/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-linux-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 08:37:26,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 08:37:26,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 08:37:26,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 08:37:26,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 08:37:26,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 08:37:26,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 08:37:26,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 08:37:26,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 08:37:26,051 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 08:37:26,052 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 08:37:26,054 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 08:37:26,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 08:37:26,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 08:37:26,057 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 08:37:26,057 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 08:37:26,058 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 08:37:26,059 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 08:37:26,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 08:37:26,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 08:37:26,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 08:37:26,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 08:37:26,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 08:37:26,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 08:37:26,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 08:37:26,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 08:37:26,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 08:37:26,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 08:37:26,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 08:37:26,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 08:37:26,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 08:37:26,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 08:37:26,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 08:37:26,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 08:37:26,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 08:37:26,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 08:37:26,081 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 08:37:26,081 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 08:37:26,081 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 08:37:26,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 08:37:26,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 08:37:26,083 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 08:37:26,109 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 08:37:26,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 08:37:26,110 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 08:37:26,110 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 08:37:26,110 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 08:37:26,111 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 08:37:26,111 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 08:37:26,111 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 08:37:26,111 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 08:37:26,111 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 08:37:26,112 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 08:37:26,112 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 08:37:26,112 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 08:37:26,112 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 08:37:26,112 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 08:37:26,112 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 08:37:26,112 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 08:37:26,112 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 08:37:26,113 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 08:37:26,113 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 08:37:26,113 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 08:37:26,113 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 08:37:26,113 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 08:37:26,113 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 08:37:26,113 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 08:37:26,114 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 08:37:26,114 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 08:37:26,114 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 08:37:26,114 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 08:37:26,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 08:37:26,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 08:37:26,114 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 08:37:26,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 08:37:26,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 08:37:26,115 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 08:37:26,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 08:37:26,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 08:37:26,115 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 08:37:26,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 08:37:26,115 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 08:37:26,115 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 08:37:26,115 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-01 08:37:26,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 08:37:26,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 08:37:26,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 08:37:26,332 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 08:37:26,333 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 08:37:26,333 INFO L432 ainManager$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 08:37:27,420 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 08:37:27,805 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 08:37:27,806 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 08:37:27,842 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c890ea8e/c439866034b3476585ec45e4795e0439/FLAG551af529d [2023-04-01 08:37:27,856 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c890ea8e/c439866034b3476585ec45e4795e0439 [2023-04-01 08:37:27,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 08:37:27,861 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 08:37:27,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 08:37:27,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 08:37:27,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 08:37:27,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 08:37:27" (1/1) ... [2023-04-01 08:37:27,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4481247a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:37:27, skipping insertion in model container [2023-04-01 08:37:27,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 08:37:27" (1/1) ... [2023-04-01 08:37:27,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 08:37:27,989 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 08:37:29,626 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,629 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,629 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,629 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,630 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,630 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,631 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,631 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,631 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,632 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,632 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,632 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,633 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,633 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,633 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,633 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,633 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,635 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,635 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,635 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,635 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,636 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,636 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,637 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,637 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,638 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,638 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,638 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,638 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,639 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,639 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,639 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,640 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,640 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,640 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,640 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,640 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,641 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,641 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,641 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,642 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,642 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,642 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,642 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,643 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,643 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,643 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,644 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,644 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,644 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,645 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,645 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,645 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,645 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,646 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,646 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,646 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,646 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,646 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,647 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,647 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,647 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,648 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,648 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,648 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,648 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,649 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,649 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,649 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,649 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,650 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,650 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,651 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,651 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,651 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,652 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,652 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,652 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,653 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,653 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,653 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,654 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,654 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,654 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,655 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,655 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,655 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,655 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,662 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 08:37:29,696 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 08:37:29,918 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,919 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,919 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,919 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,922 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,922 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,922 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,923 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,923 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,923 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,923 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,924 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,924 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,924 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,924 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,925 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,925 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,925 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,925 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,926 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,926 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,926 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,927 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,927 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,928 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,928 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,928 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,929 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,929 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,929 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,929 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,929 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,930 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,930 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,930 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,931 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,931 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,934 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,934 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,934 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,935 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,935 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,935 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,936 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,936 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,936 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,937 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,937 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,937 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,937 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,937 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,938 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,938 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,939 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,939 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,940 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,940 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,940 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,941 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,942 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,944 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,944 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,948 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,949 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,949 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,949 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,949 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,950 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,953 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,953 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,953 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,954 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,954 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,954 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,954 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,955 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,955 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,955 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,956 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,956 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,956 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,957 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,957 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,957 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,957 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,957 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,958 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,958 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation 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 08:37:29,960 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 08:37:30,081 INFO L208 MainTranslator]: Completed translation [2023-04-01 08:37:30,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:37:30 WrapperNode [2023-04-01 08:37:30,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 08:37:30,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 08:37:30,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 08:37:30,082 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 08:37:30,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:37:30" (1/1) ... [2023-04-01 08:37:30,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:37:30" (1/1) ... [2023-04-01 08:37:30,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:37:30" (1/1) ... [2023-04-01 08:37:30,159 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:37:30" (1/1) ... [2023-04-01 08:37:30,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:37:30" (1/1) ... [2023-04-01 08:37:30,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:37:30" (1/1) ... [2023-04-01 08:37:30,370 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:37:30" (1/1) ... [2023-04-01 08:37:30,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:37:30" (1/1) ... [2023-04-01 08:37:30,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 08:37:30,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 08:37:30,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 08:37:30,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 08:37:30,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:37:30" (1/1) ... [2023-04-01 08:37:30,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 08:37:30,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 08:37:30,465 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 08:37:30,488 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 08:37:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 08:37:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 08:37:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-01 08:37:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-01 08:37:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 08:37:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-01 08:37:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 08:37:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2023-04-01 08:37:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device_by_minor [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_out_callback [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_in_callback [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_int_callback [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_urbs [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure free_urbs [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_write [2023-04-01 08:37:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_wdm_read_flag [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_read [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_flush [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_poll [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_open [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_release [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_ioctl [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_rxwork [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_create [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_manage_power [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_probe [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cdc_wdm_register [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_disconnect [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_suspend [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_from_urb_loss [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_resume [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_pre_reset [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_post_reset [2023-04-01 08:37:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_init [2023-04-01 08:37:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_exit [2023-04-01 08:37:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_wdm_driver_exit_5_2 [2023-04-01 08:37:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_wdm_driver_init_5_9 [2023-04-01 08:37:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_3_1 [2023-04-01 08:37:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2023-04-01 08:37:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_2_2 [2023-04-01 08:37:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_2_3 [2023-04-01 08:37:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2023-04-01 08:37:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2023-04-01 08:37:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_5 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_23 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_26 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_27 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_30 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_2 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_1_6 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_1_9 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_1_10 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_1_13 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_1_7 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_1_8 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_1 [2023-04-01 08:37:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_95 [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_99 [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_100 [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_104 [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_106 [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_107 [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_108 [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_109 [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_110 [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_111 [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_112 [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_113 [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_114 [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_116 [2023-04-01 08:37:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_118 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_126 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_127 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_128 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_130 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_131 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_132 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_133 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_134 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_135 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_136 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_137 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_140 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_141 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_144 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_145 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_147 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_148 [2023-04-01 08:37:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_149 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_154 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_155 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_157 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_158 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_159 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_160 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_163 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_164 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_165 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_169 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_170 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_171 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_174 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_175 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_176 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_177 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_178 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_179 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_180 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_181 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_182 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_183 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_pre_probe_184 [2023-04-01 08:37:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_185 [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2023-04-01 08:37:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2023-04-01 08:37:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-04-01 08:37:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2023-04-01 08:37:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2023-04-01 08:37:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-01 08:37:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2023-04-01 08:37:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rlock_of_wdm_device [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_rlock_of_wdm_device [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_rlock_of_wdm_device [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_rlock_of_wdm_device [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rlock_of_wdm_device [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_wdm_mutex [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_wdm_mutex [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_wdm_mutex [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_wdm_mutex [2023-04-01 08:37:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_wdm_mutex [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_wdm_mutex [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_wlock_of_wdm_device [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_wlock_of_wdm_device [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_wlock_of_wdm_device [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_wlock_of_wdm_device [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_wlock_of_wdm_device [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2023-04-01 08:37:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_iuspin_of_wdm_device [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_iuspin_of_wdm_device [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_iuspin_of_wdm_device [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_iuspin_of_wdm_device [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_iuspin_of_wdm_device [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_iuspin_of_wdm_device [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_iuspin_of_wdm_device [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_iuspin_of_wdm_device [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2023-04-01 08:37:30,535 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 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2023-04-01 08:37:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_wdm_device_list_lock [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wdm_device_list_lock [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_wdm_device_list_lock [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_wdm_device_list_lock [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_wdm_device_list_lock [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_wdm_device_list_lock [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_wdm_device_list_lock [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_wdm_device_list_lock [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2023-04-01 08:37:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2023-04-01 08:37:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2023-04-01 08:37:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2023-04-01 08:37:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2023-04-01 08:37:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-04-01 08:37:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 08:37:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-04-01 08:37:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 08:37:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 08:37:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 08:37:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2023-04-01 08:37:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-01 08:37:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_183 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_180 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_pre_probe_184 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_185 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_181 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_182 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_130 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_131 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_135 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_136 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_154 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_157 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_158 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_164 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_165 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_174 [2023-04-01 08:37:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_175 [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_112 [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_118 [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_rlock_of_wdm_device [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rlock_of_wdm_device [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rlock_of_wdm_device [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_wdm_mutex [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_wdm_mutex [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_wlock_of_wdm_device [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_wlock_of_wdm_device [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_wlock_of_wdm_device [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-01 08:37:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_127 [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_141 [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_145 [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_155 [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_iuspin_of_wdm_device [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_iuspin_of_wdm_device [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_wdm_device_list_lock [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wdm_device_list_lock [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_114 [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_126 [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_133 [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_134 [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_137 [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_140 [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_159 [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_160 [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_163 [2023-04-01 08:37:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_169 [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_170 [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_176 [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_177 [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_95 [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_99 [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_110 [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_100 [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_111 [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_128 [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-01 08:37:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-04-01 08:37:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_178 [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_179 [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_147 [2023-04-01 08:37:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_148 [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_149 [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_107 [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_108 [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_109 [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_104 [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_106 [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_113 [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_116 [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_132 [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_144 [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_171 [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cdc_wdm_register [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device_by_minor [2023-04-01 08:37:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_out_callback [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_in_callback [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_int_callback [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure kill_urbs [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure free_urbs [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_write [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure clear_wdm_read_flag [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_read [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_flush [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_poll [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_open [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_release [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_ioctl [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_rxwork [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_create [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_manage_power [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_probe [2023-04-01 08:37:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_disconnect [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_suspend [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure recover_from_urb_loss [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_resume [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_pre_reset [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_post_reset [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_init [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_exit [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_wdm_driver_exit_5_2 [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_wdm_driver_init_5_9 [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_3_1 [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_2_2 [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_2_3 [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_5 [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_23 [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_26 [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_27 [2023-04-01 08:37:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_30 [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_2 [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_1_6 [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_1_9 [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_1_10 [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_1_13 [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_1_7 [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_1_8 [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_1 [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-01 08:37:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2023-04-01 08:37:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-01 08:37:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2023-04-01 08:37:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2023-04-01 08:37:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2023-04-01 08:37:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2023-04-01 08:37:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 08:37:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2023-04-01 08:37:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_rlock_of_wdm_device [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_rlock_of_wdm_device [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_wdm_mutex [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_wdm_mutex [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_wdm_mutex [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_wdm_mutex [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_wlock_of_wdm_device [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_wlock_of_wdm_device [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2023-04-01 08:37:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_iuspin_of_wdm_device [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_iuspin_of_wdm_device [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_iuspin_of_wdm_device [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_iuspin_of_wdm_device [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_iuspin_of_wdm_device [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_iuspin_of_wdm_device [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2023-04-01 08:37:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2023-04-01 08:37:30,565 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 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2023-04-01 08:37:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_wdm_device_list_lock [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_wdm_device_list_lock [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_wdm_device_list_lock [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_wdm_device_list_lock [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_wdm_device_list_lock [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_wdm_device_list_lock [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2023-04-01 08:37:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 08:37:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 08:37:31,145 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 08:37:31,156 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 08:37:32,551 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 08:37:32,564 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2023-04-01 08:37:35,744 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 08:37:36,499 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 08:37:36,499 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-01 08:37:36,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 08:37:36 BoogieIcfgContainer [2023-04-01 08:37:36,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 08:37:36,507 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 08:37:36,507 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 08:37:36,509 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 08:37:36,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 08:37:27" (1/3) ... [2023-04-01 08:37:36,510 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5abf46df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 08:37:36, skipping insertion in model container [2023-04-01 08:37:36,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:37:30" (2/3) ... [2023-04-01 08:37:36,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5abf46df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 08:37:36, skipping insertion in model container [2023-04-01 08:37:36,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 08:37:36" (3/3) ... [2023-04-01 08:37:36,511 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--class--cdc-wdm.ko.cil.i [2023-04-01 08:37:36,525 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 08:37:36,525 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 88 error locations. [2023-04-01 08:37:36,597 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 08:37:36,602 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;@1ed684bd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 08:37:36,602 INFO L358 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2023-04-01 08:37:36,612 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 08:37:36,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-04-01 08:37:36,623 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:37:36,623 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 08:37:36,624 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 08:37:36,628 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:37:36,628 INFO L85 PathProgramCache]: Analyzing trace with hash 618489894, now seen corresponding path program 1 times [2023-04-01 08:37:36,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:37:36,635 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696611935] [2023-04-01 08:37:36,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:37:36,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:37:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:37:37,332 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 08:37:37,333 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:37:37,333 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696611935] [2023-04-01 08:37:37,333 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [696611935] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:37:37,333 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:37:37,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:37:37,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315320100] [2023-04-01 08:37:37,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:37:37,344 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:37:37,344 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:37:37,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:37:37,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:37:37,388 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 08:37:39,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:37:39,068 INFO L93 Difference]: Finished difference Result 3362 states and 4487 transitions. [2023-04-01 08:37:39,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 08:37:39,070 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 08:37:39,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:37:39,087 INFO L225 Difference]: With dead ends: 3362 [2023-04-01 08:37:39,088 INFO L226 Difference]: Without dead ends: 1712 [2023-04-01 08:37:39,096 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 08:37:39,098 INFO L413 NwaCegarLoop]: 1983 mSDtfsCounter, 2137 mSDsluCounter, 3964 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s 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, 1.5s IncrementalHoareTripleChecker+Time [2023-04-01 08:37:39,099 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2138 Valid, 5947 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2023-04-01 08:37:39,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1712 states. [2023-04-01 08:37:39,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1712 to 1712. [2023-04-01 08:37:39,212 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 08:37:39,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1712 states and 2129 transitions. [2023-04-01 08:37:39,306 INFO L78 Accepts]: Start accepts. Automaton has 1712 states and 2129 transitions. Word has length 93 [2023-04-01 08:37:39,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:37:39,308 INFO L495 AbstractCegarLoop]: Abstraction has 1712 states and 2129 transitions. [2023-04-01 08:37:39,308 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 08:37:39,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2129 transitions. [2023-04-01 08:37:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-04-01 08:37:39,312 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:37:39,312 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 08:37:39,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 08:37:39,313 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 08:37:39,313 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:37:39,313 INFO L85 PathProgramCache]: Analyzing trace with hash -1001177388, now seen corresponding path program 1 times [2023-04-01 08:37:39,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:37:39,313 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1642541352] [2023-04-01 08:37:39,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:37:39,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:37:39,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:37:39,612 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 08:37:39,612 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:37:39,612 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1642541352] [2023-04-01 08:37:39,612 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1642541352] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:37:39,612 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:37:39,612 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:37:39,612 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368191296] [2023-04-01 08:37:39,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:37:39,613 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:37:39,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:37:39,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:37:39,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:37:39,614 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 08:37:41,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:37:41,295 INFO L93 Difference]: Finished difference Result 1712 states and 2129 transitions. [2023-04-01 08:37:41,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 08:37:41,295 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 08:37:41,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:37:41,303 INFO L225 Difference]: With dead ends: 1712 [2023-04-01 08:37:41,303 INFO L226 Difference]: Without dead ends: 1710 [2023-04-01 08:37:41,304 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 08:37:41,304 INFO L413 NwaCegarLoop]: 1960 mSDtfsCounter, 2113 mSDsluCounter, 3918 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s 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, 1.6s IncrementalHoareTripleChecker+Time [2023-04-01 08:37:41,307 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2114 Valid, 5878 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2023-04-01 08:37:41,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1710 states. [2023-04-01 08:37:41,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1710 to 1710. [2023-04-01 08:37:41,369 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 08:37:41,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1710 states and 2127 transitions. [2023-04-01 08:37:41,376 INFO L78 Accepts]: Start accepts. Automaton has 1710 states and 2127 transitions. Word has length 101 [2023-04-01 08:37:41,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:37:41,376 INFO L495 AbstractCegarLoop]: Abstraction has 1710 states and 2127 transitions. [2023-04-01 08:37:41,377 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 08:37:41,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2127 transitions. [2023-04-01 08:37:41,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-04-01 08:37:41,382 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:37:41,382 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 08:37:41,382 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 08:37:41,382 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 08:37:41,382 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:37:41,382 INFO L85 PathProgramCache]: Analyzing trace with hash 448591273, now seen corresponding path program 1 times [2023-04-01 08:37:41,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:37:41,383 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551115843] [2023-04-01 08:37:41,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:37:41,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:37:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:37:41,703 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 08:37:41,703 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:37:41,704 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551115843] [2023-04-01 08:37:41,704 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [551115843] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:37:41,704 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:37:41,704 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:37:41,704 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452883916] [2023-04-01 08:37:41,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:37:41,705 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:37:41,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:37:41,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:37:41,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:37:41,706 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 08:37:43,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:37:43,302 INFO L93 Difference]: Finished difference Result 1710 states and 2127 transitions. [2023-04-01 08:37:43,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 08:37:43,303 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 08:37:43,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:37:43,310 INFO L225 Difference]: With dead ends: 1710 [2023-04-01 08:37:43,310 INFO L226 Difference]: Without dead ends: 1708 [2023-04-01 08:37:43,311 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 08:37:43,311 INFO L413 NwaCegarLoop]: 1958 mSDtfsCounter, 2110 mSDsluCounter, 3914 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s 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, 1.5s IncrementalHoareTripleChecker+Time [2023-04-01 08:37:43,311 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2111 Valid, 5872 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2023-04-01 08:37:43,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1708 states. [2023-04-01 08:37:43,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1708 to 1708. [2023-04-01 08:37:43,358 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 08:37:43,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1708 states and 2125 transitions. [2023-04-01 08:37:43,364 INFO L78 Accepts]: Start accepts. Automaton has 1708 states and 2125 transitions. Word has length 109 [2023-04-01 08:37:43,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:37:43,365 INFO L495 AbstractCegarLoop]: Abstraction has 1708 states and 2125 transitions. [2023-04-01 08:37:43,365 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 08:37:43,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2125 transitions. [2023-04-01 08:37:43,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-04-01 08:37:43,370 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:37:43,371 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 08:37:43,371 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 08:37:43,371 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 08:37:43,371 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:37:43,372 INFO L85 PathProgramCache]: Analyzing trace with hash -913481432, now seen corresponding path program 1 times [2023-04-01 08:37:43,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:37:43,372 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622772176] [2023-04-01 08:37:43,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:37:43,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:37:43,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:37:43,641 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 08:37:43,641 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:37:43,641 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [622772176] [2023-04-01 08:37:43,641 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [622772176] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:37:43,641 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:37:43,641 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:37:43,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651209424] [2023-04-01 08:37:43,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:37:43,642 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:37:43,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:37:43,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:37:43,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:37:43,642 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 08:37:45,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:37:45,026 INFO L93 Difference]: Finished difference Result 1708 states and 2125 transitions. [2023-04-01 08:37:45,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 08:37:45,027 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 08:37:45,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:37:45,034 INFO L225 Difference]: With dead ends: 1708 [2023-04-01 08:37:45,034 INFO L226 Difference]: Without dead ends: 1706 [2023-04-01 08:37:45,035 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 08:37:45,035 INFO L413 NwaCegarLoop]: 1956 mSDtfsCounter, 2107 mSDsluCounter, 3910 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s 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, 1.3s IncrementalHoareTripleChecker+Time [2023-04-01 08:37:45,036 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2108 Valid, 5866 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-04-01 08:37:45,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1706 states. [2023-04-01 08:37:45,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1706 to 1706. [2023-04-01 08:37:45,093 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 08:37:45,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1706 states and 2123 transitions. [2023-04-01 08:37:45,103 INFO L78 Accepts]: Start accepts. Automaton has 1706 states and 2123 transitions. Word has length 117 [2023-04-01 08:37:45,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:37:45,104 INFO L495 AbstractCegarLoop]: Abstraction has 1706 states and 2123 transitions. [2023-04-01 08:37:45,105 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 08:37:45,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2123 transitions. [2023-04-01 08:37:45,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-04-01 08:37:45,107 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:37:45,107 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 08:37:45,107 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 08:37:45,107 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 08:37:45,107 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:37:45,107 INFO L85 PathProgramCache]: Analyzing trace with hash -1692737425, now seen corresponding path program 1 times [2023-04-01 08:37:45,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:37:45,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137333672] [2023-04-01 08:37:45,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:37:45,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:37:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:37:45,424 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 08:37:45,424 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:37:45,424 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137333672] [2023-04-01 08:37:45,424 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1137333672] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:37:45,424 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:37:45,425 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:37:45,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924542525] [2023-04-01 08:37:45,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:37:45,425 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:37:45,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:37:45,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:37:45,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:37:45,427 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 08:37:47,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:37:47,033 INFO L93 Difference]: Finished difference Result 1706 states and 2123 transitions. [2023-04-01 08:37:47,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 08:37:47,034 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 08:37:47,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:37:47,041 INFO L225 Difference]: With dead ends: 1706 [2023-04-01 08:37:47,041 INFO L226 Difference]: Without dead ends: 1704 [2023-04-01 08:37:47,042 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 08:37:47,042 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 08:37:47,042 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 08:37:47,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1704 states. [2023-04-01 08:37:47,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1704 to 1704. [2023-04-01 08:37:47,127 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 08:37:47,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1704 states and 2121 transitions. [2023-04-01 08:37:47,133 INFO L78 Accepts]: Start accepts. Automaton has 1704 states and 2121 transitions. Word has length 125 [2023-04-01 08:37:47,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:37:47,133 INFO L495 AbstractCegarLoop]: Abstraction has 1704 states and 2121 transitions. [2023-04-01 08:37:47,134 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 08:37:47,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2121 transitions. [2023-04-01 08:37:47,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-04-01 08:37:47,135 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:37:47,135 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 08:37:47,135 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-01 08:37:47,135 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 08:37:47,135 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:37:47,136 INFO L85 PathProgramCache]: Analyzing trace with hash 693186175, now seen corresponding path program 1 times [2023-04-01 08:37:47,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:37:47,136 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144858500] [2023-04-01 08:37:47,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:37:47,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:37:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:37:47,403 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 08:37:47,403 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:37:47,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2144858500] [2023-04-01 08:37:47,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2144858500] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:37:47,404 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:37:47,404 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:37:47,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1397248841] [2023-04-01 08:37:47,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:37:47,404 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:37:47,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:37:47,405 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:37:47,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:37:47,405 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 08:37:48,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:37:48,963 INFO L93 Difference]: Finished difference Result 1704 states and 2121 transitions. [2023-04-01 08:37:48,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 08:37:48,964 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 08:37:48,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:37:48,970 INFO L225 Difference]: With dead ends: 1704 [2023-04-01 08:37:48,971 INFO L226 Difference]: Without dead ends: 1702 [2023-04-01 08:37:48,971 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 08:37:48,972 INFO L413 NwaCegarLoop]: 1952 mSDtfsCounter, 2101 mSDsluCounter, 3902 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s 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, 1.4s IncrementalHoareTripleChecker+Time [2023-04-01 08:37:48,972 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2102 Valid, 5854 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-04-01 08:37:48,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1702 states. [2023-04-01 08:37:49,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1702 to 1702. [2023-04-01 08:37:49,095 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 08:37:49,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 1702 states and 2119 transitions. [2023-04-01 08:37:49,104 INFO L78 Accepts]: Start accepts. Automaton has 1702 states and 2119 transitions. Word has length 133 [2023-04-01 08:37:49,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:37:49,104 INFO L495 AbstractCegarLoop]: Abstraction has 1702 states and 2119 transitions. [2023-04-01 08:37:49,105 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 08:37:49,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2119 transitions. [2023-04-01 08:37:49,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-04-01 08:37:49,106 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:37:49,106 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 08:37:49,106 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-01 08:37:49,107 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 08:37:49,107 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:37:49,107 INFO L85 PathProgramCache]: Analyzing trace with hash 1176693640, now seen corresponding path program 1 times [2023-04-01 08:37:49,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:37:49,107 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284713549] [2023-04-01 08:37:49,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:37:49,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:37:49,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:37:49,376 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 08:37:49,376 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:37:49,376 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284713549] [2023-04-01 08:37:49,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [284713549] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:37:49,376 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:37:49,376 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:37:49,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1960762800] [2023-04-01 08:37:49,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:37:49,377 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:37:49,377 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:37:49,378 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:37:49,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:37:49,378 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 08:37:51,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:37:51,037 INFO L93 Difference]: Finished difference Result 1702 states and 2119 transitions. [2023-04-01 08:37:51,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 08:37:51,037 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 08:37:51,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:37:51,044 INFO L225 Difference]: With dead ends: 1702 [2023-04-01 08:37:51,044 INFO L226 Difference]: Without dead ends: 1700 [2023-04-01 08:37:51,045 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 08:37:51,045 INFO L413 NwaCegarLoop]: 1950 mSDtfsCounter, 2098 mSDsluCounter, 3898 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s 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, 1.6s IncrementalHoareTripleChecker+Time [2023-04-01 08:37:51,045 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2099 Valid, 5848 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2023-04-01 08:37:51,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1700 states. [2023-04-01 08:37:51,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1700 to 1700. [2023-04-01 08:37:51,113 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 08:37:51,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1700 states and 2117 transitions. [2023-04-01 08:37:51,117 INFO L78 Accepts]: Start accepts. Automaton has 1700 states and 2117 transitions. Word has length 141 [2023-04-01 08:37:51,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:37:51,118 INFO L495 AbstractCegarLoop]: Abstraction has 1700 states and 2117 transitions. [2023-04-01 08:37:51,118 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 08:37:51,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2117 transitions. [2023-04-01 08:37:51,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-04-01 08:37:51,119 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:37:51,119 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 08:37:51,119 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-01 08:37:51,119 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 08:37:51,120 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:37:51,120 INFO L85 PathProgramCache]: Analyzing trace with hash -718711667, now seen corresponding path program 1 times [2023-04-01 08:37:51,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:37:51,120 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260733454] [2023-04-01 08:37:51,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:37:51,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:37:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:37:51,514 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 08:37:51,514 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:37:51,514 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260733454] [2023-04-01 08:37:51,514 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [260733454] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:37:51,514 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:37:51,514 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:37:51,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722749356] [2023-04-01 08:37:51,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:37:51,515 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:37:51,515 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:37:51,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:37:51,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:37:51,520 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 08:37:52,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:37:52,194 INFO L93 Difference]: Finished difference Result 3105 states and 3854 transitions. [2023-04-01 08:37:52,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:37:52,196 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 08:37:52,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:37:52,203 INFO L225 Difference]: With dead ends: 3105 [2023-04-01 08:37:52,203 INFO L226 Difference]: Without dead ends: 1693 [2023-04-01 08:37:52,207 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 08:37:52,208 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, 0.6s IncrementalHoareTripleChecker+Time [2023-04-01 08:37:52,208 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2094 Valid, 1945 Invalid, 166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 165 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-04-01 08:37:52,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1693 states. [2023-04-01 08:37:52,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1693 to 1693. [2023-04-01 08:37:52,278 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 08:37:52,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1693 states and 2109 transitions. [2023-04-01 08:37:52,283 INFO L78 Accepts]: Start accepts. Automaton has 1693 states and 2109 transitions. Word has length 173 [2023-04-01 08:37:52,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:37:52,284 INFO L495 AbstractCegarLoop]: Abstraction has 1693 states and 2109 transitions. [2023-04-01 08:37:52,285 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 08:37:52,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2109 transitions. [2023-04-01 08:37:52,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-04-01 08:37:52,286 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:37:52,286 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 08:37:52,286 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-04-01 08:37:52,287 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 08:37:52,287 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:37:52,287 INFO L85 PathProgramCache]: Analyzing trace with hash 1009635881, now seen corresponding path program 1 times [2023-04-01 08:37:52,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:37:52,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1284593525] [2023-04-01 08:37:52,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:37:52,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:37:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:37:53,188 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 08:37:53,188 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:37:53,188 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1284593525] [2023-04-01 08:37:53,188 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1284593525] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:37:53,189 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:37:53,189 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-01 08:37:53,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117025183] [2023-04-01 08:37:53,189 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:37:53,190 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-01 08:37:53,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:37:53,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-01 08:37:53,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-04-01 08:37:53,191 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 08:37:57,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:37:57,785 INFO L93 Difference]: Finished difference Result 1693 states and 2109 transitions. [2023-04-01 08:37:57,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-04-01 08:37:57,785 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 08:37:57,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:37:57,792 INFO L225 Difference]: With dead ends: 1693 [2023-04-01 08:37:57,792 INFO L226 Difference]: Without dead ends: 1691 [2023-04-01 08:37:57,792 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 08:37:57,793 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, 4.4s IncrementalHoareTripleChecker+Time [2023-04-01 08:37:57,793 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2048 Valid, 10513 Invalid, 2121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 2118 Invalid, 0 Unknown, 0 Unchecked, 4.4s Time] [2023-04-01 08:37:57,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1691 states. [2023-04-01 08:37:57,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1691 to 1691. [2023-04-01 08:37:57,871 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 08:37:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1691 states and 2107 transitions. [2023-04-01 08:37:57,875 INFO L78 Accepts]: Start accepts. Automaton has 1691 states and 2107 transitions. Word has length 179 [2023-04-01 08:37:57,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:37:57,876 INFO L495 AbstractCegarLoop]: Abstraction has 1691 states and 2107 transitions. [2023-04-01 08:37:57,876 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 08:37:57,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2107 transitions. [2023-04-01 08:37:57,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-04-01 08:37:57,878 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:37:57,878 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 08:37:57,878 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-04-01 08:37:57,878 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 08:37:57,878 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:37:57,878 INFO L85 PathProgramCache]: Analyzing trace with hash -23412648, now seen corresponding path program 1 times [2023-04-01 08:37:57,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:37:57,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420425027] [2023-04-01 08:37:57,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:37:57,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:37:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:37:58,229 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 08:37:58,229 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:37:58,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420425027] [2023-04-01 08:37:58,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [420425027] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:37:58,229 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:37:58,229 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:37:58,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499433726] [2023-04-01 08:37:58,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:37:58,230 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:37:58,230 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:37:58,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:37:58,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:37:58,231 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 08:38:00,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:38:00,624 INFO L93 Difference]: Finished difference Result 1691 states and 2107 transitions. [2023-04-01 08:38:00,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 08:38:00,625 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 08:38:00,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:38:00,632 INFO L225 Difference]: With dead ends: 1691 [2023-04-01 08:38:00,632 INFO L226 Difference]: Without dead ends: 1689 [2023-04-01 08:38:00,633 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 08:38:00,634 INFO L413 NwaCegarLoop]: 1938 mSDtfsCounter, 2081 mSDsluCounter, 3874 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s 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, 2.3s IncrementalHoareTripleChecker+Time [2023-04-01 08:38:00,634 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2082 Valid, 5812 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-04-01 08:38:00,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1689 states. [2023-04-01 08:38:00,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1689 to 1689. [2023-04-01 08:38:00,724 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 08:38:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1689 states and 2105 transitions. [2023-04-01 08:38:00,729 INFO L78 Accepts]: Start accepts. Automaton has 1689 states and 2105 transitions. Word has length 175 [2023-04-01 08:38:00,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:38:00,730 INFO L495 AbstractCegarLoop]: Abstraction has 1689 states and 2105 transitions. [2023-04-01 08:38:00,730 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 08:38:00,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2105 transitions. [2023-04-01 08:38:00,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-04-01 08:38:00,731 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:38:00,732 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 08:38:00,732 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-04-01 08:38:00,732 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 08:38:00,732 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:38:00,732 INFO L85 PathProgramCache]: Analyzing trace with hash -930390082, now seen corresponding path program 1 times [2023-04-01 08:38:00,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:38:00,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44094557] [2023-04-01 08:38:00,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:38:00,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:38:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:38:01,759 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 08:38:01,759 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:38:01,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44094557] [2023-04-01 08:38:01,759 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [44094557] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:38:01,759 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:38:01,759 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-01 08:38:01,759 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [994113287] [2023-04-01 08:38:01,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:38:01,760 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-01 08:38:01,760 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:38:01,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-01 08:38:01,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-04-01 08:38:01,761 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 08:38:08,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:38:08,900 INFO L93 Difference]: Finished difference Result 1928 states and 2341 transitions. [2023-04-01 08:38:08,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-01 08:38:08,901 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 08:38:08,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:38:08,908 INFO L225 Difference]: With dead ends: 1928 [2023-04-01 08:38:08,908 INFO L226 Difference]: Without dead ends: 1926 [2023-04-01 08:38:08,909 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 08:38:08,910 INFO L413 NwaCegarLoop]: 375 mSDtfsCounter, 1944 mSDsluCounter, 829 mSDsCounter, 0 mSdLazyCounter, 5925 mSolverCounterSat, 1957 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.0s 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, 6.8s IncrementalHoareTripleChecker+Time [2023-04-01 08:38:08,910 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2010 Valid, 1204 Invalid, 7882 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1957 Valid, 5925 Invalid, 0 Unknown, 0 Unchecked, 6.8s Time] [2023-04-01 08:38:08,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1926 states. [2023-04-01 08:38:09,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1926 to 1914. [2023-04-01 08:38:09,037 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 08:38:09,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1914 states and 2333 transitions. [2023-04-01 08:38:09,042 INFO L78 Accepts]: Start accepts. Automaton has 1914 states and 2333 transitions. Word has length 172 [2023-04-01 08:38:09,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:38:09,042 INFO L495 AbstractCegarLoop]: Abstraction has 1914 states and 2333 transitions. [2023-04-01 08:38:09,042 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 08:38:09,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2333 transitions. [2023-04-01 08:38:09,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-04-01 08:38:09,043 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:38:09,044 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 08:38:09,044 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-04-01 08:38:09,044 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 08:38:09,044 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:38:09,044 INFO L85 PathProgramCache]: Analyzing trace with hash 1207455341, now seen corresponding path program 1 times [2023-04-01 08:38:09,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:38:09,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95909147] [2023-04-01 08:38:09,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:38:09,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:38:09,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:38:09,630 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 08:38:09,631 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:38:09,631 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95909147] [2023-04-01 08:38:09,631 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [95909147] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 08:38:09,631 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1898393700] [2023-04-01 08:38:09,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:38:09,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 08:38:09,631 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 08:38:09,634 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 08:38:09,660 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 08:38:10,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:38:10,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 3144 conjuncts, 6 conjunts are in the unsatisfiable core [2023-04-01 08:38:10,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 08:38:10,656 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 08:38:10,656 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 08:38:10,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1898393700] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:38:10,656 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 08:38:10,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2023-04-01 08:38:10,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541274067] [2023-04-01 08:38:10,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:38:10,657 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:38:10,657 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:38:10,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:38:10,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2023-04-01 08:38:10,658 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 08:38:11,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:38:11,487 INFO L93 Difference]: Finished difference Result 3512 states and 4256 transitions. [2023-04-01 08:38:11,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:38:11,488 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 08:38:11,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:38:11,496 INFO L225 Difference]: With dead ends: 3512 [2023-04-01 08:38:11,497 INFO L226 Difference]: Without dead ends: 1939 [2023-04-01 08:38:11,501 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 08:38:11,501 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 08:38:11,501 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 08:38:11,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1939 states. [2023-04-01 08:38:11,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1939 to 1937. [2023-04-01 08:38:11,626 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 08:38:11,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1937 states and 2354 transitions. [2023-04-01 08:38:11,633 INFO L78 Accepts]: Start accepts. Automaton has 1937 states and 2354 transitions. Word has length 181 [2023-04-01 08:38:11,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:38:11,633 INFO L495 AbstractCegarLoop]: Abstraction has 1937 states and 2354 transitions. [2023-04-01 08:38:11,633 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 08:38:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2354 transitions. [2023-04-01 08:38:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-04-01 08:38:11,635 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:38:11,635 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 08:38:11,661 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-04-01 08:38:11,862 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 08:38:11,863 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 08:38:11,863 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:38:11,863 INFO L85 PathProgramCache]: Analyzing trace with hash 632033858, now seen corresponding path program 1 times [2023-04-01 08:38:11,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:38:11,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [417838737] [2023-04-01 08:38:11,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:38:11,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:38:11,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:38:12,124 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 08:38:12,124 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:38:12,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [417838737] [2023-04-01 08:38:12,125 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [417838737] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:38:12,125 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:38:12,125 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:38:12,125 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776907841] [2023-04-01 08:38:12,125 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:38:12,125 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:38:12,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:38:12,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:38:12,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:38:12,126 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 08:38:14,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:38:14,141 INFO L93 Difference]: Finished difference Result 1937 states and 2354 transitions. [2023-04-01 08:38:14,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 08:38:14,142 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 08:38:14,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:38:14,148 INFO L225 Difference]: With dead ends: 1937 [2023-04-01 08:38:14,148 INFO L226 Difference]: Without dead ends: 1935 [2023-04-01 08:38:14,149 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 08:38:14,150 INFO L413 NwaCegarLoop]: 1928 mSDtfsCounter, 2074 mSDsluCounter, 3854 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s 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, 1.8s IncrementalHoareTripleChecker+Time [2023-04-01 08:38:14,152 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2075 Valid, 5782 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-04-01 08:38:14,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1935 states. [2023-04-01 08:38:14,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1935 to 1935. [2023-04-01 08:38:14,282 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 08:38:14,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1935 states and 2352 transitions. [2023-04-01 08:38:14,287 INFO L78 Accepts]: Start accepts. Automaton has 1935 states and 2352 transitions. Word has length 154 [2023-04-01 08:38:14,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:38:14,288 INFO L495 AbstractCegarLoop]: Abstraction has 1935 states and 2352 transitions. [2023-04-01 08:38:14,288 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 08:38:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 2352 transitions. [2023-04-01 08:38:14,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-04-01 08:38:14,289 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:38:14,289 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 08:38:14,290 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-04-01 08:38:14,290 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 08:38:14,290 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:38:14,290 INFO L85 PathProgramCache]: Analyzing trace with hash -883716380, now seen corresponding path program 1 times [2023-04-01 08:38:14,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:38:14,290 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72186906] [2023-04-01 08:38:14,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:38:14,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:38:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:38:14,508 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 08:38:14,508 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:38:14,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72186906] [2023-04-01 08:38:14,509 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [72186906] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:38:14,509 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:38:14,509 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:38:14,509 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859522736] [2023-04-01 08:38:14,509 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:38:14,510 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:38:14,510 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:38:14,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:38:14,511 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:38:14,511 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 08:38:15,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:38:15,506 INFO L93 Difference]: Finished difference Result 3734 states and 4581 transitions. [2023-04-01 08:38:15,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:38:15,506 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 08:38:15,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:38:15,514 INFO L225 Difference]: With dead ends: 3734 [2023-04-01 08:38:15,515 INFO L226 Difference]: Without dead ends: 1923 [2023-04-01 08:38:15,519 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 08:38:15,520 INFO L413 NwaCegarLoop]: 1922 mSDtfsCounter, 2023 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 165 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s 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, 0.9s IncrementalHoareTripleChecker+Time [2023-04-01 08:38:15,520 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2023 Valid, 1923 Invalid, 165 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 165 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-04-01 08:38:15,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1923 states. [2023-04-01 08:38:15,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1923 to 1923. [2023-04-01 08:38:15,648 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 08:38:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1923 states and 2337 transitions. [2023-04-01 08:38:15,653 INFO L78 Accepts]: Start accepts. Automaton has 1923 states and 2337 transitions. Word has length 189 [2023-04-01 08:38:15,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:38:15,653 INFO L495 AbstractCegarLoop]: Abstraction has 1923 states and 2337 transitions. [2023-04-01 08:38:15,654 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 08:38:15,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 2337 transitions. [2023-04-01 08:38:15,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-04-01 08:38:15,655 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:38:15,655 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 08:38:15,656 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-04-01 08:38:15,656 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 08:38:15,656 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:38:15,656 INFO L85 PathProgramCache]: Analyzing trace with hash -1321359642, now seen corresponding path program 1 times [2023-04-01 08:38:15,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:38:15,656 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556718269] [2023-04-01 08:38:15,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:38:15,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:38:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:38:15,926 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 08:38:15,927 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:38:15,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556718269] [2023-04-01 08:38:15,927 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [556718269] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:38:15,927 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:38:15,927 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:38:15,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1007196744] [2023-04-01 08:38:15,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:38:15,929 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:38:15,929 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:38:15,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:38:15,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:38:15,929 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 08:38:17,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:38:17,673 INFO L93 Difference]: Finished difference Result 1923 states and 2337 transitions. [2023-04-01 08:38:17,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 08:38:17,673 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 08:38:17,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:38:17,680 INFO L225 Difference]: With dead ends: 1923 [2023-04-01 08:38:17,680 INFO L226 Difference]: Without dead ends: 1921 [2023-04-01 08:38:17,682 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 08:38:17,683 INFO L413 NwaCegarLoop]: 1918 mSDtfsCounter, 2060 mSDsluCounter, 3834 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s 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 08:38:17,683 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 08:38:17,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1921 states. [2023-04-01 08:38:17,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1921 to 1921. [2023-04-01 08:38:17,819 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 08:38:17,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1921 states and 2335 transitions. [2023-04-01 08:38:17,825 INFO L78 Accepts]: Start accepts. Automaton has 1921 states and 2335 transitions. Word has length 188 [2023-04-01 08:38:17,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:38:17,825 INFO L495 AbstractCegarLoop]: Abstraction has 1921 states and 2335 transitions. [2023-04-01 08:38:17,825 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 08:38:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 2335 transitions. [2023-04-01 08:38:17,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-04-01 08:38:17,827 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:38:17,827 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 08:38:17,827 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-04-01 08:38:17,827 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 08:38:17,827 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:38:17,828 INFO L85 PathProgramCache]: Analyzing trace with hash -1963285284, now seen corresponding path program 1 times [2023-04-01 08:38:17,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:38:17,828 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66866022] [2023-04-01 08:38:17,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:38:17,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:38:17,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:38:18,059 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 08:38:18,059 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:38:18,059 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [66866022] [2023-04-01 08:38:18,060 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [66866022] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:38:18,060 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:38:18,060 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:38:18,060 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846299148] [2023-04-01 08:38:18,060 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:38:18,060 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:38:18,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:38:18,061 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:38:18,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:38:18,061 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 08:38:20,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:38:20,357 INFO L93 Difference]: Finished difference Result 1921 states and 2335 transitions. [2023-04-01 08:38:20,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 08:38:20,359 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 08:38:20,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:38:20,372 INFO L225 Difference]: With dead ends: 1921 [2023-04-01 08:38:20,372 INFO L226 Difference]: Without dead ends: 1919 [2023-04-01 08:38:20,373 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 08:38:20,373 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, 2.1s IncrementalHoareTripleChecker+Time [2023-04-01 08:38:20,373 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2062 Valid, 5746 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2023-04-01 08:38:20,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1919 states. [2023-04-01 08:38:20,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1919 to 1919. [2023-04-01 08:38:20,520 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 08:38:20,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1919 states and 2333 transitions. [2023-04-01 08:38:20,525 INFO L78 Accepts]: Start accepts. Automaton has 1919 states and 2333 transitions. Word has length 170 [2023-04-01 08:38:20,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:38:20,525 INFO L495 AbstractCegarLoop]: Abstraction has 1919 states and 2333 transitions. [2023-04-01 08:38:20,525 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 08:38:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2333 transitions. [2023-04-01 08:38:20,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-04-01 08:38:20,527 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:38:20,527 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 08:38:20,527 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-04-01 08:38:20,528 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 08:38:20,528 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:38:20,528 INFO L85 PathProgramCache]: Analyzing trace with hash 1566176416, now seen corresponding path program 1 times [2023-04-01 08:38:20,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:38:20,528 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495128461] [2023-04-01 08:38:20,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:38:20,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:38:20,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat