyzing trace with hash 685138058, now seen corresponding path program 1 times [2023-04-02 13:47:12,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:47:12,858 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095510369] [2023-04-02 13:47:12,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:47:12,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:47:12,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:47:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:47:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:47:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:13,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 13:47:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:47:13,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 13:47:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:13,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:47:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 13:47:13,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:13,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-02 13:47:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-04-02 13:47:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-04-02 13:47:13,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 13:47:13,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2023-04-02 13:47:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:13,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-04-02 13:47:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:13,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:13,605 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-04-02 13:47:13,605 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:47:13,605 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095510369] [2023-04-02 13:47:13,605 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1095510369] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:47:13,605 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:47:13,605 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 13:47:13,605 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453655941] [2023-04-02 13:47:13,605 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:47:13,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 13:47:13,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:47:13,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 13:47:13,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-04-02 13:47:13,606 INFO L87 Difference]: Start difference. First operand 1443 states and 1747 transitions. Second operand has 10 states, 10 states have (on average 6.8) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (34), 8 states have call predecessors, (34), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-04-02 13:47:30,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:47:30,144 INFO L93 Difference]: Finished difference Result 1706 states and 2125 transitions. [2023-04-02 13:47:30,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-04-02 13:47:30,144 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.8) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (34), 8 states have call predecessors, (34), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 144 [2023-04-02 13:47:30,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:47:30,168 INFO L225 Difference]: With dead ends: 1706 [2023-04-02 13:47:30,168 INFO L226 Difference]: Without dead ends: 1704 [2023-04-02 13:47:30,169 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342 [2023-04-02 13:47:30,171 INFO L413 NwaCegarLoop]: 87 mSDtfsCounter, 3260 mSDsluCounter, 354 mSDsCounter, 0 mSdLazyCounter, 6954 mSolverCounterSat, 2893 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3283 SdHoareTripleChecker+Valid, 441 SdHoareTripleChecker+Invalid, 9847 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2893 IncrementalHoareTripleChecker+Valid, 6954 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.3s IncrementalHoareTripleChecker+Time [2023-04-02 13:47:30,171 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3283 Valid, 441 Invalid, 9847 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2893 Valid, 6954 Invalid, 0 Unknown, 0 Unchecked, 14.3s Time] [2023-04-02 13:47:30,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1704 states. [2023-04-02 13:47:30,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1704 to 1441. [2023-04-02 13:47:30,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1441 states, 814 states have (on average 1.1842751842751842) internal successors, (964), 872 states have internal predecessors, (964), 394 states have call successors, (394), 214 states have call predecessors, (394), 208 states have return successors, (387), 372 states have call predecessors, (387), 387 states have call successors, (387) [2023-04-02 13:47:30,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 1441 states and 1745 transitions. [2023-04-02 13:47:30,625 INFO L78 Accepts]: Start accepts. Automaton has 1441 states and 1745 transitions. Word has length 144 [2023-04-02 13:47:30,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:47:30,625 INFO L495 AbstractCegarLoop]: Abstraction has 1441 states and 1745 transitions. [2023-04-02 13:47:30,625 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.8) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (34), 8 states have call predecessors, (34), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-04-02 13:47:30,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 1745 transitions. [2023-04-02 13:47:30,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-04-02 13:47:30,627 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:47:30,627 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:47:30,627 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-02 13:47:30,627 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-02 13:47:30,627 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:47:30,628 INFO L85 PathProgramCache]: Analyzing trace with hash 817116283, now seen corresponding path program 1 times [2023-04-02 13:47:30,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:47:30,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [380408939] [2023-04-02 13:47:30,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:47:30,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:47:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:31,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:47:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:31,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:47:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:31,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:31,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:47:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 13:47:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:47:31,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 13:47:31,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:31,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:47:31,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 13:47:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-02 13:47:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-04-02 13:47:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-04-02 13:47:31,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:31,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 13:47:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2023-04-02 13:47:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-04-02 13:47:31,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:31,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-04-02 13:47:31,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:31,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:31,370 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-04-02 13:47:31,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:47:31,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [380408939] [2023-04-02 13:47:31,370 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [380408939] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:47:31,370 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:47:31,370 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 13:47:31,370 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [705276484] [2023-04-02 13:47:31,370 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:47:31,371 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 13:47:31,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:47:31,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 13:47:31,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-04-02 13:47:31,371 INFO L87 Difference]: Start difference. First operand 1441 states and 1745 transitions. Second operand has 10 states, 10 states have (on average 7.2) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (36), 8 states have call predecessors, (36), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-02 13:47:48,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:47:48,409 INFO L93 Difference]: Finished difference Result 1704 states and 2123 transitions. [2023-04-02 13:47:48,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-04-02 13:47:48,410 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.2) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (36), 8 states have call predecessors, (36), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 152 [2023-04-02 13:47:48,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:47:48,416 INFO L225 Difference]: With dead ends: 1704 [2023-04-02 13:47:48,416 INFO L226 Difference]: Without dead ends: 1702 [2023-04-02 13:47:48,417 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342 [2023-04-02 13:47:48,418 INFO L413 NwaCegarLoop]: 94 mSDtfsCounter, 3496 mSDsluCounter, 307 mSDsCounter, 0 mSdLazyCounter, 6933 mSolverCounterSat, 2696 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3519 SdHoareTripleChecker+Valid, 401 SdHoareTripleChecker+Invalid, 9629 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2696 IncrementalHoareTripleChecker+Valid, 6933 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.8s IncrementalHoareTripleChecker+Time [2023-04-02 13:47:48,418 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3519 Valid, 401 Invalid, 9629 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2696 Valid, 6933 Invalid, 0 Unknown, 0 Unchecked, 14.8s Time] [2023-04-02 13:47:48,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1702 states. [2023-04-02 13:47:48,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1702 to 1439. [2023-04-02 13:47:48,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1439 states, 813 states have (on average 1.1832718327183271) internal successors, (962), 870 states have internal predecessors, (962), 394 states have call successors, (394), 214 states have call predecessors, (394), 208 states have return successors, (387), 372 states have call predecessors, (387), 387 states have call successors, (387) [2023-04-02 13:47:48,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 1439 states and 1743 transitions. [2023-04-02 13:47:48,874 INFO L78 Accepts]: Start accepts. Automaton has 1439 states and 1743 transitions. Word has length 152 [2023-04-02 13:47:48,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:47:48,874 INFO L495 AbstractCegarLoop]: Abstraction has 1439 states and 1743 transitions. [2023-04-02 13:47:48,874 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.2) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (36), 8 states have call predecessors, (36), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-02 13:47:48,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 1743 transitions. [2023-04-02 13:47:48,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-04-02 13:47:48,876 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:47:48,876 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:47:48,876 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-02 13:47:48,876 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-02 13:47:48,876 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:47:48,876 INFO L85 PathProgramCache]: Analyzing trace with hash -2114411115, now seen corresponding path program 1 times [2023-04-02 13:47:48,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:47:48,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72927854] [2023-04-02 13:47:48,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:47:48,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:47:48,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:49,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:47:49,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:47:49,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:49,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:49,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:47:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:49,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:49,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 13:47:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:47:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 13:47:49,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:47:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 13:47:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:49,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:47:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-02 13:47:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-04-02 13:47:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-04-02 13:47:49,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 13:47:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2023-04-02 13:47:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:49,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-04-02 13:47:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-04-02 13:47:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2023-04-02 13:47:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:47:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:47:49,618 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-04-02 13:47:49,618 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:47:49,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72927854] [2023-04-02 13:47:49,618 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [72927854] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:47:49,619 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:47:49,619 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 13:47:49,619 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920526004] [2023-04-02 13:47:49,619 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:47:49,619 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 13:47:49,619 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:47:49,620 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 13:47:49,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-04-02 13:47:49,620 INFO L87 Difference]: Start difference. First operand 1439 states and 1743 transitions. Second operand has 10 states, 10 states have (on average 7.6) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (38), 8 states have call predecessors, (38), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-04-02 13:48:06,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:48:06,084 INFO L93 Difference]: Finished difference Result 1702 states and 2121 transitions. [2023-04-02 13:48:06,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-04-02 13:48:06,085 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.6) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (38), 8 states have call predecessors, (38), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 160 [2023-04-02 13:48:06,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:48:06,090 INFO L225 Difference]: With dead ends: 1702 [2023-04-02 13:48:06,090 INFO L226 Difference]: Without dead ends: 1700 [2023-04-02 13:48:06,090 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342 [2023-04-02 13:48:06,091 INFO L413 NwaCegarLoop]: 97 mSDtfsCounter, 4240 mSDsluCounter, 312 mSDsCounter, 0 mSdLazyCounter, 6802 mSolverCounterSat, 3791 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4263 SdHoareTripleChecker+Valid, 409 SdHoareTripleChecker+Invalid, 10593 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3791 IncrementalHoareTripleChecker+Valid, 6802 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.2s IncrementalHoareTripleChecker+Time [2023-04-02 13:48:06,091 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4263 Valid, 409 Invalid, 10593 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3791 Valid, 6802 Invalid, 0 Unknown, 0 Unchecked, 14.2s Time] [2023-04-02 13:48:06,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1700 states. [2023-04-02 13:48:06,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1700 to 1437. [2023-04-02 13:48:06,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1437 states, 812 states have (on average 1.1822660098522169) internal successors, (960), 868 states have internal predecessors, (960), 394 states have call successors, (394), 214 states have call predecessors, (394), 208 states have return successors, (387), 372 states have call predecessors, (387), 387 states have call successors, (387) [2023-04-02 13:48:06,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 1437 states and 1741 transitions. [2023-04-02 13:48:06,581 INFO L78 Accepts]: Start accepts. Automaton has 1437 states and 1741 transitions. Word has length 160 [2023-04-02 13:48:06,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:48:06,581 INFO L495 AbstractCegarLoop]: Abstraction has 1437 states and 1741 transitions. [2023-04-02 13:48:06,582 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.6) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (38), 8 states have call predecessors, (38), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-04-02 13:48:06,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 1741 transitions. [2023-04-02 13:48:06,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-04-02 13:48:06,583 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:48:06,583 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2023-04-02 13:48:06,583 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-02 13:48:06,584 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-02 13:48:06,584 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:48:06,584 INFO L85 PathProgramCache]: Analyzing trace with hash -1628007894, now seen corresponding path program 1 times [2023-04-02 13:48:06,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:48:06,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052343519] [2023-04-02 13:48:06,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:48:06,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:48:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:07,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:48:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 13:48:07,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 13:48:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:07,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-04-02 13:48:07,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-04-02 13:48:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-04-02 13:48:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:48:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:48:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-04-02 13:48:07,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:48:07,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:48:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-04-02 13:48:07,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:07,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:48:07,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:48:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-04-02 13:48:07,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:48:07,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:48:07,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2023-04-02 13:48:07,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:48:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:48:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2023-04-02 13:48:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 13:48:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 13:48:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-04-02 13:48:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-04-02 13:48:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:07,630 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2023-04-02 13:48:07,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:48:07,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052343519] [2023-04-02 13:48:07,630 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1052343519] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:48:07,630 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:48:07,630 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-04-02 13:48:07,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424063839] [2023-04-02 13:48:07,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:48:07,631 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-04-02 13:48:07,631 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:48:07,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-04-02 13:48:07,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2023-04-02 13:48:07,631 INFO L87 Difference]: Start difference. First operand 1437 states and 1741 transitions. Second operand has 11 states, 10 states have (on average 6.4) internal successors, (64), 5 states have internal predecessors, (64), 4 states have call successors, (39), 8 states have call predecessors, (39), 3 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2023-04-02 13:48:26,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:48:26,188 INFO L93 Difference]: Finished difference Result 3091 states and 3845 transitions. [2023-04-02 13:48:26,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-04-02 13:48:26,189 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 6.4) internal successors, (64), 5 states have internal predecessors, (64), 4 states have call successors, (39), 8 states have call predecessors, (39), 3 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 209 [2023-04-02 13:48:26,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:48:26,194 INFO L225 Difference]: With dead ends: 3091 [2023-04-02 13:48:26,194 INFO L226 Difference]: Without dead ends: 1737 [2023-04-02 13:48:26,197 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=138, Invalid=324, Unknown=0, NotChecked=0, Total=462 [2023-04-02 13:48:26,197 INFO L413 NwaCegarLoop]: 87 mSDtfsCounter, 3351 mSDsluCounter, 427 mSDsCounter, 0 mSdLazyCounter, 8766 mSolverCounterSat, 3088 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3375 SdHoareTripleChecker+Valid, 514 SdHoareTripleChecker+Invalid, 11854 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3088 IncrementalHoareTripleChecker+Valid, 8766 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.8s IncrementalHoareTripleChecker+Time [2023-04-02 13:48:26,198 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3375 Valid, 514 Invalid, 11854 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3088 Valid, 8766 Invalid, 0 Unknown, 0 Unchecked, 15.8s Time] [2023-04-02 13:48:26,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1737 states. [2023-04-02 13:48:26,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1737 to 1437. [2023-04-02 13:48:26,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1437 states, 812 states have (on average 1.1810344827586208) internal successors, (959), 868 states have internal predecessors, (959), 394 states have call successors, (394), 214 states have call predecessors, (394), 208 states have return successors, (387), 372 states have call predecessors, (387), 387 states have call successors, (387) [2023-04-02 13:48:26,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 1437 states and 1740 transitions. [2023-04-02 13:48:26,736 INFO L78 Accepts]: Start accepts. Automaton has 1437 states and 1740 transitions. Word has length 209 [2023-04-02 13:48:26,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:48:26,736 INFO L495 AbstractCegarLoop]: Abstraction has 1437 states and 1740 transitions. [2023-04-02 13:48:26,736 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 6.4) internal successors, (64), 5 states have internal predecessors, (64), 4 states have call successors, (39), 8 states have call predecessors, (39), 3 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2023-04-02 13:48:26,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 1740 transitions. [2023-04-02 13:48:26,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-04-02 13:48:26,738 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:48:26,738 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2023-04-02 13:48:26,738 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-04-02 13:48:26,738 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-02 13:48:26,738 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:48:26,738 INFO L85 PathProgramCache]: Analyzing trace with hash -1626160852, now seen corresponding path program 1 times [2023-04-02 13:48:26,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:48:26,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069668677] [2023-04-02 13:48:26,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:48:26,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:48:26,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:48:27,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 13:48:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 13:48:27,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-04-02 13:48:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-04-02 13:48:27,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-04-02 13:48:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:48:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:48:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-04-02 13:48:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:48:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:48:27,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-04-02 13:48:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:48:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:48:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-04-02 13:48:27,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:48:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:48:27,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2023-04-02 13:48:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:27,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:48:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:48:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2023-04-02 13:48:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 13:48:27,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 13:48:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-04-02 13:48:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-04-02 13:48:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2023-04-02 13:48:27,583 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:48:27,583 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069668677] [2023-04-02 13:48:27,583 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2069668677] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:48:27,583 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:48:27,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 13:48:27,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236998957] [2023-04-02 13:48:27,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:48:27,585 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 13:48:27,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:48:27,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 13:48:27,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2023-04-02 13:48:27,586 INFO L87 Difference]: Start difference. First operand 1437 states and 1740 transitions. Second operand has 10 states, 8 states have (on average 8.0) internal successors, (64), 4 states have internal predecessors, (64), 3 states have call successors, (39), 7 states have call predecessors, (39), 1 states have return successors, (23), 1 states have call predecessors, (23), 2 states have call successors, (23) [2023-04-02 13:48:44,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:48:44,553 INFO L93 Difference]: Finished difference Result 1737 states and 2174 transitions. [2023-04-02 13:48:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-04-02 13:48:44,554 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 8 states have (on average 8.0) internal successors, (64), 4 states have internal predecessors, (64), 3 states have call successors, (39), 7 states have call predecessors, (39), 1 states have return successors, (23), 1 states have call predecessors, (23), 2 states have call successors, (23) Word has length 209 [2023-04-02 13:48:44,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:48:44,559 INFO L225 Difference]: With dead ends: 1737 [2023-04-02 13:48:44,559 INFO L226 Difference]: Without dead ends: 1735 [2023-04-02 13:48:44,560 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2023-04-02 13:48:44,561 INFO L413 NwaCegarLoop]: 100 mSDtfsCounter, 3389 mSDsluCounter, 408 mSDsCounter, 0 mSdLazyCounter, 8707 mSolverCounterSat, 2750 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3597 SdHoareTripleChecker+Valid, 508 SdHoareTripleChecker+Invalid, 11457 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2750 IncrementalHoareTripleChecker+Valid, 8707 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.9s IncrementalHoareTripleChecker+Time [2023-04-02 13:48:44,562 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3597 Valid, 508 Invalid, 11457 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2750 Valid, 8707 Invalid, 0 Unknown, 0 Unchecked, 14.9s Time] [2023-04-02 13:48:44,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1735 states. [2023-04-02 13:48:45,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1735 to 1435. [2023-04-02 13:48:45,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1435 states, 811 states have (on average 1.1800246609124538) internal successors, (957), 866 states have internal predecessors, (957), 394 states have call successors, (394), 214 states have call predecessors, (394), 208 states have return successors, (387), 372 states have call predecessors, (387), 387 states have call successors, (387) [2023-04-02 13:48:45,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1435 states and 1738 transitions. [2023-04-02 13:48:45,057 INFO L78 Accepts]: Start accepts. Automaton has 1435 states and 1738 transitions. Word has length 209 [2023-04-02 13:48:45,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:48:45,058 INFO L495 AbstractCegarLoop]: Abstraction has 1435 states and 1738 transitions. [2023-04-02 13:48:45,058 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 8 states have (on average 8.0) internal successors, (64), 4 states have internal predecessors, (64), 3 states have call successors, (39), 7 states have call predecessors, (39), 1 states have return successors, (23), 1 states have call predecessors, (23), 2 states have call successors, (23) [2023-04-02 13:48:45,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 1738 transitions. [2023-04-02 13:48:45,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-04-02 13:48:45,059 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:48:45,059 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:48:45,059 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-04-02 13:48:45,059 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-02 13:48:45,060 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:48:45,060 INFO L85 PathProgramCache]: Analyzing trace with hash -1331033562, now seen corresponding path program 1 times [2023-04-02 13:48:45,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:48:45,060 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [645339066] [2023-04-02 13:48:45,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:48:45,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:48:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:48:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:45,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:48:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:45,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:45,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:48:45,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 13:48:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:48:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 13:48:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:48:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 13:48:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:48:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-02 13:48:45,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-04-02 13:48:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-04-02 13:48:45,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 13:48:45,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2023-04-02 13:48:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-04-02 13:48:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-04-02 13:48:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2023-04-02 13:48:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-04-02 13:48:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:48:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:48:45,748 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-04-02 13:48:45,748 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:48:45,748 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [645339066] [2023-04-02 13:48:45,749 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [645339066] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:48:45,749 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:48:45,749 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 13:48:45,749 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077097020] [2023-04-02 13:48:45,749 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:48:45,749 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 13:48:45,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:48:45,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 13:48:45,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-04-02 13:48:45,761 INFO L87 Difference]: Start difference. First operand 1435 states and 1738 transitions. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (40), 8 states have call predecessors, (40), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-04-02 13:49:02,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:49:02,804 INFO L93 Difference]: Finished difference Result 1698 states and 2116 transitions. [2023-04-02 13:49:02,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-04-02 13:49:02,805 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (40), 8 states have call predecessors, (40), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 168 [2023-04-02 13:49:02,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:49:02,810 INFO L225 Difference]: With dead ends: 1698 [2023-04-02 13:49:02,810 INFO L226 Difference]: Without dead ends: 1696 [2023-04-02 13:49:02,811 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342 [2023-04-02 13:49:02,811 INFO L413 NwaCegarLoop]: 104 mSDtfsCounter, 3441 mSDsluCounter, 341 mSDsCounter, 0 mSdLazyCounter, 7022 mSolverCounterSat, 2662 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3464 SdHoareTripleChecker+Valid, 445 SdHoareTripleChecker+Invalid, 9684 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2662 IncrementalHoareTripleChecker+Valid, 7022 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.7s IncrementalHoareTripleChecker+Time [2023-04-02 13:49:02,811 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3464 Valid, 445 Invalid, 9684 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2662 Valid, 7022 Invalid, 0 Unknown, 0 Unchecked, 14.7s Time] [2023-04-02 13:49:02,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1696 states. [2023-04-02 13:49:03,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1696 to 1433. [2023-04-02 13:49:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1433 states, 810 states have (on average 1.1790123456790123) internal successors, (955), 864 states have internal predecessors, (955), 394 states have call successors, (394), 214 states have call predecessors, (394), 208 states have return successors, (387), 372 states have call predecessors, (387), 387 states have call successors, (387) [2023-04-02 13:49:03,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 1433 states and 1736 transitions. [2023-04-02 13:49:03,358 INFO L78 Accepts]: Start accepts. Automaton has 1433 states and 1736 transitions. Word has length 168 [2023-04-02 13:49:03,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:49:03,358 INFO L495 AbstractCegarLoop]: Abstraction has 1433 states and 1736 transitions. [2023-04-02 13:49:03,358 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (40), 8 states have call predecessors, (40), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-04-02 13:49:03,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 1736 transitions. [2023-04-02 13:49:03,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-04-02 13:49:03,359 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:49:03,360 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:49:03,360 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-04-02 13:49:03,360 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-02 13:49:03,360 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:49:03,360 INFO L85 PathProgramCache]: Analyzing trace with hash -1920288446, now seen corresponding path program 1 times [2023-04-02 13:49:03,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:49:03,360 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409374718] [2023-04-02 13:49:03,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:49:03,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:49:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:03,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:03,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:49:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:03,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:03,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:03,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:49:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:03,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:03,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:03,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:03,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:03,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:49:03,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:03,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 13:49:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:49:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 13:49:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:49:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 13:49:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:04,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:04,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-02 13:49:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-04-02 13:49:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-04-02 13:49:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 13:49:04,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2023-04-02 13:49:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-04-02 13:49:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-04-02 13:49:04,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:04,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2023-04-02 13:49:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-04-02 13:49:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2023-04-02 13:49:04,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:04,088 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-04-02 13:49:04,088 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:49:04,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409374718] [2023-04-02 13:49:04,088 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [409374718] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:49:04,088 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:49:04,088 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 13:49:04,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [181532230] [2023-04-02 13:49:04,088 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:49:04,089 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 13:49:04,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:49:04,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 13:49:04,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-04-02 13:49:04,090 INFO L87 Difference]: Start difference. First operand 1433 states and 1736 transitions. Second operand has 10 states, 10 states have (on average 8.3) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (41), 8 states have call predecessors, (41), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-04-02 13:49:21,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:49:21,129 INFO L93 Difference]: Finished difference Result 1696 states and 2114 transitions. [2023-04-02 13:49:21,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-04-02 13:49:21,129 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 8.3) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (41), 8 states have call predecessors, (41), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 173 [2023-04-02 13:49:21,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:49:21,134 INFO L225 Difference]: With dead ends: 1696 [2023-04-02 13:49:21,148 INFO L226 Difference]: Without dead ends: 1694 [2023-04-02 13:49:21,149 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342 [2023-04-02 13:49:21,149 INFO L413 NwaCegarLoop]: 89 mSDtfsCounter, 5159 mSDsluCounter, 296 mSDsCounter, 0 mSdLazyCounter, 6833 mSolverCounterSat, 4603 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5182 SdHoareTripleChecker+Valid, 385 SdHoareTripleChecker+Invalid, 11436 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4603 IncrementalHoareTripleChecker+Valid, 6833 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.6s IncrementalHoareTripleChecker+Time [2023-04-02 13:49:21,149 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5182 Valid, 385 Invalid, 11436 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4603 Valid, 6833 Invalid, 0 Unknown, 0 Unchecked, 14.6s Time] [2023-04-02 13:49:21,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1694 states. [2023-04-02 13:49:21,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1694 to 1431. [2023-04-02 13:49:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1431 states, 809 states have (on average 1.1779975278121138) internal successors, (953), 862 states have internal predecessors, (953), 394 states have call successors, (394), 214 states have call predecessors, (394), 208 states have return successors, (387), 372 states have call predecessors, (387), 387 states have call successors, (387) [2023-04-02 13:49:21,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 1431 states and 1734 transitions. [2023-04-02 13:49:21,687 INFO L78 Accepts]: Start accepts. Automaton has 1431 states and 1734 transitions. Word has length 173 [2023-04-02 13:49:21,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:49:21,689 INFO L495 AbstractCegarLoop]: Abstraction has 1431 states and 1734 transitions. [2023-04-02 13:49:21,689 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.3) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (41), 8 states have call predecessors, (41), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-04-02 13:49:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 1734 transitions. [2023-04-02 13:49:21,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-04-02 13:49:21,690 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:49:21,692 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2023-04-02 13:49:21,692 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-04-02 13:49:21,692 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-02 13:49:21,692 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:49:21,693 INFO L85 PathProgramCache]: Analyzing trace with hash -1177358246, now seen corresponding path program 1 times [2023-04-02 13:49:21,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:49:21,693 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730670047] [2023-04-02 13:49:21,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:49:21,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:49:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:49:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:22,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 13:49:22,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 13:49:22,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-04-02 13:49:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-04-02 13:49:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-04-02 13:49:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:49:22,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:49:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-04-02 13:49:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:49:22,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:49:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-04-02 13:49:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:22,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:49:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:49:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-04-02 13:49:22,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:22,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:49:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:49:22,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2023-04-02 13:49:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:49:22,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:49:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2023-04-02 13:49:22,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 13:49:22,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 13:49:22,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-04-02 13:49:22,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-04-02 13:49:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:22,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 13:49:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:22,350 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2023-04-02 13:49:22,350 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:49:22,350 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1730670047] [2023-04-02 13:49:22,350 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1730670047] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:49:22,350 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:49:22,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-02 13:49:22,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729253403] [2023-04-02 13:49:22,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:49:22,351 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-02 13:49:22,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:49:22,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-02 13:49:22,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2023-04-02 13:49:22,351 INFO L87 Difference]: Start difference. First operand 1431 states and 1734 transitions. Second operand has 8 states, 7 states have (on average 10.0) internal successors, (70), 3 states have internal predecessors, (70), 4 states have call successors, (41), 8 states have call predecessors, (41), 2 states have return successors, (25), 2 states have call predecessors, (25), 3 states have call successors, (25) [2023-04-02 13:49:36,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:49:36,452 INFO L93 Difference]: Finished difference Result 3072 states and 3824 transitions. [2023-04-02 13:49:36,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 13:49:36,453 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 10.0) internal successors, (70), 3 states have internal predecessors, (70), 4 states have call successors, (41), 8 states have call predecessors, (41), 2 states have return successors, (25), 2 states have call predecessors, (25), 3 states have call successors, (25) Word has length 219 [2023-04-02 13:49:36,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:49:36,458 INFO L225 Difference]: With dead ends: 3072 [2023-04-02 13:49:36,458 INFO L226 Difference]: Without dead ends: 1724 [2023-04-02 13:49:36,461 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2023-04-02 13:49:36,461 INFO L413 NwaCegarLoop]: 87 mSDtfsCounter, 3284 mSDsluCounter, 206 mSDsCounter, 0 mSdLazyCounter, 3270 mSolverCounterSat, 3054 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3309 SdHoareTripleChecker+Valid, 293 SdHoareTripleChecker+Invalid, 6324 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3054 IncrementalHoareTripleChecker+Valid, 3270 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.3s IncrementalHoareTripleChecker+Time [2023-04-02 13:49:36,461 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3309 Valid, 293 Invalid, 6324 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3054 Valid, 3270 Invalid, 0 Unknown, 0 Unchecked, 12.3s Time] [2023-04-02 13:49:36,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1724 states. [2023-04-02 13:49:37,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1724 to 1424. [2023-04-02 13:49:37,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1424 states, 805 states have (on average 1.1763975155279502) internal successors, (947), 856 states have internal predecessors, (947), 393 states have call successors, (393), 213 states have call predecessors, (393), 207 states have return successors, (386), 371 states have call predecessors, (386), 386 states have call successors, (386) [2023-04-02 13:49:37,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1424 states and 1726 transitions. [2023-04-02 13:49:37,034 INFO L78 Accepts]: Start accepts. Automaton has 1424 states and 1726 transitions. Word has length 219 [2023-04-02 13:49:37,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:49:37,034 INFO L495 AbstractCegarLoop]: Abstraction has 1424 states and 1726 transitions. [2023-04-02 13:49:37,034 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 10.0) internal successors, (70), 3 states have internal predecessors, (70), 4 states have call successors, (41), 8 states have call predecessors, (41), 2 states have return successors, (25), 2 states have call predecessors, (25), 3 states have call successors, (25) [2023-04-02 13:49:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 1726 transitions. [2023-04-02 13:49:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-04-02 13:49:37,035 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:49:37,035 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:49:37,036 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-04-02 13:49:37,036 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-02 13:49:37,036 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:49:37,036 INFO L85 PathProgramCache]: Analyzing trace with hash -753750956, now seen corresponding path program 1 times [2023-04-02 13:49:37,036 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:49:37,036 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630913908] [2023-04-02 13:49:37,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:49:37,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:49:37,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:37,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:49:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:37,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:49:37,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:37,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:49:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:37,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 13:49:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 13:49:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 13:49:37,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:49:37,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 13:49:37,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-02 13:49:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-04-02 13:49:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-04-02 13:49:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2023-04-02 13:49:37,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:37,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:49:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:49:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2023-04-02 13:49:37,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-04-02 13:49:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2023-04-02 13:49:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-04-02 13:49:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-04-02 13:49:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2023-04-02 13:49:37,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:37,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2023-04-02 13:49:37,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2023-04-02 13:49:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:49:37,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:49:37,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:49:37,758 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-04-02 13:49:37,758 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:49:37,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1630913908] [2023-04-02 13:49:37,758 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1630913908] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:49:37,758 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:49:37,758 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 13:49:37,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116440784] [2023-04-02 13:49:37,758 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:49:37,759 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 13:49:37,759 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:49:37,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 13:49:37,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-04-02 13:49:37,760 INFO L87 Difference]: Start difference. First operand 1424 states and 1726 transitions. Second operand has 10 states, 10 states have (on average 10.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (50), 8 states have call predecessors, (50), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45)