/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain EqDomain -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--class--cdc-wdm.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 14:44:03,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 14:44:03,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 14:44:03,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 14:44:03,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 14:44:03,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 14:44:03,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 14:44:03,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 14:44:03,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 14:44:03,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 14:44:03,898 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 14:44:03,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 14:44:03,899 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 14:44:03,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 14:44:03,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 14:44:03,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 14:44:03,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 14:44:03,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 14:44:03,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 14:44:03,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 14:44:03,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 14:44:03,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 14:44:03,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 14:44:03,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 14:44:03,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 14:44:03,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 14:44:03,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 14:44:03,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 14:44:03,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 14:44:03,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 14:44:03,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 14:44:03,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 14:44:03,915 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 14:44:03,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 14:44:03,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 14:44:03,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 14:44:03,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 14:44:03,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 14:44:03,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 14:44:03,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 14:44:03,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 14:44:03,925 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 14:44:03,957 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 14:44:03,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 14:44:03,958 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 14:44:03,958 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 14:44:03,958 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 14:44:03,958 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 14:44:03,958 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 14:44:03,958 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 14:44:03,958 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 14:44:03,959 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 14:44:03,959 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 14:44:03,959 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 14:44:03,959 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 14:44:03,959 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 14:44:03,959 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 14:44:03,959 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 14:44:03,959 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 14:44:03,959 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 14:44:03,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 14:44:03,960 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 14:44:03,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 14:44:03,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 14:44:03,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 14:44:03,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 14:44:03,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 14:44:03,960 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 14:44:03,960 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 14:44:03,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 14:44:03,960 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 14:44:03,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 14:44:03,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 14:44:03,961 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 14:44:03,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 14:44:03,961 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 14:44:03,961 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 14:44:03,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 14:44:03,961 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 14:44:03,961 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 14:44:03,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 14:44:03,961 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 14:44:03,961 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 14:44:03,962 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-04-01 14:44:04,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 14:44:04,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 14:44:04,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 14:44:04,185 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 14:44:04,185 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 14:44:04,186 INFO L432 ainManager$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--class--cdc-wdm.ko.cil.i [2023-04-01 14:44:05,222 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 14:44:05,535 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 14:44:05,535 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--class--cdc-wdm.ko.cil.i [2023-04-01 14:44:05,560 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b8d67a4e/24c6b2bc127340faa59b3bd99812b71e/FLAGbf2d95399 [2023-04-01 14:44:05,571 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b8d67a4e/24c6b2bc127340faa59b3bd99812b71e [2023-04-01 14:44:05,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 14:44:05,574 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 14:44:05,576 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 14:44:05,576 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 14:44:05,579 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 14:44:05,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:44:05" (1/1) ... [2023-04-01 14:44:05,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@633b614c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:44:05, skipping insertion in model container [2023-04-01 14:44:05,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:44:05" (1/1) ... [2023-04-01 14:44:05,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 14:44:05,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 14:44:07,440 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--class--cdc-wdm.ko.cil.i[307309,307322] [2023-04-01 14:44:07,442 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--class--cdc-wdm.ko.cil.i[307454,307467] [2023-04-01 14:44:07,443 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--class--cdc-wdm.ko.cil.i[307600,307613] [2023-04-01 14:44:07,446 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--class--cdc-wdm.ko.cil.i[307765,307778] [2023-04-01 14:44:07,446 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--class--cdc-wdm.ko.cil.i[307923,307936] [2023-04-01 14:44:07,446 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--class--cdc-wdm.ko.cil.i[308081,308094] [2023-04-01 14:44:07,446 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--class--cdc-wdm.ko.cil.i[308239,308252] [2023-04-01 14:44:07,447 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--class--cdc-wdm.ko.cil.i[308399,308412] [2023-04-01 14:44:07,447 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--class--cdc-wdm.ko.cil.i[308558,308571] [2023-04-01 14:44:07,447 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--class--cdc-wdm.ko.cil.i[308697,308710] [2023-04-01 14:44:07,447 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--class--cdc-wdm.ko.cil.i[308839,308852] [2023-04-01 14:44:07,448 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--class--cdc-wdm.ko.cil.i[308988,309001] [2023-04-01 14:44:07,448 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--class--cdc-wdm.ko.cil.i[309127,309140] [2023-04-01 14:44:07,448 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--class--cdc-wdm.ko.cil.i[309282,309295] [2023-04-01 14:44:07,448 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--class--cdc-wdm.ko.cil.i[309442,309455] [2023-04-01 14:44:07,449 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--class--cdc-wdm.ko.cil.i[309593,309606] [2023-04-01 14:44:07,449 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--class--cdc-wdm.ko.cil.i[309744,309757] [2023-04-01 14:44:07,449 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--class--cdc-wdm.ko.cil.i[309896,309909] [2023-04-01 14:44:07,449 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--class--cdc-wdm.ko.cil.i[310045,310058] [2023-04-01 14:44:07,450 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--class--cdc-wdm.ko.cil.i[310193,310206] [2023-04-01 14:44:07,450 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--class--cdc-wdm.ko.cil.i[310350,310363] [2023-04-01 14:44:07,450 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--class--cdc-wdm.ko.cil.i[310499,310512] [2023-04-01 14:44:07,450 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--class--cdc-wdm.ko.cil.i[310655,310668] [2023-04-01 14:44:07,451 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--class--cdc-wdm.ko.cil.i[310808,310821] [2023-04-01 14:44:07,451 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--class--cdc-wdm.ko.cil.i[310954,310967] [2023-04-01 14:44:07,451 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--class--cdc-wdm.ko.cil.i[311097,311110] [2023-04-01 14:44:07,451 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--class--cdc-wdm.ko.cil.i[311249,311262] [2023-04-01 14:44:07,452 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--class--cdc-wdm.ko.cil.i[311395,311408] [2023-04-01 14:44:07,452 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--class--cdc-wdm.ko.cil.i[311540,311553] [2023-04-01 14:44:07,452 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--class--cdc-wdm.ko.cil.i[311694,311707] [2023-04-01 14:44:07,452 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--class--cdc-wdm.ko.cil.i[311845,311858] [2023-04-01 14:44:07,453 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--class--cdc-wdm.ko.cil.i[312000,312013] [2023-04-01 14:44:07,453 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--class--cdc-wdm.ko.cil.i[312152,312165] [2023-04-01 14:44:07,453 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--class--cdc-wdm.ko.cil.i[312307,312320] [2023-04-01 14:44:07,453 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--class--cdc-wdm.ko.cil.i[312471,312484] [2023-04-01 14:44:07,454 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--class--cdc-wdm.ko.cil.i[312627,312640] [2023-04-01 14:44:07,454 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--class--cdc-wdm.ko.cil.i[312791,312804] [2023-04-01 14:44:07,454 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--class--cdc-wdm.ko.cil.i[312933,312946] [2023-04-01 14:44:07,454 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--class--cdc-wdm.ko.cil.i[313091,313104] [2023-04-01 14:44:07,454 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--class--cdc-wdm.ko.cil.i[313258,313271] [2023-04-01 14:44:07,455 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--class--cdc-wdm.ko.cil.i[313417,313430] [2023-04-01 14:44:07,455 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--class--cdc-wdm.ko.cil.i[313576,313589] [2023-04-01 14:44:07,455 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--class--cdc-wdm.ko.cil.i[313725,313738] [2023-04-01 14:44:07,455 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--class--cdc-wdm.ko.cil.i[313872,313885] [2023-04-01 14:44:07,456 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--class--cdc-wdm.ko.cil.i[314011,314024] [2023-04-01 14:44:07,456 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--class--cdc-wdm.ko.cil.i[314174,314187] [2023-04-01 14:44:07,456 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--class--cdc-wdm.ko.cil.i[314340,314353] [2023-04-01 14:44:07,456 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--class--cdc-wdm.ko.cil.i[314504,314517] [2023-04-01 14:44:07,456 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--class--cdc-wdm.ko.cil.i[314669,314682] [2023-04-01 14:44:07,457 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--class--cdc-wdm.ko.cil.i[314834,314847] [2023-04-01 14:44:07,457 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--class--cdc-wdm.ko.cil.i[315000,315013] [2023-04-01 14:44:07,457 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--class--cdc-wdm.ko.cil.i[315165,315178] [2023-04-01 14:44:07,457 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--class--cdc-wdm.ko.cil.i[315332,315345] [2023-04-01 14:44:07,458 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--class--cdc-wdm.ko.cil.i[315492,315505] [2023-04-01 14:44:07,458 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--class--cdc-wdm.ko.cil.i[315654,315667] [2023-04-01 14:44:07,458 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--class--cdc-wdm.ko.cil.i[315813,315826] [2023-04-01 14:44:07,458 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--class--cdc-wdm.ko.cil.i[315959,315972] [2023-04-01 14:44:07,458 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--class--cdc-wdm.ko.cil.i[316102,316115] [2023-04-01 14:44:07,459 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--class--cdc-wdm.ko.cil.i[316246,316259] [2023-04-01 14:44:07,459 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--class--cdc-wdm.ko.cil.i[316389,316402] [2023-04-01 14:44:07,459 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--class--cdc-wdm.ko.cil.i[316533,316546] [2023-04-01 14:44:07,459 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--class--cdc-wdm.ko.cil.i[316674,316687] [2023-04-01 14:44:07,460 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--class--cdc-wdm.ko.cil.i[316812,316825] [2023-04-01 14:44:07,460 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--class--cdc-wdm.ko.cil.i[316970,316983] [2023-04-01 14:44:07,460 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--class--cdc-wdm.ko.cil.i[317129,317142] [2023-04-01 14:44:07,460 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--class--cdc-wdm.ko.cil.i[317285,317298] [2023-04-01 14:44:07,460 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--class--cdc-wdm.ko.cil.i[317434,317447] [2023-04-01 14:44:07,461 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--class--cdc-wdm.ko.cil.i[317586,317599] [2023-04-01 14:44:07,461 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--class--cdc-wdm.ko.cil.i[317737,317750] [2023-04-01 14:44:07,461 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--class--cdc-wdm.ko.cil.i[317886,317899] [2023-04-01 14:44:07,461 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--class--cdc-wdm.ko.cil.i[318038,318051] [2023-04-01 14:44:07,461 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--class--cdc-wdm.ko.cil.i[318186,318199] [2023-04-01 14:44:07,462 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--class--cdc-wdm.ko.cil.i[318339,318352] [2023-04-01 14:44:07,462 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--class--cdc-wdm.ko.cil.i[318490,318503] [2023-04-01 14:44:07,462 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--class--cdc-wdm.ko.cil.i[318640,318653] [2023-04-01 14:44:07,462 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--class--cdc-wdm.ko.cil.i[318787,318800] [2023-04-01 14:44:07,463 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--class--cdc-wdm.ko.cil.i[318938,318951] [2023-04-01 14:44:07,463 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--class--cdc-wdm.ko.cil.i[319089,319102] [2023-04-01 14:44:07,463 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--class--cdc-wdm.ko.cil.i[319237,319250] [2023-04-01 14:44:07,463 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--class--cdc-wdm.ko.cil.i[319403,319416] [2023-04-01 14:44:07,463 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--class--cdc-wdm.ko.cil.i[319572,319585] [2023-04-01 14:44:07,464 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--class--cdc-wdm.ko.cil.i[319739,319752] [2023-04-01 14:44:07,464 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--class--cdc-wdm.ko.cil.i[319907,319920] [2023-04-01 14:44:07,464 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--class--cdc-wdm.ko.cil.i[320057,320070] [2023-04-01 14:44:07,464 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--class--cdc-wdm.ko.cil.i[320204,320217] [2023-04-01 14:44:07,465 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--class--cdc-wdm.ko.cil.i[320365,320378] [2023-04-01 14:44:07,465 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--class--cdc-wdm.ko.cil.i[320535,320548] [2023-04-01 14:44:07,465 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--class--cdc-wdm.ko.cil.i[320697,320710] [2023-04-01 14:44:07,470 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 14:44:07,495 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 14:44:07,662 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--class--cdc-wdm.ko.cil.i[307309,307322] [2023-04-01 14:44:07,662 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--class--cdc-wdm.ko.cil.i[307454,307467] [2023-04-01 14:44:07,662 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--class--cdc-wdm.ko.cil.i[307600,307613] [2023-04-01 14:44:07,662 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--class--cdc-wdm.ko.cil.i[307765,307778] [2023-04-01 14:44:07,665 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--class--cdc-wdm.ko.cil.i[307923,307936] [2023-04-01 14:44:07,666 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--class--cdc-wdm.ko.cil.i[308081,308094] [2023-04-01 14:44:07,666 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--class--cdc-wdm.ko.cil.i[308239,308252] [2023-04-01 14:44:07,666 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--class--cdc-wdm.ko.cil.i[308399,308412] [2023-04-01 14:44:07,666 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--class--cdc-wdm.ko.cil.i[308558,308571] [2023-04-01 14:44:07,667 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--class--cdc-wdm.ko.cil.i[308697,308710] [2023-04-01 14:44:07,667 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--class--cdc-wdm.ko.cil.i[308839,308852] [2023-04-01 14:44:07,667 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--class--cdc-wdm.ko.cil.i[308988,309001] [2023-04-01 14:44:07,667 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--class--cdc-wdm.ko.cil.i[309127,309140] [2023-04-01 14:44:07,667 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--class--cdc-wdm.ko.cil.i[309282,309295] [2023-04-01 14:44:07,668 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--class--cdc-wdm.ko.cil.i[309442,309455] [2023-04-01 14:44:07,668 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--class--cdc-wdm.ko.cil.i[309593,309606] [2023-04-01 14:44:07,669 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--class--cdc-wdm.ko.cil.i[309744,309757] [2023-04-01 14:44:07,669 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--class--cdc-wdm.ko.cil.i[309896,309909] [2023-04-01 14:44:07,670 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--class--cdc-wdm.ko.cil.i[310045,310058] [2023-04-01 14:44:07,670 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--class--cdc-wdm.ko.cil.i[310193,310206] [2023-04-01 14:44:07,670 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--class--cdc-wdm.ko.cil.i[310350,310363] [2023-04-01 14:44:07,670 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--class--cdc-wdm.ko.cil.i[310499,310512] [2023-04-01 14:44:07,670 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--class--cdc-wdm.ko.cil.i[310655,310668] [2023-04-01 14:44:07,671 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--class--cdc-wdm.ko.cil.i[310808,310821] [2023-04-01 14:44:07,672 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--class--cdc-wdm.ko.cil.i[310954,310967] [2023-04-01 14:44:07,672 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--class--cdc-wdm.ko.cil.i[311097,311110] [2023-04-01 14:44:07,673 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--class--cdc-wdm.ko.cil.i[311249,311262] [2023-04-01 14:44:07,673 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--class--cdc-wdm.ko.cil.i[311395,311408] [2023-04-01 14:44:07,673 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--class--cdc-wdm.ko.cil.i[311540,311553] [2023-04-01 14:44:07,673 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--class--cdc-wdm.ko.cil.i[311694,311707] [2023-04-01 14:44:07,673 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--class--cdc-wdm.ko.cil.i[311845,311858] [2023-04-01 14:44:07,674 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--class--cdc-wdm.ko.cil.i[312000,312013] [2023-04-01 14:44:07,674 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--class--cdc-wdm.ko.cil.i[312152,312165] [2023-04-01 14:44:07,742 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--class--cdc-wdm.ko.cil.i[312307,312320] [2023-04-01 14:44:07,743 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--class--cdc-wdm.ko.cil.i[312471,312484] [2023-04-01 14:44:07,743 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--class--cdc-wdm.ko.cil.i[312627,312640] [2023-04-01 14:44:07,743 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--class--cdc-wdm.ko.cil.i[312791,312804] [2023-04-01 14:44:07,743 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--class--cdc-wdm.ko.cil.i[312933,312946] [2023-04-01 14:44:07,744 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--class--cdc-wdm.ko.cil.i[313091,313104] [2023-04-01 14:44:07,744 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--class--cdc-wdm.ko.cil.i[313258,313271] [2023-04-01 14:44:07,744 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--class--cdc-wdm.ko.cil.i[313417,313430] [2023-04-01 14:44:07,744 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--class--cdc-wdm.ko.cil.i[313576,313589] [2023-04-01 14:44:07,744 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--class--cdc-wdm.ko.cil.i[313725,313738] [2023-04-01 14:44:07,745 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--class--cdc-wdm.ko.cil.i[313872,313885] [2023-04-01 14:44:07,745 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--class--cdc-wdm.ko.cil.i[314011,314024] [2023-04-01 14:44:07,745 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--class--cdc-wdm.ko.cil.i[314174,314187] [2023-04-01 14:44:07,745 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--class--cdc-wdm.ko.cil.i[314340,314353] [2023-04-01 14:44:07,746 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--class--cdc-wdm.ko.cil.i[314504,314517] [2023-04-01 14:44:07,746 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--class--cdc-wdm.ko.cil.i[314669,314682] [2023-04-01 14:44:07,746 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--class--cdc-wdm.ko.cil.i[314834,314847] [2023-04-01 14:44:07,746 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--class--cdc-wdm.ko.cil.i[315000,315013] [2023-04-01 14:44:07,746 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--class--cdc-wdm.ko.cil.i[315165,315178] [2023-04-01 14:44:07,747 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--class--cdc-wdm.ko.cil.i[315332,315345] [2023-04-01 14:44:07,747 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--class--cdc-wdm.ko.cil.i[315492,315505] [2023-04-01 14:44:07,747 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--class--cdc-wdm.ko.cil.i[315654,315667] [2023-04-01 14:44:07,747 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--class--cdc-wdm.ko.cil.i[315813,315826] [2023-04-01 14:44:07,747 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--class--cdc-wdm.ko.cil.i[315959,315972] [2023-04-01 14:44:07,748 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--class--cdc-wdm.ko.cil.i[316102,316115] [2023-04-01 14:44:07,748 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--class--cdc-wdm.ko.cil.i[316246,316259] [2023-04-01 14:44:07,748 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--class--cdc-wdm.ko.cil.i[316389,316402] [2023-04-01 14:44:07,748 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--class--cdc-wdm.ko.cil.i[316533,316546] [2023-04-01 14:44:07,749 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--class--cdc-wdm.ko.cil.i[316674,316687] [2023-04-01 14:44:07,751 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--class--cdc-wdm.ko.cil.i[316812,316825] [2023-04-01 14:44:07,752 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--class--cdc-wdm.ko.cil.i[316970,316983] [2023-04-01 14:44:07,752 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--class--cdc-wdm.ko.cil.i[317129,317142] [2023-04-01 14:44:07,752 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--class--cdc-wdm.ko.cil.i[317285,317298] [2023-04-01 14:44:07,752 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--class--cdc-wdm.ko.cil.i[317434,317447] [2023-04-01 14:44:07,752 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--class--cdc-wdm.ko.cil.i[317586,317599] [2023-04-01 14:44:07,753 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--class--cdc-wdm.ko.cil.i[317737,317750] [2023-04-01 14:44:07,753 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--class--cdc-wdm.ko.cil.i[317886,317899] [2023-04-01 14:44:07,753 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--class--cdc-wdm.ko.cil.i[318038,318051] [2023-04-01 14:44:07,753 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--class--cdc-wdm.ko.cil.i[318186,318199] [2023-04-01 14:44:07,753 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--class--cdc-wdm.ko.cil.i[318339,318352] [2023-04-01 14:44:07,754 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--class--cdc-wdm.ko.cil.i[318490,318503] [2023-04-01 14:44:07,754 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--class--cdc-wdm.ko.cil.i[318640,318653] [2023-04-01 14:44:07,754 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--class--cdc-wdm.ko.cil.i[318787,318800] [2023-04-01 14:44:07,754 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--class--cdc-wdm.ko.cil.i[318938,318951] [2023-04-01 14:44:07,754 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--class--cdc-wdm.ko.cil.i[319089,319102] [2023-04-01 14:44:07,755 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--class--cdc-wdm.ko.cil.i[319237,319250] [2023-04-01 14:44:07,755 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--class--cdc-wdm.ko.cil.i[319403,319416] [2023-04-01 14:44:07,755 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--class--cdc-wdm.ko.cil.i[319572,319585] [2023-04-01 14:44:07,755 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--class--cdc-wdm.ko.cil.i[319739,319752] [2023-04-01 14:44:07,755 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--class--cdc-wdm.ko.cil.i[319907,319920] [2023-04-01 14:44:07,756 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--class--cdc-wdm.ko.cil.i[320057,320070] [2023-04-01 14:44:07,756 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--class--cdc-wdm.ko.cil.i[320204,320217] [2023-04-01 14:44:07,756 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--class--cdc-wdm.ko.cil.i[320365,320378] [2023-04-01 14:44:07,756 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--class--cdc-wdm.ko.cil.i[320535,320548] [2023-04-01 14:44:07,758 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--class--cdc-wdm.ko.cil.i[320697,320710] [2023-04-01 14:44:07,760 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 14:44:07,862 INFO L208 MainTranslator]: Completed translation [2023-04-01 14:44:07,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:44:07 WrapperNode [2023-04-01 14:44:07,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 14:44:07,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 14:44:07,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 14:44:07,864 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 14:44:07,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:44:07" (1/1) ... [2023-04-01 14:44:07,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:44:07" (1/1) ... [2023-04-01 14:44:07,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:44:07" (1/1) ... [2023-04-01 14:44:07,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:44:07" (1/1) ... [2023-04-01 14:44:08,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:44:07" (1/1) ... [2023-04-01 14:44:08,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:44:07" (1/1) ... [2023-04-01 14:44:08,066 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:44:07" (1/1) ... [2023-04-01 14:44:08,079 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:44:07" (1/1) ... [2023-04-01 14:44:08,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 14:44:08,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 14:44:08,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 14:44:08,111 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 14:44:08,111 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:44:07" (1/1) ... [2023-04-01 14:44:08,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 14:44:08,121 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 14:44:08,130 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-01 14:44:08,149 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 14:44:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 14:44:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 14:44:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-01 14:44:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-01 14:44:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 14:44:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-01 14:44:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 14:44:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2023-04-01 14:44:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2023-04-01 14:44:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2023-04-01 14:44:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 14:44:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-01 14:44:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-01 14:44:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 14:44:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 14:44:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-01 14:44:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 14:44:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 14:44:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-01 14:44:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2023-04-01 14:44:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device_by_minor [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_out_callback [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_in_callback [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_int_callback [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_urbs [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure free_urbs [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_write [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_wdm_read_flag [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_read [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_flush [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_poll [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_open [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_release [2023-04-01 14:44:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_ioctl [2023-04-01 14:44:08,165 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_rxwork [2023-04-01 14:44:08,165 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_create [2023-04-01 14:44:08,165 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_manage_power [2023-04-01 14:44:08,165 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_probe [2023-04-01 14:44:08,165 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cdc_wdm_register [2023-04-01 14:44:08,165 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_disconnect [2023-04-01 14:44:08,165 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_suspend [2023-04-01 14:44:08,165 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_from_urb_loss [2023-04-01 14:44:08,165 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_resume [2023-04-01 14:44:08,166 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_pre_reset [2023-04-01 14:44:08,166 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_post_reset [2023-04-01 14:44:08,166 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_init [2023-04-01 14:44:08,166 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_exit [2023-04-01 14:44:08,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_wdm_driver_exit_5_2 [2023-04-01 14:44:08,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_wdm_driver_init_5_9 [2023-04-01 14:44:08,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_3_1 [2023-04-01 14:44:08,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2023-04-01 14:44:08,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_2_2 [2023-04-01 14:44:08,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_2_3 [2023-04-01 14:44:08,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2023-04-01 14:44:08,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2023-04-01 14:44:08,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_5 [2023-04-01 14:44:08,170 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 14:44:08,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2023-04-01 14:44:08,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2023-04-01 14:44:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_23 [2023-04-01 14:44:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_26 [2023-04-01 14:44:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_27 [2023-04-01 14:44:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_30 [2023-04-01 14:44:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2023-04-01 14:44:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2023-04-01 14:44:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2023-04-01 14:44:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2023-04-01 14:44:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2023-04-01 14:44:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_2 [2023-04-01 14:44:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_1_6 [2023-04-01 14:44:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_1_9 [2023-04-01 14:44:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_1_10 [2023-04-01 14:44:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_1_13 [2023-04-01 14:44:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2023-04-01 14:44:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_1_7 [2023-04-01 14:44:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_1_8 [2023-04-01 14:44:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2023-04-01 14:44:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_1 [2023-04-01 14:44:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-01 14:44:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 14:44:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-01 14:44:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_95 [2023-04-01 14:44:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2023-04-01 14:44:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_99 [2023-04-01 14:44:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_100 [2023-04-01 14:44:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_104 [2023-04-01 14:44:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_106 [2023-04-01 14:44:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_107 [2023-04-01 14:44:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_108 [2023-04-01 14:44:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_109 [2023-04-01 14:44:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_110 [2023-04-01 14:44:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_111 [2023-04-01 14:44:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_112 [2023-04-01 14:44:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_113 [2023-04-01 14:44:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_114 [2023-04-01 14:44:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_116 [2023-04-01 14:44:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_118 [2023-04-01 14:44:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_126 [2023-04-01 14:44:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_127 [2023-04-01 14:44:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_128 [2023-04-01 14:44:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_130 [2023-04-01 14:44:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_131 [2023-04-01 14:44:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_132 [2023-04-01 14:44:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_133 [2023-04-01 14:44:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_134 [2023-04-01 14:44:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_135 [2023-04-01 14:44:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_136 [2023-04-01 14:44:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_137 [2023-04-01 14:44:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_140 [2023-04-01 14:44:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_141 [2023-04-01 14:44:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_144 [2023-04-01 14:44:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_145 [2023-04-01 14:44:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_147 [2023-04-01 14:44:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_148 [2023-04-01 14:44:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_149 [2023-04-01 14:44:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_154 [2023-04-01 14:44:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_155 [2023-04-01 14:44:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_157 [2023-04-01 14:44:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_158 [2023-04-01 14:44:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_159 [2023-04-01 14:44:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_160 [2023-04-01 14:44:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_163 [2023-04-01 14:44:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_164 [2023-04-01 14:44:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_165 [2023-04-01 14:44:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_169 [2023-04-01 14:44:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_170 [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_171 [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_174 [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_175 [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_176 [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_177 [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_178 [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_179 [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_180 [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_181 [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_182 [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_183 [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_pre_probe_184 [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_185 [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2023-04-01 14:44:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2023-04-01 14:44:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2023-04-01 14:44:08,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2023-04-01 14:44:08,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2023-04-01 14:44:08,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2023-04-01 14:44:08,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2023-04-01 14:44:08,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2023-04-01 14:44:08,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2023-04-01 14:44:08,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2023-04-01 14:44:08,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-01 14:44:08,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-01 14:44:08,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-01 14:44:08,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 14:44:08,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 14:44:08,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 14:44:08,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 14:44:08,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2023-04-01 14:44:08,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2023-04-01 14:44:08,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2023-04-01 14:44:08,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2023-04-01 14:44:08,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2023-04-01 14:44:08,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2023-04-01 14:44:08,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-04-01 14:44:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2023-04-01 14:44:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2023-04-01 14:44:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 14:44:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2023-04-01 14:44:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rlock_of_wdm_device [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_rlock_of_wdm_device [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_rlock_of_wdm_device [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_rlock_of_wdm_device [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rlock_of_wdm_device [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_wdm_mutex [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_wdm_mutex [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_wdm_mutex [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_wdm_mutex [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_wdm_mutex [2023-04-01 14:44:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_wdm_mutex [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_wlock_of_wdm_device [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_wlock_of_wdm_device [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_wlock_of_wdm_device [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_wlock_of_wdm_device [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_wlock_of_wdm_device [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2023-04-01 14:44:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_iuspin_of_wdm_device [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_iuspin_of_wdm_device [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_iuspin_of_wdm_device [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_iuspin_of_wdm_device [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_iuspin_of_wdm_device [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_iuspin_of_wdm_device [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_iuspin_of_wdm_device [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_iuspin_of_wdm_device [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2023-04-01 14:44:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2023-04-01 14:44:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_wdm_device_list_lock [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wdm_device_list_lock [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_wdm_device_list_lock [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_wdm_device_list_lock [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_wdm_device_list_lock [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_wdm_device_list_lock [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_wdm_device_list_lock [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_wdm_device_list_lock [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2023-04-01 14:44:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2023-04-01 14:44:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2023-04-01 14:44:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2023-04-01 14:44:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-01 14:44:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 14:44:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2023-04-01 14:44:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-04-01 14:44:08,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 14:44:08,198 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 14:44:08,198 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2023-04-01 14:44:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2023-04-01 14:44:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_183 [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_180 [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_pre_probe_184 [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_185 [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_181 [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_182 [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-01 14:44:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_130 [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_131 [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_135 [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_136 [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_154 [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_157 [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_158 [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_164 [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_165 [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_174 [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_175 [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_112 [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_118 [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_rlock_of_wdm_device [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rlock_of_wdm_device [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rlock_of_wdm_device [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_wdm_mutex [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_wdm_mutex [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_wlock_of_wdm_device [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_wlock_of_wdm_device [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_wlock_of_wdm_device [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 14:44:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_127 [2023-04-01 14:44:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_141 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_145 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_155 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_iuspin_of_wdm_device [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_iuspin_of_wdm_device [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_wdm_device_list_lock [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wdm_device_list_lock [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_114 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_126 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_133 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_134 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_137 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_140 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_159 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_160 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_163 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_169 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_170 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_176 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_177 [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 14:44:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_95 [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_99 [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_110 [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_100 [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_111 [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_128 [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-01 14:44:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-04-01 14:44:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_178 [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_179 [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_147 [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_148 [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_149 [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_107 [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_108 [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_109 [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_104 [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_106 [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_113 [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_116 [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_132 [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_144 [2023-04-01 14:44:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_171 [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cdc_wdm_register [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device_by_minor [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_out_callback [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_in_callback [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_int_callback [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure kill_urbs [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure free_urbs [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_write [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure clear_wdm_read_flag [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_read [2023-04-01 14:44:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_flush [2023-04-01 14:44:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_poll [2023-04-01 14:44:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_open [2023-04-01 14:44:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-01 14:44:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_release [2023-04-01 14:44:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_ioctl [2023-04-01 14:44:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_rxwork [2023-04-01 14:44:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_create [2023-04-01 14:44:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_manage_power [2023-04-01 14:44:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_probe [2023-04-01 14:44:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_disconnect [2023-04-01 14:44:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_suspend [2023-04-01 14:44:08,267 INFO L130 BoogieDeclarations]: Found specification of procedure recover_from_urb_loss [2023-04-01 14:44:08,267 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_resume [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_pre_reset [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_post_reset [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_init [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_exit [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_wdm_driver_exit_5_2 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_wdm_driver_init_5_9 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_3_1 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_2_2 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_2_3 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_5 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_23 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_26 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_27 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_30 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2023-04-01 14:44:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_2 [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_1_6 [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_1_9 [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_1_10 [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_1_13 [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_1_7 [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_1_8 [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_1 [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2023-04-01 14:44:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2023-04-01 14:44:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 14:44:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2023-04-01 14:44:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2023-04-01 14:44:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2023-04-01 14:44:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2023-04-01 14:44:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 14:44:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2023-04-01 14:44:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_rlock_of_wdm_device [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_rlock_of_wdm_device [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_wdm_mutex [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_wdm_mutex [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_wdm_mutex [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_wdm_mutex [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_wlock_of_wdm_device [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_wlock_of_wdm_device [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2023-04-01 14:44:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_iuspin_of_wdm_device [2023-04-01 14:44:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_iuspin_of_wdm_device [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_iuspin_of_wdm_device [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_iuspin_of_wdm_device [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_iuspin_of_wdm_device [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_iuspin_of_wdm_device [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2023-04-01 14:44:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_wdm_device_list_lock [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_wdm_device_list_lock [2023-04-01 14:44:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_wdm_device_list_lock [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_wdm_device_list_lock [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_wdm_device_list_lock [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_wdm_device_list_lock [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 14:44:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 14:44:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-01 14:44:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 14:44:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 14:44:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 14:44:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 14:44:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 14:44:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 14:44:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 14:44:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 14:44:08,788 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 14:44:08,794 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 14:44:10,230 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 14:44:10,238 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2023-04-01 14:44:13,200 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 14:44:14,066 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 14:44:14,066 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-01 14:44:14,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:44:14 BoogieIcfgContainer [2023-04-01 14:44:14,072 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 14:44:14,075 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 14:44:14,075 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 14:44:14,077 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 14:44:14,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 02:44:05" (1/3) ... [2023-04-01 14:44:14,078 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7acfb1ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:44:14, skipping insertion in model container [2023-04-01 14:44:14,078 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:44:07" (2/3) ... [2023-04-01 14:44:14,078 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7acfb1ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:44:14, skipping insertion in model container [2023-04-01 14:44:14,078 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:44:14" (3/3) ... [2023-04-01 14:44:14,079 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--class--cdc-wdm.ko.cil.i [2023-04-01 14:44:14,091 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 14:44:14,091 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 88 error locations. [2023-04-01 14:44:14,164 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 14:44:14,173 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2e098edf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 14:44:14,173 INFO L358 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2023-04-01 14:44:14,182 INFO L276 IsEmpty]: Start isEmpty. Operand has 2430 states, 1234 states have (on average 1.2115072933549433) internal successors, (1495), 1329 states have internal predecessors, (1495), 724 states have call successors, (724), 304 states have call predecessors, (724), 303 states have return successors, (719), 704 states have call predecessors, (719), 719 states have call successors, (719) [2023-04-01 14:44:14,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-04-01 14:44:14,192 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:14,192 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2023-04-01 14:44:14,192 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)] === [2023-04-01 14:44:14,195 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:14,195 INFO L85 PathProgramCache]: Analyzing trace with hash 618489894, now seen corresponding path program 1 times [2023-04-01 14:44:14,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:14,206 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24074283] [2023-04-01 14:44:14,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:14,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-04-01 14:44:14,774 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:14,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24074283] [2023-04-01 14:44:14,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [24074283] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:14,776 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:14,776 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 14:44:14,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809315401] [2023-04-01 14:44:14,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:14,781 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 14:44:14,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:14,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 14:44:14,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 14:44:14,811 INFO L87 Difference]: Start difference. First operand has 2430 states, 1234 states have (on average 1.2115072933549433) internal successors, (1495), 1329 states have internal predecessors, (1495), 724 states have call successors, (724), 304 states have call predecessors, (724), 303 states have return successors, (719), 704 states have call predecessors, (719), 719 states have call successors, (719) Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (26), 3 states have call predecessors, (26), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2023-04-01 14:44:16,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:16,508 INFO L93 Difference]: Finished difference Result 3362 states and 4487 transitions. [2023-04-01 14:44:16,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 14:44:16,510 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (26), 3 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 93 [2023-04-01 14:44:16,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:16,549 INFO L225 Difference]: With dead ends: 3362 [2023-04-01 14:44:16,549 INFO L226 Difference]: Without dead ends: 1712 [2023-04-01 14:44:16,558 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-01 14:44:16,561 INFO L413 NwaCegarLoop]: 1983 mSDtfsCounter, 2137 mSDsluCounter, 3964 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2138 SdHoareTripleChecker+Valid, 5947 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 497 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:16,562 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2138 Valid, 5947 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-04-01 14:44:16,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1712 states. [2023-04-01 14:44:16,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1712 to 1712. [2023-04-01 14:44:16,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1712 states, 857 states have (on average 1.1738623103850643) internal successors, (1006), 922 states have internal predecessors, (1006), 565 states have call successors, (565), 267 states have call predecessors, (565), 261 states have return successors, (558), 548 states have call predecessors, (558), 558 states have call successors, (558) [2023-04-01 14:44:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1712 states and 2129 transitions. [2023-04-01 14:44:16,679 INFO L78 Accepts]: Start accepts. Automaton has 1712 states and 2129 transitions. Word has length 93 [2023-04-01 14:44:16,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:16,680 INFO L495 AbstractCegarLoop]: Abstraction has 1712 states and 2129 transitions. [2023-04-01 14:44:16,680 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (26), 3 states have call predecessors, (26), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2023-04-01 14:44:16,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2129 transitions. [2023-04-01 14:44:16,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-04-01 14:44:16,683 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:16,683 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2023-04-01 14:44:16,683 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 14:44:16,683 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)] === [2023-04-01 14:44:16,684 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:16,684 INFO L85 PathProgramCache]: Analyzing trace with hash -1001177388, now seen corresponding path program 1 times [2023-04-01 14:44:16,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:16,684 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693683294] [2023-04-01 14:44:16,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:16,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:16,963 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-04-01 14:44:16,963 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:16,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693683294] [2023-04-01 14:44:16,963 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1693683294] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:16,963 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:16,964 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 14:44:16,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827972435] [2023-04-01 14:44:16,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:16,965 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 14:44:16,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:16,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 14:44:16,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 14:44:16,965 INFO L87 Difference]: Start difference. First operand 1712 states and 2129 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (28), 3 states have call predecessors, (28), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-04-01 14:44:18,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:18,793 INFO L93 Difference]: Finished difference Result 1712 states and 2129 transitions. [2023-04-01 14:44:18,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 14:44:18,793 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (28), 3 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 101 [2023-04-01 14:44:18,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:18,802 INFO L225 Difference]: With dead ends: 1712 [2023-04-01 14:44:18,802 INFO L226 Difference]: Without dead ends: 1710 [2023-04-01 14:44:18,803 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-01 14:44:18,804 INFO L413 NwaCegarLoop]: 1960 mSDtfsCounter, 2113 mSDsluCounter, 3918 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2114 SdHoareTripleChecker+Valid, 5878 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 497 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:18,804 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2114 Valid, 5878 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-04-01 14:44:18,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1710 states. [2023-04-01 14:44:18,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1710 to 1710. [2023-04-01 14:44:18,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1710 states, 856 states have (on average 1.1728971962616823) internal successors, (1004), 920 states have internal predecessors, (1004), 565 states have call successors, (565), 267 states have call predecessors, (565), 261 states have return successors, (558), 548 states have call predecessors, (558), 558 states have call successors, (558) [2023-04-01 14:44:18,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1710 states and 2127 transitions. [2023-04-01 14:44:18,889 INFO L78 Accepts]: Start accepts. Automaton has 1710 states and 2127 transitions. Word has length 101 [2023-04-01 14:44:18,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:18,890 INFO L495 AbstractCegarLoop]: Abstraction has 1710 states and 2127 transitions. [2023-04-01 14:44:18,890 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (28), 3 states have call predecessors, (28), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-04-01 14:44:18,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2127 transitions. [2023-04-01 14:44:18,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-04-01 14:44:18,895 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:18,895 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2023-04-01 14:44:18,895 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 14:44:18,895 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)] === [2023-04-01 14:44:18,896 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:18,896 INFO L85 PathProgramCache]: Analyzing trace with hash 448591273, now seen corresponding path program 1 times [2023-04-01 14:44:18,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:18,896 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348067212] [2023-04-01 14:44:18,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:18,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:18,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-04-01 14:44:19,275 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:19,275 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348067212] [2023-04-01 14:44:19,275 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348067212] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:19,275 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:19,275 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 14:44:19,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654603160] [2023-04-01 14:44:19,275 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:19,276 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 14:44:19,276 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:19,277 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 14:44:19,277 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 14:44:19,277 INFO L87 Difference]: Start difference. First operand 1710 states and 2127 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (30), 3 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2023-04-01 14:44:20,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:20,730 INFO L93 Difference]: Finished difference Result 1710 states and 2127 transitions. [2023-04-01 14:44:20,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 14:44:20,731 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (30), 3 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 109 [2023-04-01 14:44:20,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:20,738 INFO L225 Difference]: With dead ends: 1710 [2023-04-01 14:44:20,738 INFO L226 Difference]: Without dead ends: 1708 [2023-04-01 14:44:20,739 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-01 14:44:20,739 INFO L413 NwaCegarLoop]: 1958 mSDtfsCounter, 2110 mSDsluCounter, 3914 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2111 SdHoareTripleChecker+Valid, 5872 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 497 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:20,739 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2111 Valid, 5872 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-04-01 14:44:20,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1708 states. [2023-04-01 14:44:20,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1708 to 1708. [2023-04-01 14:44:20,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1708 states, 855 states have (on average 1.1719298245614036) internal successors, (1002), 918 states have internal predecessors, (1002), 565 states have call successors, (565), 267 states have call predecessors, (565), 261 states have return successors, (558), 548 states have call predecessors, (558), 558 states have call successors, (558) [2023-04-01 14:44:20,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1708 states and 2125 transitions. [2023-04-01 14:44:20,795 INFO L78 Accepts]: Start accepts. Automaton has 1708 states and 2125 transitions. Word has length 109 [2023-04-01 14:44:20,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:20,795 INFO L495 AbstractCegarLoop]: Abstraction has 1708 states and 2125 transitions. [2023-04-01 14:44:20,795 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (30), 3 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2023-04-01 14:44:20,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2125 transitions. [2023-04-01 14:44:20,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-04-01 14:44:20,796 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:20,796 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2023-04-01 14:44:20,796 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 14:44:20,797 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)] === [2023-04-01 14:44:20,797 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:20,797 INFO L85 PathProgramCache]: Analyzing trace with hash -913481432, now seen corresponding path program 1 times [2023-04-01 14:44:20,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:20,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708942366] [2023-04-01 14:44:20,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:20,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:20,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:21,042 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-04-01 14:44:21,042 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:21,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708942366] [2023-04-01 14:44:21,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708942366] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:21,042 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:21,042 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 14:44:21,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850744326] [2023-04-01 14:44:21,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:21,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 14:44:21,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:21,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 14:44:21,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 14:44:21,044 INFO L87 Difference]: Start difference. First operand 1708 states and 2125 transitions. Second operand has 5 states, 5 states have (on average 10.0) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-01 14:44:22,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:22,538 INFO L93 Difference]: Finished difference Result 1708 states and 2125 transitions. [2023-04-01 14:44:22,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 14:44:22,539 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (32), 3 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 117 [2023-04-01 14:44:22,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:22,545 INFO L225 Difference]: With dead ends: 1708 [2023-04-01 14:44:22,545 INFO L226 Difference]: Without dead ends: 1706 [2023-04-01 14:44:22,546 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-01 14:44:22,549 INFO L413 NwaCegarLoop]: 1956 mSDtfsCounter, 2107 mSDsluCounter, 3910 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2108 SdHoareTripleChecker+Valid, 5866 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 497 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:22,550 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2108 Valid, 5866 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-04-01 14:44:22,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1706 states. [2023-04-01 14:44:22,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1706 to 1706. [2023-04-01 14:44:22,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1706 states, 854 states have (on average 1.17096018735363) internal successors, (1000), 916 states have internal predecessors, (1000), 565 states have call successors, (565), 267 states have call predecessors, (565), 261 states have return successors, (558), 548 states have call predecessors, (558), 558 states have call successors, (558) [2023-04-01 14:44:22,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1706 states and 2123 transitions. [2023-04-01 14:44:22,643 INFO L78 Accepts]: Start accepts. Automaton has 1706 states and 2123 transitions. Word has length 117 [2023-04-01 14:44:22,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:22,644 INFO L495 AbstractCegarLoop]: Abstraction has 1706 states and 2123 transitions. [2023-04-01 14:44:22,644 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-01 14:44:22,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2123 transitions. [2023-04-01 14:44:22,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-04-01 14:44:22,647 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:22,647 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2023-04-01 14:44:22,647 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 14:44:22,647 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)] === [2023-04-01 14:44:22,647 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:22,647 INFO L85 PathProgramCache]: Analyzing trace with hash -1692737425, now seen corresponding path program 1 times [2023-04-01 14:44:22,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:22,648 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1635825525] [2023-04-01 14:44:22,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:22,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:22,943 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-04-01 14:44:22,944 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:22,944 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1635825525] [2023-04-01 14:44:22,944 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1635825525] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:22,944 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:22,944 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 14:44:22,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199584116] [2023-04-01 14:44:22,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:22,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 14:44:22,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:22,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 14:44:22,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 14:44:22,946 INFO L87 Difference]: Start difference. First operand 1706 states and 2123 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-04-01 14:44:24,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:24,550 INFO L93 Difference]: Finished difference Result 1706 states and 2123 transitions. [2023-04-01 14:44:24,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 14:44:24,550 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (34), 3 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 125 [2023-04-01 14:44:24,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:24,558 INFO L225 Difference]: With dead ends: 1706 [2023-04-01 14:44:24,559 INFO L226 Difference]: Without dead ends: 1704 [2023-04-01 14:44:24,560 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-01 14:44:24,561 INFO L413 NwaCegarLoop]: 1954 mSDtfsCounter, 2104 mSDsluCounter, 3906 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2105 SdHoareTripleChecker+Valid, 5860 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 497 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:24,561 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2105 Valid, 5860 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2023-04-01 14:44:24,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1704 states. [2023-04-01 14:44:24,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1704 to 1704. [2023-04-01 14:44:24,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1704 states, 853 states have (on average 1.1699882766705745) internal successors, (998), 914 states have internal predecessors, (998), 565 states have call successors, (565), 267 states have call predecessors, (565), 261 states have return successors, (558), 548 states have call predecessors, (558), 558 states have call successors, (558) [2023-04-01 14:44:24,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1704 states and 2121 transitions. [2023-04-01 14:44:24,747 INFO L78 Accepts]: Start accepts. Automaton has 1704 states and 2121 transitions. Word has length 125 [2023-04-01 14:44:24,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:24,755 INFO L495 AbstractCegarLoop]: Abstraction has 1704 states and 2121 transitions. [2023-04-01 14:44:24,755 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-04-01 14:44:24,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2121 transitions. [2023-04-01 14:44:24,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-04-01 14:44:24,767 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:24,767 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2023-04-01 14:44:24,767 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-01 14:44:24,767 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)] === [2023-04-01 14:44:24,768 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:24,768 INFO L85 PathProgramCache]: Analyzing trace with hash 693186175, now seen corresponding path program 1 times [2023-04-01 14:44:24,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:24,768 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286529206] [2023-04-01 14:44:24,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:24,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-04-01 14:44:25,036 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:25,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286529206] [2023-04-01 14:44:25,036 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286529206] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:25,036 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:25,036 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 14:44:25,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868296186] [2023-04-01 14:44:25,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:25,037 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 14:44:25,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:25,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 14:44:25,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 14:44:25,038 INFO L87 Difference]: Start difference. First operand 1704 states and 2121 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-01 14:44:26,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:26,482 INFO L93 Difference]: Finished difference Result 1704 states and 2121 transitions. [2023-04-01 14:44:26,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 14:44:26,482 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (36), 3 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 133 [2023-04-01 14:44:26,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:26,488 INFO L225 Difference]: With dead ends: 1704 [2023-04-01 14:44:26,488 INFO L226 Difference]: Without dead ends: 1702 [2023-04-01 14:44:26,489 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-01 14:44:26,489 INFO L413 NwaCegarLoop]: 1952 mSDtfsCounter, 2101 mSDsluCounter, 3902 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2102 SdHoareTripleChecker+Valid, 5854 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 497 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:26,489 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2102 Valid, 5854 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-04-01 14:44:26,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1702 states. [2023-04-01 14:44:26,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1702 to 1702. [2023-04-01 14:44:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1702 states, 852 states have (on average 1.1690140845070423) internal successors, (996), 912 states have internal predecessors, (996), 565 states have call successors, (565), 267 states have call predecessors, (565), 261 states have return successors, (558), 548 states have call predecessors, (558), 558 states have call successors, (558) [2023-04-01 14:44:26,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 1702 states and 2119 transitions. [2023-04-01 14:44:26,565 INFO L78 Accepts]: Start accepts. Automaton has 1702 states and 2119 transitions. Word has length 133 [2023-04-01 14:44:26,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:26,565 INFO L495 AbstractCegarLoop]: Abstraction has 1702 states and 2119 transitions. [2023-04-01 14:44:26,565 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-01 14:44:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2119 transitions. [2023-04-01 14:44:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-04-01 14:44:26,567 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:26,567 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2023-04-01 14:44:26,567 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-01 14:44:26,568 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)] === [2023-04-01 14:44:26,568 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:26,568 INFO L85 PathProgramCache]: Analyzing trace with hash 1176693640, now seen corresponding path program 1 times [2023-04-01 14:44:26,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:26,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614419323] [2023-04-01 14:44:26,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:26,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:26,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:26,774 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-04-01 14:44:26,774 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:26,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [614419323] [2023-04-01 14:44:26,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [614419323] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:26,774 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:26,774 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 14:44:26,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411118144] [2023-04-01 14:44:26,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:26,775 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 14:44:26,775 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:26,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 14:44:26,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 14:44:26,776 INFO L87 Difference]: Start difference. First operand 1702 states and 2119 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (38), 3 states have call predecessors, (38), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-04-01 14:44:28,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:28,668 INFO L93 Difference]: Finished difference Result 1702 states and 2119 transitions. [2023-04-01 14:44:28,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 14:44:28,669 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (38), 3 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 141 [2023-04-01 14:44:28,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:28,680 INFO L225 Difference]: With dead ends: 1702 [2023-04-01 14:44:28,680 INFO L226 Difference]: Without dead ends: 1700 [2023-04-01 14:44:28,681 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-01 14:44:28,693 INFO L413 NwaCegarLoop]: 1950 mSDtfsCounter, 2098 mSDsluCounter, 3898 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2099 SdHoareTripleChecker+Valid, 5848 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 497 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:28,693 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2099 Valid, 5848 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-04-01 14:44:28,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1700 states. [2023-04-01 14:44:28,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1700 to 1700. [2023-04-01 14:44:28,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1700 states, 851 states have (on average 1.1680376028202115) internal successors, (994), 910 states have internal predecessors, (994), 565 states have call successors, (565), 267 states have call predecessors, (565), 261 states have return successors, (558), 548 states have call predecessors, (558), 558 states have call successors, (558) [2023-04-01 14:44:28,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1700 states and 2117 transitions. [2023-04-01 14:44:28,837 INFO L78 Accepts]: Start accepts. Automaton has 1700 states and 2117 transitions. Word has length 141 [2023-04-01 14:44:28,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:28,837 INFO L495 AbstractCegarLoop]: Abstraction has 1700 states and 2117 transitions. [2023-04-01 14:44:28,837 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (38), 3 states have call predecessors, (38), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-04-01 14:44:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2117 transitions. [2023-04-01 14:44:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-04-01 14:44:28,839 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:28,839 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2023-04-01 14:44:28,839 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-01 14:44:28,839 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_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)] === [2023-04-01 14:44:28,839 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:28,839 INFO L85 PathProgramCache]: Analyzing trace with hash -718711667, now seen corresponding path program 1 times [2023-04-01 14:44:28,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:28,839 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12731498] [2023-04-01 14:44:28,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:28,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:29,206 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2023-04-01 14:44:29,207 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:29,207 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12731498] [2023-04-01 14:44:29,207 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [12731498] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:29,207 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:29,207 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 14:44:29,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204272192] [2023-04-01 14:44:29,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:29,208 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 14:44:29,208 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:29,208 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 14:44:29,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:44:29,209 INFO L87 Difference]: Start difference. First operand 1700 states and 2117 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-04-01 14:44:29,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:29,864 INFO L93 Difference]: Finished difference Result 3105 states and 3854 transitions. [2023-04-01 14:44:29,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 14:44:29,864 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 173 [2023-04-01 14:44:29,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:29,876 INFO L225 Difference]: With dead ends: 3105 [2023-04-01 14:44:29,876 INFO L226 Difference]: Without dead ends: 1693 [2023-04-01 14:44:29,880 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:44:29,881 INFO L413 NwaCegarLoop]: 1944 mSDtfsCounter, 2094 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 165 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2094 SdHoareTripleChecker+Valid, 1945 SdHoareTripleChecker+Invalid, 166 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 165 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:29,881 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2094 Valid, 1945 Invalid, 166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 165 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-04-01 14:44:29,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1693 states. [2023-04-01 14:44:29,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1693 to 1693. [2023-04-01 14:44:29,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1693 states, 847 states have (on average 1.166469893742621) internal successors, (988), 904 states have internal predecessors, (988), 564 states have call successors, (564), 266 states have call predecessors, (564), 260 states have return successors, (557), 547 states have call predecessors, (557), 557 states have call successors, (557) [2023-04-01 14:44:29,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1693 states and 2109 transitions. [2023-04-01 14:44:29,965 INFO L78 Accepts]: Start accepts. Automaton has 1693 states and 2109 transitions. Word has length 173 [2023-04-01 14:44:29,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:29,966 INFO L495 AbstractCegarLoop]: Abstraction has 1693 states and 2109 transitions. [2023-04-01 14:44:29,966 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-04-01 14:44:29,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2109 transitions. [2023-04-01 14:44:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-04-01 14:44:29,968 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:29,968 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2023-04-01 14:44:29,968 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-04-01 14:44:29,968 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)] === [2023-04-01 14:44:29,969 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:29,969 INFO L85 PathProgramCache]: Analyzing trace with hash 1009635881, now seen corresponding path program 1 times [2023-04-01 14:44:29,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:29,969 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201857351] [2023-04-01 14:44:29,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:29,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:30,666 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2023-04-01 14:44:30,667 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:30,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201857351] [2023-04-01 14:44:30,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [201857351] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:30,667 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:30,667 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-01 14:44:30,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239830665] [2023-04-01 14:44:30,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:30,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-01 14:44:30,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:30,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-01 14:44:30,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-04-01 14:44:30,668 INFO L87 Difference]: Start difference. First operand 1693 states and 2109 transitions. Second operand has 8 states, 6 states have (on average 9.0) internal successors, (54), 6 states have internal predecessors, (54), 3 states have call successors, (40), 3 states have call predecessors, (40), 3 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) [2023-04-01 14:44:35,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:35,342 INFO L93 Difference]: Finished difference Result 1693 states and 2109 transitions. [2023-04-01 14:44:35,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-04-01 14:44:35,342 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 9.0) internal successors, (54), 6 states have internal predecessors, (54), 3 states have call successors, (40), 3 states have call predecessors, (40), 3 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) Word has length 179 [2023-04-01 14:44:35,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:35,349 INFO L225 Difference]: With dead ends: 1693 [2023-04-01 14:44:35,349 INFO L226 Difference]: Without dead ends: 1691 [2023-04-01 14:44:35,350 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2023-04-01 14:44:35,350 INFO L413 NwaCegarLoop]: 1940 mSDtfsCounter, 2043 mSDsluCounter, 8573 mSDsCounter, 0 mSdLazyCounter, 2118 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2048 SdHoareTripleChecker+Valid, 10513 SdHoareTripleChecker+Invalid, 2121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:35,350 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2048 Valid, 10513 Invalid, 2121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 2118 Invalid, 0 Unknown, 0 Unchecked, 4.5s Time] [2023-04-01 14:44:35,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1691 states. [2023-04-01 14:44:35,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1691 to 1691. [2023-04-01 14:44:35,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1691 states, 846 states have (on average 1.16548463356974) internal successors, (986), 902 states have internal predecessors, (986), 564 states have call successors, (564), 266 states have call predecessors, (564), 260 states have return successors, (557), 547 states have call predecessors, (557), 557 states have call successors, (557) [2023-04-01 14:44:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1691 states and 2107 transitions. [2023-04-01 14:44:35,431 INFO L78 Accepts]: Start accepts. Automaton has 1691 states and 2107 transitions. Word has length 179 [2023-04-01 14:44:35,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:35,431 INFO L495 AbstractCegarLoop]: Abstraction has 1691 states and 2107 transitions. [2023-04-01 14:44:35,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 9.0) internal successors, (54), 6 states have internal predecessors, (54), 3 states have call successors, (40), 3 states have call predecessors, (40), 3 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) [2023-04-01 14:44:35,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2107 transitions. [2023-04-01 14:44:35,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-04-01 14:44:35,433 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:35,433 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-01 14:44:35,433 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-04-01 14:44:35,433 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)] === [2023-04-01 14:44:35,434 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:35,434 INFO L85 PathProgramCache]: Analyzing trace with hash -23412648, now seen corresponding path program 1 times [2023-04-01 14:44:35,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:35,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914995364] [2023-04-01 14:44:35,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-04-01 14:44:35,674 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:35,674 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914995364] [2023-04-01 14:44:35,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [914995364] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:35,674 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:35,675 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 14:44:35,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021002044] [2023-04-01 14:44:35,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:35,675 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 14:44:35,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:35,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 14:44:35,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 14:44:35,676 INFO L87 Difference]: Start difference. First operand 1691 states and 2107 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (47), 3 states have call predecessors, (47), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2023-04-01 14:44:37,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:37,594 INFO L93 Difference]: Finished difference Result 1691 states and 2107 transitions. [2023-04-01 14:44:37,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 14:44:37,594 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (47), 3 states have call predecessors, (47), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 175 [2023-04-01 14:44:37,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:37,601 INFO L225 Difference]: With dead ends: 1691 [2023-04-01 14:44:37,601 INFO L226 Difference]: Without dead ends: 1689 [2023-04-01 14:44:37,602 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-01 14:44:37,602 INFO L413 NwaCegarLoop]: 1938 mSDtfsCounter, 2081 mSDsluCounter, 3874 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2082 SdHoareTripleChecker+Valid, 5812 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 497 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:37,602 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2082 Valid, 5812 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-04-01 14:44:37,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1689 states. [2023-04-01 14:44:37,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1689 to 1689. [2023-04-01 14:44:37,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1689 states, 845 states have (on average 1.1644970414201183) internal successors, (984), 900 states have internal predecessors, (984), 564 states have call successors, (564), 266 states have call predecessors, (564), 260 states have return successors, (557), 547 states have call predecessors, (557), 557 states have call successors, (557) [2023-04-01 14:44:37,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1689 states and 2105 transitions. [2023-04-01 14:44:37,689 INFO L78 Accepts]: Start accepts. Automaton has 1689 states and 2105 transitions. Word has length 175 [2023-04-01 14:44:37,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:37,690 INFO L495 AbstractCegarLoop]: Abstraction has 1689 states and 2105 transitions. [2023-04-01 14:44:37,690 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (47), 3 states have call predecessors, (47), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2023-04-01 14:44:37,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2105 transitions. [2023-04-01 14:44:37,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-04-01 14:44:37,691 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:37,691 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 6, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-04-01 14:44:37,691 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-04-01 14:44:37,691 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_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)] === [2023-04-01 14:44:37,692 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:37,692 INFO L85 PathProgramCache]: Analyzing trace with hash -930390082, now seen corresponding path program 1 times [2023-04-01 14:44:37,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:37,692 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [445087620] [2023-04-01 14:44:37,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:37,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:37,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:38,570 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-04-01 14:44:38,570 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:38,571 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [445087620] [2023-04-01 14:44:38,571 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [445087620] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:38,571 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:38,571 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-01 14:44:38,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355933458] [2023-04-01 14:44:38,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:38,572 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-01 14:44:38,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:38,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-01 14:44:38,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-04-01 14:44:38,572 INFO L87 Difference]: Start difference. First operand 1689 states and 2105 transitions. Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 5 states have internal predecessors, (58), 3 states have call successors, (40), 4 states have call predecessors, (40), 3 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2023-04-01 14:44:45,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:45,843 INFO L93 Difference]: Finished difference Result 1928 states and 2341 transitions. [2023-04-01 14:44:45,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-01 14:44:45,843 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 5 states have internal predecessors, (58), 3 states have call successors, (40), 4 states have call predecessors, (40), 3 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 172 [2023-04-01 14:44:45,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:45,850 INFO L225 Difference]: With dead ends: 1928 [2023-04-01 14:44:45,850 INFO L226 Difference]: Without dead ends: 1926 [2023-04-01 14:44:45,850 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2023-04-01 14:44:45,851 INFO L413 NwaCegarLoop]: 375 mSDtfsCounter, 1944 mSDsluCounter, 829 mSDsCounter, 0 mSdLazyCounter, 5925 mSolverCounterSat, 1957 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2010 SdHoareTripleChecker+Valid, 1204 SdHoareTripleChecker+Invalid, 7882 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1957 IncrementalHoareTripleChecker+Valid, 5925 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:45,851 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2010 Valid, 1204 Invalid, 7882 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1957 Valid, 5925 Invalid, 0 Unknown, 0 Unchecked, 7.0s Time] [2023-04-01 14:44:45,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1926 states. [2023-04-01 14:44:45,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1926 to 1914. [2023-04-01 14:44:45,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1914 states, 963 states have (on average 1.1568016614745587) internal successors, (1114), 1019 states have internal predecessors, (1114), 613 states have call successors, (613), 324 states have call predecessors, (613), 318 states have return successors, (606), 596 states have call predecessors, (606), 606 states have call successors, (606) [2023-04-01 14:44:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1914 states and 2333 transitions. [2023-04-01 14:44:45,961 INFO L78 Accepts]: Start accepts. Automaton has 1914 states and 2333 transitions. Word has length 172 [2023-04-01 14:44:45,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:45,962 INFO L495 AbstractCegarLoop]: Abstraction has 1914 states and 2333 transitions. [2023-04-01 14:44:45,962 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 5 states have internal predecessors, (58), 3 states have call successors, (40), 4 states have call predecessors, (40), 3 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2023-04-01 14:44:45,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2333 transitions. [2023-04-01 14:44:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-04-01 14:44:45,963 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:45,964 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 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] [2023-04-01 14:44:45,964 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-04-01 14:44:45,964 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_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)] === [2023-04-01 14:44:45,964 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:45,964 INFO L85 PathProgramCache]: Analyzing trace with hash 1207455341, now seen corresponding path program 1 times [2023-04-01 14:44:45,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:45,964 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289566569] [2023-04-01 14:44:45,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:45,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:46,346 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-04-01 14:44:46,346 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:46,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289566569] [2023-04-01 14:44:46,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289566569] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 14:44:46,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1949869526] [2023-04-01 14:44:46,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:46,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 14:44:46,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 14:44:46,372 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 14:44:46,389 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-01 14:44:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:47,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 3144 conjuncts, 6 conjunts are in the unsatisfiable core [2023-04-01 14:44:47,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 14:44:47,381 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2023-04-01 14:44:47,381 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 14:44:47,381 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1949869526] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:47,381 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 14:44:47,381 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2023-04-01 14:44:47,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309543156] [2023-04-01 14:44:47,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:47,382 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 14:44:47,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:47,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 14:44:47,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2023-04-01 14:44:47,383 INFO L87 Difference]: Start difference. First operand 1914 states and 2333 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (38), 3 states have call predecessors, (38), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2023-04-01 14:44:48,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:48,193 INFO L93 Difference]: Finished difference Result 3512 states and 4256 transitions. [2023-04-01 14:44:48,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 14:44:48,193 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (38), 3 states have call predecessors, (38), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 181 [2023-04-01 14:44:48,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:48,201 INFO L225 Difference]: With dead ends: 3512 [2023-04-01 14:44:48,201 INFO L226 Difference]: Without dead ends: 1939 [2023-04-01 14:44:48,206 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 183 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2023-04-01 14:44:48,206 INFO L413 NwaCegarLoop]: 1953 mSDtfsCounter, 2016 mSDsluCounter, 69 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2016 SdHoareTripleChecker+Valid, 2022 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:48,206 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2016 Valid, 2022 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-04-01 14:44:48,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1939 states. [2023-04-01 14:44:48,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1939 to 1937. [2023-04-01 14:44:48,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1937 states, 974 states have (on average 1.1529774127310062) internal successors, (1123), 1029 states have internal predecessors, (1123), 617 states have call successors, (617), 330 states have call predecessors, (617), 327 states have return successors, (614), 602 states have call predecessors, (614), 610 states have call successors, (614) [2023-04-01 14:44:48,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1937 states and 2354 transitions. [2023-04-01 14:44:48,341 INFO L78 Accepts]: Start accepts. Automaton has 1937 states and 2354 transitions. Word has length 181 [2023-04-01 14:44:48,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:48,341 INFO L495 AbstractCegarLoop]: Abstraction has 1937 states and 2354 transitions. [2023-04-01 14:44:48,341 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (38), 3 states have call predecessors, (38), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2023-04-01 14:44:48,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2354 transitions. [2023-04-01 14:44:48,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-04-01 14:44:48,343 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:48,343 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2023-04-01 14:44:48,368 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-04-01 14:44:48,555 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-04-01 14:44:48,556 INFO L420 AbstractCegarLoop]: === Iteration 13 === 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)] === [2023-04-01 14:44:48,556 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:48,556 INFO L85 PathProgramCache]: Analyzing trace with hash 632033858, now seen corresponding path program 1 times [2023-04-01 14:44:48,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:48,557 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865661619] [2023-04-01 14:44:48,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:48,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:48,808 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-04-01 14:44:48,808 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:48,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865661619] [2023-04-01 14:44:48,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1865661619] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:48,809 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:48,809 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 14:44:48,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1099544507] [2023-04-01 14:44:48,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:48,809 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 14:44:48,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:48,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 14:44:48,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 14:44:48,810 INFO L87 Difference]: Start difference. First operand 1937 states and 2354 transitions. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (41), 3 states have call predecessors, (41), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-04-01 14:44:50,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:50,664 INFO L93 Difference]: Finished difference Result 1937 states and 2354 transitions. [2023-04-01 14:44:50,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 14:44:50,676 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (41), 3 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 154 [2023-04-01 14:44:50,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:50,683 INFO L225 Difference]: With dead ends: 1937 [2023-04-01 14:44:50,683 INFO L226 Difference]: Without dead ends: 1935 [2023-04-01 14:44:50,684 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-01 14:44:50,684 INFO L413 NwaCegarLoop]: 1928 mSDtfsCounter, 2074 mSDsluCounter, 3854 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2075 SdHoareTripleChecker+Valid, 5782 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 497 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:50,684 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2075 Valid, 5782 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-04-01 14:44:50,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1935 states. [2023-04-01 14:44:50,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1935 to 1935. [2023-04-01 14:44:50,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1935 states, 973 states have (on average 1.1521068859198356) internal successors, (1121), 1027 states have internal predecessors, (1121), 617 states have call successors, (617), 330 states have call predecessors, (617), 327 states have return successors, (614), 602 states have call predecessors, (614), 610 states have call successors, (614) [2023-04-01 14:44:50,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1935 states and 2352 transitions. [2023-04-01 14:44:50,864 INFO L78 Accepts]: Start accepts. Automaton has 1935 states and 2352 transitions. Word has length 154 [2023-04-01 14:44:50,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:50,865 INFO L495 AbstractCegarLoop]: Abstraction has 1935 states and 2352 transitions. [2023-04-01 14:44:50,865 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (41), 3 states have call predecessors, (41), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-04-01 14:44:50,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 2352 transitions. [2023-04-01 14:44:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-04-01 14:44:50,866 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:50,866 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2023-04-01 14:44:50,867 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-04-01 14:44:50,867 INFO L420 AbstractCegarLoop]: === Iteration 14 === 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)] === [2023-04-01 14:44:50,867 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:50,867 INFO L85 PathProgramCache]: Analyzing trace with hash -883716380, now seen corresponding path program 1 times [2023-04-01 14:44:50,867 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:50,867 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010421400] [2023-04-01 14:44:50,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:50,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2023-04-01 14:44:51,120 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:51,120 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010421400] [2023-04-01 14:44:51,120 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1010421400] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:51,120 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:51,121 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 14:44:51,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246675786] [2023-04-01 14:44:51,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:51,121 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 14:44:51,122 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:51,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 14:44:51,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:44:51,123 INFO L87 Difference]: Start difference. First operand 1935 states and 2352 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2023-04-01 14:44:51,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:51,904 INFO L93 Difference]: Finished difference Result 3734 states and 4581 transitions. [2023-04-01 14:44:51,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 14:44:51,905 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 189 [2023-04-01 14:44:51,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:51,912 INFO L225 Difference]: With dead ends: 3734 [2023-04-01 14:44:51,912 INFO L226 Difference]: Without dead ends: 1923 [2023-04-01 14:44:51,916 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:44:51,916 INFO L413 NwaCegarLoop]: 1922 mSDtfsCounter, 2023 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 165 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2023 SdHoareTripleChecker+Valid, 1923 SdHoareTripleChecker+Invalid, 165 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 165 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:51,916 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2023 Valid, 1923 Invalid, 165 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 165 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-04-01 14:44:51,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1923 states. [2023-04-01 14:44:52,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1923 to 1923. [2023-04-01 14:44:52,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1923 states, 966 states have (on average 1.1490683229813665) internal successors, (1110), 1017 states have internal predecessors, (1110), 615 states have call successors, (615), 328 states have call predecessors, (615), 325 states have return successors, (612), 600 states have call predecessors, (612), 608 states have call successors, (612) [2023-04-01 14:44:52,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1923 states and 2337 transitions. [2023-04-01 14:44:52,071 INFO L78 Accepts]: Start accepts. Automaton has 1923 states and 2337 transitions. Word has length 189 [2023-04-01 14:44:52,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:52,072 INFO L495 AbstractCegarLoop]: Abstraction has 1923 states and 2337 transitions. [2023-04-01 14:44:52,072 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2023-04-01 14:44:52,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 2337 transitions. [2023-04-01 14:44:52,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-04-01 14:44:52,073 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:52,073 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-01 14:44:52,073 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-04-01 14:44:52,073 INFO L420 AbstractCegarLoop]: === Iteration 15 === 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)] === [2023-04-01 14:44:52,074 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:52,074 INFO L85 PathProgramCache]: Analyzing trace with hash -1321359642, now seen corresponding path program 1 times [2023-04-01 14:44:52,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:52,074 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955186246] [2023-04-01 14:44:52,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:52,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:52,292 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-04-01 14:44:52,292 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:52,292 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955186246] [2023-04-01 14:44:52,292 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955186246] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:52,292 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:52,292 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 14:44:52,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943401864] [2023-04-01 14:44:52,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:52,294 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 14:44:52,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:52,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 14:44:52,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 14:44:52,295 INFO L87 Difference]: Start difference. First operand 1923 states and 2337 transitions. Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (50), 3 states have call predecessors, (50), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2023-04-01 14:44:54,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:54,031 INFO L93 Difference]: Finished difference Result 1923 states and 2337 transitions. [2023-04-01 14:44:54,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 14:44:54,032 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (50), 3 states have call predecessors, (50), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 188 [2023-04-01 14:44:54,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:54,040 INFO L225 Difference]: With dead ends: 1923 [2023-04-01 14:44:54,040 INFO L226 Difference]: Without dead ends: 1921 [2023-04-01 14:44:54,042 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-01 14:44:54,045 INFO L413 NwaCegarLoop]: 1918 mSDtfsCounter, 2060 mSDsluCounter, 3834 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2061 SdHoareTripleChecker+Valid, 5752 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 497 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:54,045 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2061 Valid, 5752 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2023-04-01 14:44:54,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1921 states. [2023-04-01 14:44:54,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1921 to 1921. [2023-04-01 14:44:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1921 states, 965 states have (on average 1.1481865284974093) internal successors, (1108), 1015 states have internal predecessors, (1108), 615 states have call successors, (615), 328 states have call predecessors, (615), 325 states have return successors, (612), 600 states have call predecessors, (612), 608 states have call successors, (612) [2023-04-01 14:44:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1921 states and 2335 transitions. [2023-04-01 14:44:54,168 INFO L78 Accepts]: Start accepts. Automaton has 1921 states and 2335 transitions. Word has length 188 [2023-04-01 14:44:54,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:54,168 INFO L495 AbstractCegarLoop]: Abstraction has 1921 states and 2335 transitions. [2023-04-01 14:44:54,168 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (50), 3 states have call predecessors, (50), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2023-04-01 14:44:54,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 2335 transitions. [2023-04-01 14:44:54,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-04-01 14:44:54,170 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:54,170 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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, 1, 1, 1, 1] [2023-04-01 14:44:54,170 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-04-01 14:44:54,170 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_rcu_update_lock_bh__locked_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)] === [2023-04-01 14:44:54,170 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:54,170 INFO L85 PathProgramCache]: Analyzing trace with hash -1963285284, now seen corresponding path program 1 times [2023-04-01 14:44:54,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:54,170 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034384708] [2023-04-01 14:44:54,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:54,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:54,406 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-04-01 14:44:54,406 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:54,406 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034384708] [2023-04-01 14:44:54,406 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1034384708] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:54,406 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:54,406 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 14:44:54,407 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083954872] [2023-04-01 14:44:54,407 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:54,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 14:44:54,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:54,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 14:44:54,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 14:44:54,408 INFO L87 Difference]: Start difference. First operand 1921 states and 2335 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (45), 3 states have call predecessors, (45), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-04-01 14:44:56,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:44:56,763 INFO L93 Difference]: Finished difference Result 1921 states and 2335 transitions. [2023-04-01 14:44:56,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 14:44:56,763 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (45), 3 states have call predecessors, (45), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 170 [2023-04-01 14:44:56,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:44:56,770 INFO L225 Difference]: With dead ends: 1921 [2023-04-01 14:44:56,770 INFO L226 Difference]: Without dead ends: 1919 [2023-04-01 14:44:56,771 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-01 14:44:56,772 INFO L413 NwaCegarLoop]: 1916 mSDtfsCounter, 2061 mSDsluCounter, 3830 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2062 SdHoareTripleChecker+Valid, 5746 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 497 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-04-01 14:44:56,772 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2062 Valid, 5746 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-04-01 14:44:56,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1919 states. [2023-04-01 14:44:57,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1919 to 1919. [2023-04-01 14:44:57,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1919 states, 964 states have (on average 1.1473029045643153) internal successors, (1106), 1013 states have internal predecessors, (1106), 615 states have call successors, (615), 328 states have call predecessors, (615), 325 states have return successors, (612), 600 states have call predecessors, (612), 608 states have call successors, (612) [2023-04-01 14:44:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1919 states and 2333 transitions. [2023-04-01 14:44:57,058 INFO L78 Accepts]: Start accepts. Automaton has 1919 states and 2333 transitions. Word has length 170 [2023-04-01 14:44:57,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:44:57,059 INFO L495 AbstractCegarLoop]: Abstraction has 1919 states and 2333 transitions. [2023-04-01 14:44:57,059 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (45), 3 states have call predecessors, (45), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-04-01 14:44:57,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2333 transitions. [2023-04-01 14:44:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-04-01 14:44:57,060 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:44:57,060 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 6, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-04-01 14:44:57,060 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-04-01 14:44:57,060 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_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)] === [2023-04-01 14:44:57,061 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:44:57,061 INFO L85 PathProgramCache]: Analyzing trace with hash 1566176416, now seen corresponding path program 1 times [2023-04-01 14:44:57,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:44:57,061 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444298170] [2023-04-01 14:44:57,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:44:57,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:44:57,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:44:57,792 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-04-01 14:44:57,792 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:44:57,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444298170] [2023-04-01 14:44:57,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [444298170] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:44:57,792 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:44:57,792 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-01 14:44:57,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477542190] [2023-04-01 14:44:57,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:44:57,793 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-01 14:44:57,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:44:57,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-01 14:44:57,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-04-01 14:44:57,793 INFO L87 Difference]: Start difference. First operand 1919 states and 2333 transitions. Second operand has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 5 states have internal predecessors, (65), 3 states have call successors, (44), 4 states have call predecessors, (44), 3 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34)