/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--memstick--core--ms_block.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 09:14:21,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 09:14:21,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 09:14:21,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 09:14:21,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 09:14:21,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 09:14:21,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 09:14:21,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 09:14:21,518 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 09:14:21,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 09:14:21,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 09:14:21,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 09:14:21,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 09:14:21,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 09:14:21,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 09:14:21,531 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 09:14:21,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 09:14:21,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 09:14:21,534 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 09:14:21,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 09:14:21,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 09:14:21,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 09:14:21,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 09:14:21,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 09:14:21,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 09:14:21,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 09:14:21,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 09:14:21,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 09:14:21,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 09:14:21,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 09:14:21,549 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 09:14:21,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 09:14:21,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 09:14:21,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 09:14:21,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 09:14:21,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 09:14:21,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 09:14:21,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 09:14:21,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 09:14:21,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 09:14:21,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 09:14:21,556 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-03 09:14:21,585 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 09:14:21,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 09:14:21,585 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 09:14:21,585 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 09:14:21,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 09:14:21,586 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 09:14:21,586 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 09:14:21,586 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 09:14:21,587 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 09:14:21,587 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 09:14:21,587 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 09:14:21,588 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 09:14:21,588 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 09:14:21,588 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 09:14:21,588 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 09:14:21,588 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 09:14:21,588 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 09:14:21,588 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 09:14:21,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 09:14:21,589 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 09:14:21,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 09:14:21,589 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 09:14:21,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 09:14:21,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 09:14:21,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 09:14:21,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 09:14:21,590 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 09:14:21,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 09:14:21,590 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 09:14:21,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 09:14:21,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 09:14:21,591 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 09:14:21,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 09:14:21,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 09:14:21,591 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 09:14:21,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 09:14:21,591 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 09:14:21,591 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 09:14:21,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 09:14:21,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 09:14:21,592 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 09:14:21,592 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 09:14:21,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 09:14:21,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 09:14:21,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 09:14:21,803 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 09:14:21,804 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 09:14:21,805 INFO L432 ainManager$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--memstick--core--ms_block.ko.cil.i [2023-04-03 09:14:22,856 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 09:14:23,372 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 09:14:23,372 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i [2023-04-03 09:14:23,424 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88b47d14b/f7bd6acef03744849d4ef957f224303f/FLAGab95f845c [2023-04-03 09:14:23,438 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88b47d14b/f7bd6acef03744849d4ef957f224303f [2023-04-03 09:14:23,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 09:14:23,441 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 09:14:23,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 09:14:23,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 09:14:23,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 09:14:23,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 09:14:23" (1/1) ... [2023-04-03 09:14:23,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@849ef4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:14:23, skipping insertion in model container [2023-04-03 09:14:23,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 09:14:23" (1/1) ... [2023-04-03 09:14:23,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 09:14:23,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 09:14:25,769 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[345749,345762] [2023-04-03 09:14:25,773 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[345894,345907] [2023-04-03 09:14:25,773 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346040,346053] [2023-04-03 09:14:25,773 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346205,346218] [2023-04-03 09:14:25,774 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346363,346376] [2023-04-03 09:14:25,774 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346521,346534] [2023-04-03 09:14:25,774 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346679,346692] [2023-04-03 09:14:25,775 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346839,346852] [2023-04-03 09:14:25,775 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346998,347011] [2023-04-03 09:14:25,775 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347137,347150] [2023-04-03 09:14:25,776 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347279,347292] [2023-04-03 09:14:25,776 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347428,347441] [2023-04-03 09:14:25,776 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347567,347580] [2023-04-03 09:14:25,777 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347722,347735] [2023-04-03 09:14:25,777 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347882,347895] [2023-04-03 09:14:25,777 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348033,348046] [2023-04-03 09:14:25,777 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348184,348197] [2023-04-03 09:14:25,778 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348336,348349] [2023-04-03 09:14:25,778 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348485,348498] [2023-04-03 09:14:25,778 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348633,348646] [2023-04-03 09:14:25,779 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348790,348803] [2023-04-03 09:14:25,779 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348939,348952] [2023-04-03 09:14:25,779 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349095,349108] [2023-04-03 09:14:25,780 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349248,349261] [2023-04-03 09:14:25,780 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349394,349407] [2023-04-03 09:14:25,780 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349537,349550] [2023-04-03 09:14:25,781 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349689,349702] [2023-04-03 09:14:25,781 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349835,349848] [2023-04-03 09:14:25,781 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349980,349993] [2023-04-03 09:14:25,782 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350134,350147] [2023-04-03 09:14:25,782 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350285,350298] [2023-04-03 09:14:25,782 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350440,350453] [2023-04-03 09:14:25,783 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350592,350605] [2023-04-03 09:14:25,783 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350747,350760] [2023-04-03 09:14:25,783 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350911,350924] [2023-04-03 09:14:25,784 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351067,351080] [2023-04-03 09:14:25,784 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351231,351244] [2023-04-03 09:14:25,784 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351373,351386] [2023-04-03 09:14:25,785 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351531,351544] [2023-04-03 09:14:25,785 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351698,351711] [2023-04-03 09:14:25,785 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351857,351870] [2023-04-03 09:14:25,786 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352016,352029] [2023-04-03 09:14:25,786 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352165,352178] [2023-04-03 09:14:25,786 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352312,352325] [2023-04-03 09:14:25,786 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352451,352464] [2023-04-03 09:14:25,787 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352614,352627] [2023-04-03 09:14:25,787 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352780,352793] [2023-04-03 09:14:25,787 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352944,352957] [2023-04-03 09:14:25,788 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353109,353122] [2023-04-03 09:14:25,788 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353274,353287] [2023-04-03 09:14:25,788 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353440,353453] [2023-04-03 09:14:25,788 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353605,353618] [2023-04-03 09:14:25,789 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353772,353785] [2023-04-03 09:14:25,789 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353932,353945] [2023-04-03 09:14:25,789 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354094,354107] [2023-04-03 09:14:25,790 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354253,354266] [2023-04-03 09:14:25,790 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354399,354412] [2023-04-03 09:14:25,790 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354542,354555] [2023-04-03 09:14:25,791 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354686,354699] [2023-04-03 09:14:25,791 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354829,354842] [2023-04-03 09:14:25,791 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354973,354986] [2023-04-03 09:14:25,792 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355114,355127] [2023-04-03 09:14:25,792 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355252,355265] [2023-04-03 09:14:25,792 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355410,355423] [2023-04-03 09:14:25,793 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355569,355582] [2023-04-03 09:14:25,793 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355725,355738] [2023-04-03 09:14:25,793 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355874,355887] [2023-04-03 09:14:25,794 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356026,356039] [2023-04-03 09:14:25,794 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356177,356190] [2023-04-03 09:14:25,794 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356326,356339] [2023-04-03 09:14:25,795 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356478,356491] [2023-04-03 09:14:25,795 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356626,356639] [2023-04-03 09:14:25,795 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356779,356792] [2023-04-03 09:14:25,796 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356930,356943] [2023-04-03 09:14:25,796 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357080,357093] [2023-04-03 09:14:25,796 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357227,357240] [2023-04-03 09:14:25,797 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357378,357391] [2023-04-03 09:14:25,797 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357529,357542] [2023-04-03 09:14:25,797 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357677,357690] [2023-04-03 09:14:25,798 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357843,357856] [2023-04-03 09:14:25,799 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358012,358025] [2023-04-03 09:14:25,799 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358179,358192] [2023-04-03 09:14:25,800 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358347,358360] [2023-04-03 09:14:25,800 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358497,358510] [2023-04-03 09:14:25,800 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358644,358657] [2023-04-03 09:14:25,801 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358805,358818] [2023-04-03 09:14:25,801 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358975,358988] [2023-04-03 09:14:25,801 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[359137,359150] [2023-04-03 09:14:25,812 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 09:14:25,837 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 09:14:26,138 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[345749,345762] [2023-04-03 09:14:26,139 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[345894,345907] [2023-04-03 09:14:26,139 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346040,346053] [2023-04-03 09:14:26,139 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346205,346218] [2023-04-03 09:14:26,139 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346363,346376] [2023-04-03 09:14:26,143 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346521,346534] [2023-04-03 09:14:26,143 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346679,346692] [2023-04-03 09:14:26,143 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346839,346852] [2023-04-03 09:14:26,144 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346998,347011] [2023-04-03 09:14:26,144 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347137,347150] [2023-04-03 09:14:26,144 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347279,347292] [2023-04-03 09:14:26,145 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347428,347441] [2023-04-03 09:14:26,145 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347567,347580] [2023-04-03 09:14:26,145 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347722,347735] [2023-04-03 09:14:26,145 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347882,347895] [2023-04-03 09:14:26,146 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348033,348046] [2023-04-03 09:14:26,146 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348184,348197] [2023-04-03 09:14:26,146 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348336,348349] [2023-04-03 09:14:26,147 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348485,348498] [2023-04-03 09:14:26,147 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348633,348646] [2023-04-03 09:14:26,147 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348790,348803] [2023-04-03 09:14:26,147 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348939,348952] [2023-04-03 09:14:26,148 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349095,349108] [2023-04-03 09:14:26,148 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349248,349261] [2023-04-03 09:14:26,149 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349394,349407] [2023-04-03 09:14:26,150 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349537,349550] [2023-04-03 09:14:26,150 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349689,349702] [2023-04-03 09:14:26,150 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349835,349848] [2023-04-03 09:14:26,150 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349980,349993] [2023-04-03 09:14:26,151 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350134,350147] [2023-04-03 09:14:26,151 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350285,350298] [2023-04-03 09:14:26,151 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350440,350453] [2023-04-03 09:14:26,152 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350592,350605] [2023-04-03 09:14:26,152 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350747,350760] [2023-04-03 09:14:26,152 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350911,350924] [2023-04-03 09:14:26,153 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351067,351080] [2023-04-03 09:14:26,153 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351231,351244] [2023-04-03 09:14:26,153 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351373,351386] [2023-04-03 09:14:26,153 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351531,351544] [2023-04-03 09:14:26,154 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351698,351711] [2023-04-03 09:14:26,155 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351857,351870] [2023-04-03 09:14:26,155 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352016,352029] [2023-04-03 09:14:26,155 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352165,352178] [2023-04-03 09:14:26,156 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352312,352325] [2023-04-03 09:14:26,157 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352451,352464] [2023-04-03 09:14:26,157 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352614,352627] [2023-04-03 09:14:26,157 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352780,352793] [2023-04-03 09:14:26,157 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352944,352957] [2023-04-03 09:14:26,158 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353109,353122] [2023-04-03 09:14:26,158 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353274,353287] [2023-04-03 09:14:26,158 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353440,353453] [2023-04-03 09:14:26,159 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353605,353618] [2023-04-03 09:14:26,159 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353772,353785] [2023-04-03 09:14:26,159 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353932,353945] [2023-04-03 09:14:26,160 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354094,354107] [2023-04-03 09:14:26,160 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354253,354266] [2023-04-03 09:14:26,161 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354399,354412] [2023-04-03 09:14:26,161 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354542,354555] [2023-04-03 09:14:26,162 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354686,354699] [2023-04-03 09:14:26,162 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354829,354842] [2023-04-03 09:14:26,165 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354973,354986] [2023-04-03 09:14:26,165 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355114,355127] [2023-04-03 09:14:26,172 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355252,355265] [2023-04-03 09:14:26,173 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355410,355423] [2023-04-03 09:14:26,173 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355569,355582] [2023-04-03 09:14:26,173 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355725,355738] [2023-04-03 09:14:26,174 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355874,355887] [2023-04-03 09:14:26,174 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356026,356039] [2023-04-03 09:14:26,175 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356177,356190] [2023-04-03 09:14:26,175 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356326,356339] [2023-04-03 09:14:26,175 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356478,356491] [2023-04-03 09:14:26,176 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356626,356639] [2023-04-03 09:14:26,176 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356779,356792] [2023-04-03 09:14:26,176 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356930,356943] [2023-04-03 09:14:26,177 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357080,357093] [2023-04-03 09:14:26,177 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357227,357240] [2023-04-03 09:14:26,177 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357378,357391] [2023-04-03 09:14:26,177 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357529,357542] [2023-04-03 09:14:26,178 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357677,357690] [2023-04-03 09:14:26,179 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357843,357856] [2023-04-03 09:14:26,179 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358012,358025] [2023-04-03 09:14:26,179 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358179,358192] [2023-04-03 09:14:26,180 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358347,358360] [2023-04-03 09:14:26,180 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358497,358510] [2023-04-03 09:14:26,180 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358644,358657] [2023-04-03 09:14:26,180 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358805,358818] [2023-04-03 09:14:26,181 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358975,358988] [2023-04-03 09:14:26,181 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[359137,359150] [2023-04-03 09:14:26,184 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 09:14:26,369 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 09:14:26,370 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 09:14:26,376 INFO L208 MainTranslator]: Completed translation [2023-04-03 09:14:26,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:14:26 WrapperNode [2023-04-03 09:14:26,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 09:14:26,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 09:14:26,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 09:14:26,377 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 09:14:26,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:14:26" (1/1) ... [2023-04-03 09:14:26,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:14:26" (1/1) ... [2023-04-03 09:14:26,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:14:26" (1/1) ... [2023-04-03 09:14:26,489 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:14:26" (1/1) ... [2023-04-03 09:14:26,614 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:14:26" (1/1) ... [2023-04-03 09:14:26,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:14:26" (1/1) ... [2023-04-03 09:14:26,674 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:14:26" (1/1) ... [2023-04-03 09:14:26,698 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:14:26" (1/1) ... [2023-04-03 09:14:26,738 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 09:14:26,739 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 09:14:26,739 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 09:14:26,739 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 09:14:26,740 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:14:26" (1/1) ... [2023-04-03 09:14:26,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 09:14:26,754 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 09:14:26,770 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-03 09:14:26,797 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-03 09:14:26,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 09:14:26,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 09:14:26,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-04-03 09:14:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-03 09:14:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 09:14:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-03 09:14:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-03 09:14:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2023-04-03 09:14:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2023-04-03 09:14:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2023-04-03 09:14:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-03 09:14:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-04-03 09:14:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2023-04-03 09:14:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-04-03 09:14:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-03 09:14:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-03 09:14:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-03 09:14:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2023-04-03 09:14:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2023-04-03 09:14:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-03 09:14:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-04-03 09:14:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2023-04-03 09:14:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-04-03 09:14:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-03 09:14:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-03 09:14:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-03 09:14:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-03 09:14:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-03 09:14:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-03 09:14:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2023-04-03 09:14:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2023-04-03 09:14:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2023-04-03 09:14:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2023-04-03 09:14:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2023-04-03 09:14:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-04-03 09:14:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_mark_end [2023-04-03 09:14:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2023-04-03 09:14:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2023-04-03 09:14:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_copy [2023-04-03 09:14:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_compare_to_buffer [2023-04-03 09:14:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_lba [2023-04-03 09:14:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_pba [2023-04-03 09:14:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_validate_used_block_bitmap [2023-04-03 09:14:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_used [2023-04-03 09:14:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_unused [2023-04-03 09:14:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_invalidate_reg_window [2023-04-03 09:14:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_run_state_machine [2023-04-03 09:14:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_exit_state_machine [2023-04-03 09:14:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_int_reg [2023-04-03 09:14:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_regs [2023-04-03 09:14:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_write_regs [2023-04-03 09:14:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_default_bad [2023-04-03 09:14:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_read_page [2023-04-03 09:14:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_write_block [2023-04-03 09:14:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_send_command [2023-04-03 09:14:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_reset [2023-04-03 09:14:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_parallel_switch [2023-04-03 09:14:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_reset [2023-04-03 09:14:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_switch_to_parallel [2023-04-03 09:14:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_set_overwrite_flag [2023-04-03 09:14:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_bad [2023-04-03 09:14:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_page_bad [2023-04-03 09:14:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_erase_block [2023-04-03 09:14:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_page [2023-04-03 09:14:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_oob [2023-04-03 09:14:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_verify_block [2023-04-03 09:14:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_write_block [2023-04-03 09:14:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_free_block [2023-04-03 09:14:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_update_block [2023-04-03 09:14:26,820 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_fix_boot_page_endianness [2023-04-03 09:14:26,820 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_boot_blocks [2023-04-03 09:14:26,820 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_bad_block_table [2023-04-03 09:14:26,820 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_ftl_initialize [2023-04-03 09:14:26,823 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_ftl_scan [2023-04-03 09:14:26,823 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush_timer [2023-04-03 09:14:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_discard [2023-04-03 09:14:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_init [2023-04-03 09:14:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush [2023-04-03 09:14:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_write [2023-04-03 09:14:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_read [2023-04-03 09:14:26,825 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_card [2023-04-03 09:14:26,825 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_do_write_request [2023-04-03 09:14:26,825 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_do_read_request [2023-04-03 09:14:26,825 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_io_work [2023-04-03 09:14:26,825 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_open [2023-04-03 09:14:26,825 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_data_clear [2023-04-03 09:14:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_disk_release [2023-04-03 09:14:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_release [2023-04-03 09:14:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_getgeo [2023-04-03 09:14:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_prepare_req [2023-04-03 09:14:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_submit_req [2023-04-03 09:14:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_check_card [2023-04-03 09:14:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_stop [2023-04-03 09:14:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_start [2023-04-03 09:14:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_disk [2023-04-03 09:14:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_probe [2023-04-03 09:14:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_remove [2023-04-03 09:14:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_suspend [2023-04-03 09:14:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_resume [2023-04-03 09:14:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init [2023-04-03 09:14:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_exit [2023-04-03 09:14:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_msb_exit_6_2 [2023-04-03 09:14:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_msb_init_6_7 [2023-04-03 09:14:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-03 09:14:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2023-04-03 09:14:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_4_1 [2023-04-03 09:14:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_2_1 [2023-04-03 09:14:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_3_2 [2023-04-03 09:14:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_2 [2023-04-03 09:14:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_6 [2023-04-03 09:14:26,828 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 09:14:26,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_20 [2023-04-03 09:14:26,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_21 [2023-04-03 09:14:26,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_4 [2023-04-03 09:14:26,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2023-04-03 09:14:26,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_24 [2023-04-03 09:14:26,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_19 [2023-04-03 09:14:26,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2023-04-03 09:14:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memstick_register_driver [2023-04-03 09:14:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memstick_unregister_driver [2023-04-03 09:14:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-04-03 09:14:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_1_2 [2023-04-03 09:14:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_1 [2023-04-03 09:14:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-03 09:14:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-03 09:14:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_wait_for_completion_95 [2023-04-03 09:14:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_find_next_zero_bit_96 [2023-04-03 09:14:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_find_next_zero_bit_97 [2023-04-03 09:14:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_98 [2023-04-03 09:14:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_99 [2023-04-03 09:14:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_100 [2023-04-03 09:14:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_101 [2023-04-03 09:14:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_104 [2023-04-03 09:14:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_106 [2023-04-03 09:14:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_107 [2023-04-03 09:14:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_108 [2023-04-03 09:14:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_remove_109 [2023-04-03 09:14:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_disk_110 [2023-04-03 09:14:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_111 [2023-04-03 09:14:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_112 [2023-04-03 09:14:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_114 [2023-04-03 09:14:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115 [2023-04-03 09:14:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_117 [2023-04-03 09:14:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_120 [2023-04-03 09:14:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_122 [2023-04-03 09:14:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_alloc_123 [2023-04-03 09:14:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_124 [2023-04-03 09:14:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_disk_125 [2023-04-03 09:14:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_init_queue_126 [2023-04-03 09:14:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_add_disk_127 [2023-04-03 09:14:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_disk_128 [2023-04-03 09:14:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_129 [2023-04-03 09:14:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_remove_130 [2023-04-03 09:14:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_131 [2023-04-03 09:14:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_132 [2023-04-03 09:14:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_gendisk_134 [2023-04-03 09:14:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_cleanup_queue_135 [2023-04-03 09:14:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_136 [2023-04-03 09:14:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_137 [2023-04-03 09:14:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_138 [2023-04-03 09:14:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_139 [2023-04-03 09:14:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memstick_register_driver_140 [2023-04-03 09:14:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memstick_unregister_driver_141 [2023-04-03 09:14:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_destroy_142 [2023-04-03 09:14:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_143 [2023-04-03 09:14:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_144 [2023-04-03 09:14:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_145 [2023-04-03 09:14:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_146 [2023-04-03 09:14:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2023-04-03 09:14:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2023-04-03 09:14:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2023-04-03 09:14:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2023-04-03 09:14:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2023-04-03 09:14:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2023-04-03 09:14:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2023-04-03 09:14:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2023-04-03 09:14:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2023-04-03 09:14:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2023-04-03 09:14:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2023-04-03 09:14:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2023-04-03 09:14:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2023-04-03 09:14:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2023-04-03 09:14:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2023-04-03 09:14:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2023-04-03 09:14:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2023-04-03 09:14:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2023-04-03 09:14:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2023-04-03 09:14:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2023-04-03 09:14:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2023-04-03 09:14:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2023-04-03 09:14:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2023-04-03 09:14:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_alloc_disk [2023-04-03 09:14:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2023-04-03 09:14:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2023-04-03 09:14:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2023-04-03 09:14:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2023-04-03 09:14:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_request_queue [2023-04-03 09:14:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2023-04-03 09:14:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2023-04-03 09:14:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_get_request [2023-04-03 09:14:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_make_request [2023-04-03 09:14:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2023-04-03 09:14:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2023-04-03 09:14:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2023-04-03 09:14:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2023-04-03 09:14:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2023-04-03 09:14:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2023-04-03 09:14:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2023-04-03 09:14:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-03 09:14:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-03 09:14:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-03 09:14:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-03 09:14:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-03 09:14:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-03 09:14:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-03 09:14:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2023-04-03 09:14:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2023-04-03 09:14:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2023-04-03 09:14:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2023-04-03 09:14:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2023-04-03 09:14:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2023-04-03 09:14:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2023-04-03 09:14:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2023-04-03 09:14:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2023-04-03 09:14:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2023-04-03 09:14:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2023-04-03 09:14:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2023-04-03 09:14:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2023-04-03 09:14:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-04-03 09:14:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2023-04-03 09:14:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2023-04-03 09:14:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2023-04-03 09:14:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2023-04-03 09:14:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2023-04-03 09:14:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2023-04-03 09:14:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2023-04-03 09:14:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2023-04-03 09:14:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2023-04-03 09:14:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-04-03 09:14:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2023-04-03 09:14:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2023-04-03 09:14:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2023-04-03 09:14:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-04-03 09:14:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2023-04-03 09:14:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2023-04-03 09:14:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2023-04-03 09:14:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-04-03 09:14:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2023-04-03 09:14:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2023-04-03 09:14:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2023-04-03 09:14:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-04-03 09:14:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-03 09:14:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-03 09:14:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-03 09:14:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-03 09:14:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-03 09:14:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-03 09:14:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2023-04-03 09:14:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2023-04-03 09:14:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2023-04-03 09:14:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2023-04-03 09:14:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-03 09:14:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2023-04-03 09:14:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2023-04-03 09:14:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2023-04-03 09:14:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-04-03 09:14:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-03 09:14:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2023-04-03 09:14:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2023-04-03 09:14:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2023-04-03 09:14:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2023-04-03 09:14:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2023-04-03 09:14:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2023-04-03 09:14:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2023-04-03 09:14:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2023-04-03 09:14:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2023-04-03 09:14:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2023-04-03 09:14:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2023-04-03 09:14:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2023-04-03 09:14:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2023-04-03 09:14:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2023-04-03 09:14:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2023-04-03 09:14:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2023-04-03 09:14:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2023-04-03 09:14:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2023-04-03 09:14:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2023-04-03 09:14:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2023-04-03 09:14:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2023-04-03 09:14:26,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2023-04-03 09:14:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2023-04-03 09:14:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2023-04-03 09:14:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2023-04-03 09:14:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2023-04-03 09:14:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2023-04-03 09:14:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2023-04-03 09:14:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2023-04-03 09:14:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2023-04-03 09:14:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2023-04-03 09:14:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2023-04-03 09:14:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2023-04-03 09:14:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2023-04-03 09:14:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2023-04-03 09:14:26,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2023-04-03 09:14:26,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-03 09:14:26,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 09:14:26,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 09:14:26,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-03 09:14:26,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 09:14:26,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-03 09:14:26,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 09:14:26,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-03 09:14:26,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-03 09:14:26,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-03 09:14:26,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 09:14:26,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 09:14:26,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-03 09:14:26,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-03 09:14:26,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-03 09:14:26,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-03 09:14:26,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-03 09:14:26,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-03 09:14:26,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2023-04-03 09:14:26,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-03 09:14:26,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2023-04-03 09:14:26,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2023-04-03 09:14:26,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-03 09:14:26,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2023-04-03 09:14:26,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2023-04-03 09:14:26,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2023-04-03 09:14:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2023-04-03 09:14:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2023-04-03 09:14:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2023-04-03 09:14:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2023-04-03 09:14:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_memstick_host [2023-04-03 09:14:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock_of_memstick_host [2023-04-03 09:14:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock_of_memstick_host [2023-04-03 09:14:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock_of_memstick_host [2023-04-03 09:14:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock_of_memstick_host [2023-04-03 09:14:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_memstick_host [2023-04-03 09:14:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_msb_disk_lock [2023-04-03 09:14:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_msb_disk_lock [2023-04-03 09:14:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_msb_disk_lock [2023-04-03 09:14:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_msb_disk_lock [2023-04-03 09:14:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_msb_disk_lock [2023-04-03 09:14:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_msb_disk_lock [2023-04-03 09:14:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2023-04-03 09:14:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-03 09:14:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2023-04-03 09:14:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2023-04-03 09:14:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-03 09:14:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2023-04-03 09:14:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2023-04-03 09:14:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2023-04-03 09:14:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2023-04-03 09:14:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2023-04-03 09:14:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2023-04-03 09:14:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 09:14:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 09:14:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 09:14:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 09:14:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 09:14:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2023-04-03 09:14:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2023-04-03 09:14:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2023-04-03 09:14:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2023-04-03 09:14:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2023-04-03 09:14:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2023-04-03 09:14:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2023-04-03 09:14:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 09:14:26,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2023-04-03 09:14:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2023-04-03 09:14:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2023-04-03 09:14:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2023-04-03 09:14:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2023-04-03 09:14:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2023-04-03 09:14:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2023-04-03 09:14:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2023-04-03 09:14:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2023-04-03 09:14:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 09:14:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 09:14:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 09:14:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 09:14:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 09:14:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 09:14:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-03 09:14:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2023-04-03 09:14:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2023-04-03 09:14:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2023-04-03 09:14:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2023-04-03 09:14:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2023-04-03 09:14:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2023-04-03 09:14:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2023-04-03 09:14:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2023-04-03 09:14:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_msb_data [2023-04-03 09:14:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_q_lock_of_msb_data [2023-04-03 09:14:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_q_lock_of_msb_data [2023-04-03 09:14:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_q_lock_of_msb_data [2023-04-03 09:14:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_q_lock_of_msb_data [2023-04-03 09:14:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_q_lock_of_msb_data [2023-04-03 09:14:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_q_lock_of_msb_data [2023-04-03 09:14:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_q_lock_of_msb_data [2023-04-03 09:14:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2023-04-03 09:14:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2023-04-03 09:14:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2023-04-03 09:14:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 09:14:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2023-04-03 09:14:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2023-04-03 09:14:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2023-04-03 09:14:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 09:14:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2023-04-03 09:14:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-03 09:14:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_mrq_complete_of_memstick_dev [2023-04-03 09:14:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro_mrq_complete_of_memstick_dev [2023-04-03 09:14:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_mrq_complete_of_memstick_dev [2023-04-03 09:14:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init_msb_disk_idr [2023-04-03 09:14:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc_msb_disk_idr [2023-04-03 09:14:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find_msb_disk_idr [2023-04-03 09:14:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove_msb_disk_idr [2023-04-03 09:14:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy_msb_disk_idr [2023-04-03 09:14:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2023-04-03 09:14:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 09:14:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2023-04-03 09:14:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2023-04-03 09:14:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2023-04-03 09:14:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2023-04-03 09:14:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2023-04-03 09:14:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2023-04-03 09:14:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2023-04-03 09:14:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2023-04-03 09:14:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2023-04-03 09:14:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2023-04-03 09:14:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2023-04-03 09:14:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2023-04-03 09:14:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2023-04-03 09:14:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2023-04-03 09:14:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2023-04-03 09:14:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2023-04-03 09:14:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2023-04-03 09:14:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2023-04-03 09:14:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2023-04-03 09:14:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2023-04-03 09:14:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2023-04-03 09:14:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2023-04-03 09:14:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2023-04-03 09:14:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2023-04-03 09:14:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 09:14:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 09:14:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2023-04-03 09:14:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2023-04-03 09:14:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2023-04-03 09:14:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2023-04-03 09:14:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2023-04-03 09:14:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2023-04-03 09:14:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2023-04-03 09:14:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2023-04-03 09:14:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2023-04-03 09:14:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2023-04-03 09:14:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2023-04-03 09:14:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2023-04-03 09:14:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2023-04-03 09:14:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2023-04-03 09:14:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2023-04-03 09:14:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-03 09:14:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-03 09:14:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-03 09:14:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-03 09:14:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-03 09:14:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-03 09:14:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-03 09:14:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-03 09:14:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-04-03 09:14:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2023-04-03 09:14:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2023-04-03 09:14:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2023-04-03 09:14:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2023-04-03 09:14:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2023-04-03 09:14:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2023-04-03 09:14:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2023-04-03 09:14:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2023-04-03 09:14:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2023-04-03 09:14:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2023-04-03 09:14:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2023-04-03 09:14:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2023-04-03 09:14:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2023-04-03 09:14:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-04-03 09:14:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2023-04-03 09:14:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2023-04-03 09:14:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2023-04-03 09:14:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2023-04-03 09:14:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2023-04-03 09:14:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2023-04-03 09:14:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2023-04-03 09:14:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2023-04-03 09:14:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2023-04-03 09:14:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2023-04-03 09:14:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2023-04-03 09:14:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2023-04-03 09:14:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2023-04-03 09:14:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2023-04-03 09:14:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2023-04-03 09:14:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-03 09:14:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-03 09:14:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-03 09:14:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-03 09:14:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2023-04-03 09:14:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2023-04-03 09:14:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2023-04-03 09:14:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2023-04-03 09:14:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2023-04-03 09:14:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-03 09:14:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2023-04-03 09:14:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request [2023-04-03 09:14:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2023-04-03 09:14:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-03 09:14:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2023-04-03 09:14:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-03 09:14:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-03 09:14:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2023-04-03 09:14:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2023-04-03 09:14:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2023-04-03 09:14:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_dump_rq_flags [2023-04-03 09:14:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2023-04-03 09:14:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2023-04-03 09:14:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2023-04-03 09:14:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2023-04-03 09:14:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2023-04-03 09:14:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2023-04-03 09:14:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2023-04-03 09:14:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_prep_rq [2023-04-03 09:14:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_requeue_request [2023-04-03 09:14:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2023-04-03 09:14:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2023-04-03 09:14:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2023-04-03 09:14:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-04-03 09:14:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2023-04-03 09:14:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-03 09:14:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-04-03 09:14:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2023-04-03 09:14:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-03 09:14:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-03 09:14:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-03 09:14:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-03 09:14:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_init_req [2023-04-03 09:14:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_init_req_sg [2023-04-03 09:14:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_new_req [2023-04-03 09:14:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_register_driver [2023-04-03 09:14:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_unregister_driver [2023-04-03 09:14:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-03 09:14:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-04-03 09:14:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 09:14:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-04-03 09:14:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-03 09:14:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2023-04-03 09:14:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2023-04-03 09:14:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2023-04-03 09:14:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2023-04-03 09:14:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2023-04-03 09:14:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2023-04-03 09:14:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2023-04-03 09:14:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2023-04-03 09:14:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2023-04-03 09:14:26,864 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_nents [2023-04-03 09:14:26,864 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-04-03 09:14:26,864 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-04-03 09:14:26,864 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-04-03 09:14:26,864 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2023-04-03 09:14:26,864 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-04-03 09:14:26,864 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-03 09:14:26,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 09:14:26,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-03 09:14:26,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 09:14:26,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 09:14:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-03 09:14:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 09:14:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2023-04-03 09:14:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2023-04-03 09:14:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2023-04-03 09:14:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2023-04-03 09:14:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2023-04-03 09:14:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2023-04-03 09:14:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2023-04-03 09:14:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2023-04-03 09:14:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2023-04-03 09:14:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2023-04-03 09:14:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2023-04-03 09:14:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2023-04-03 09:14:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2023-04-03 09:14:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-04-03 09:14:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2023-04-03 09:14:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2023-04-03 09:14:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-04-03 09:14:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2023-04-03 09:14:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-04-03 09:14:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2023-04-03 09:14:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-04-03 09:14:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2023-04-03 09:14:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-04-03 09:14:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2023-04-03 09:14:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2023-04-03 09:14:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-04-03 09:14:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2023-04-03 09:14:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2023-04-03 09:14:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2023-04-03 09:14:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2023-04-03 09:14:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2023-04-03 09:14:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2023-04-03 09:14:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2023-04-03 09:14:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2023-04-03 09:14:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2023-04-03 09:14:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-03 09:14:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-03 09:14:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2023-04-03 09:14:26,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 09:14:26,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2023-04-03 09:14:26,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2023-04-03 09:14:26,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-03 09:14:26,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_mrq_complete_of_memstick_dev [2023-04-03 09:14:26,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2023-04-03 09:14:26,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_alloc_disk [2023-04-03 09:14:26,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2023-04-03 09:14:26,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2023-04-03 09:14:26,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2023-04-03 09:14:26,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 09:14:26,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc_msb_disk_idr [2023-04-03 09:14:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove_msb_disk_idr [2023-04-03 09:14:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy_msb_disk_idr [2023-04-03 09:14:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_146 [2023-04-03 09:14:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-03 09:14:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_143 [2023-04-03 09:14:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-03 09:14:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_144 [2023-04-03 09:14:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_145 [2023-04-03 09:14:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-03 09:14:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-03 09:14:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-03 09:14:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_106 [2023-04-03 09:14:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_108 [2023-04-03 09:14:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_122 [2023-04-03 09:14:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_129 [2023-04-03 09:14:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_136 [2023-04-03 09:14:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_138 [2023-04-03 09:14:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_memstick_host [2023-04-03 09:14:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_memstick_host [2023-04-03 09:14:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_msb_disk_lock [2023-04-03 09:14:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_msb_disk_lock [2023-04-03 09:14:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_request_queue [2023-04-03 09:14:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2023-04-03 09:14:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-03 09:14:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-04-03 09:14:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2023-04-03 09:14:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-04-03 09:14:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_find_next_zero_bit_96 [2023-04-03 09:14:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_find_next_zero_bit_97 [2023-04-03 09:14:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-03 09:14:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-03 09:14:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 09:14:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-03 09:14:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-03 09:14:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 09:14:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 09:14:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-04-03 09:14:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2023-04-03 09:14:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2023-04-03 09:14:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-03 09:14:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2023-04-03 09:14:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-03 09:14:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-03 09:14:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 09:14:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-04-03 09:14:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2023-04-03 09:14:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-04-03 09:14:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-03 09:14:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-04-03 09:14:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-04-03 09:14:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-03 09:14:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2023-04-03 09:14:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_100 [2023-04-03 09:14:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_104 [2023-04-03 09:14:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_112 [2023-04-03 09:14:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115 [2023-04-03 09:14:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_117 [2023-04-03 09:14:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_120 [2023-04-03 09:14:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_132 [2023-04-03 09:14:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_msb_data [2023-04-03 09:14:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_q_lock_of_msb_data [2023-04-03 09:14:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-03 09:14:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-03 09:14:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-03 09:14:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-03 09:14:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-03 09:14:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-03 09:14:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_101 [2023-04-03 09:14:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-04-03 09:14:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-03 09:14:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-03 09:14:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_99 [2023-04-03 09:14:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-03 09:14:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_98 [2023-04-03 09:14:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_114 [2023-04-03 09:14:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_107 [2023-04-03 09:14:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_111 [2023-04-03 09:14:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_124 [2023-04-03 09:14:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_131 [2023-04-03 09:14:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_137 [2023-04-03 09:14:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_139 [2023-04-03 09:14:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-04-03 09:14:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_wait_for_completion_95 [2023-04-03 09:14:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-04-03 09:14:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-03 09:14:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-03 09:14:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-03 09:14:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-04-03 09:14:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-03 09:14:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_alloc_123 [2023-04-03 09:14:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_remove_109 [2023-04-03 09:14:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_remove_130 [2023-04-03 09:14:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_destroy_142 [2023-04-03 09:14:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 09:14:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-03 09:14:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-03 09:14:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-03 09:14:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-03 09:14:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2023-04-03 09:14:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2023-04-03 09:14:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2023-04-03 09:14:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_add_disk_127 [2023-04-03 09:14:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2023-04-03 09:14:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_gendisk_134 [2023-04-03 09:14:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2023-04-03 09:14:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2023-04-03 09:14:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 09:14:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2023-04-03 09:14:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_disk_125 [2023-04-03 09:14:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-04-03 09:14:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_disk_110 [2023-04-03 09:14:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_disk_128 [2023-04-03 09:14:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure blk_requeue_request [2023-04-03 09:14:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2023-04-03 09:14:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2023-04-03 09:14:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2023-04-03 09:14:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 09:14:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2023-04-03 09:14:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2023-04-03 09:14:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request [2023-04-03 09:14:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2023-04-03 09:14:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2023-04-03 09:14:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_init_queue_126 [2023-04-03 09:14:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2023-04-03 09:14:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_cleanup_queue_135 [2023-04-03 09:14:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2023-04-03 09:14:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2023-04-03 09:14:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2023-04-03 09:14:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2023-04-03 09:14:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2023-04-03 09:14:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_prep_rq [2023-04-03 09:14:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2023-04-03 09:14:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure blk_dump_rq_flags [2023-04-03 09:14:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2023-04-03 09:14:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2023-04-03 09:14:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-04-03 09:14:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure sg_mark_end [2023-04-03 09:14:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure sg_nents [2023-04-03 09:14:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-04-03 09:14:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2023-04-03 09:14:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2023-04-03 09:14:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2023-04-03 09:14:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2023-04-03 09:14:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2023-04-03 09:14:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2023-04-03 09:14:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2023-04-03 09:14:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_register_driver [2023-04-03 09:14:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memstick_register_driver_140 [2023-04-03 09:14:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_unregister_driver [2023-04-03 09:14:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memstick_unregister_driver_141 [2023-04-03 09:14:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_init_req_sg [2023-04-03 09:14:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_init_req [2023-04-03 09:14:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_new_req [2023-04-03 09:14:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2023-04-03 09:14:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2023-04-03 09:14:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2023-04-03 09:14:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure msb_reset [2023-04-03 09:14:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_default_bad [2023-04-03 09:14:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_copy [2023-04-03 09:14:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_compare_to_buffer [2023-04-03 09:14:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 09:14:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 09:14:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_lba [2023-04-03 09:14:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_pba [2023-04-03 09:14:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure msb_validate_used_block_bitmap [2023-04-03 09:14:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 09:14:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_used [2023-04-03 09:14:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_unused [2023-04-03 09:14:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure msb_invalidate_reg_window [2023-04-03 09:14:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure msb_run_state_machine [2023-04-03 09:14:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure msb_exit_state_machine [2023-04-03 09:14:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_int_reg [2023-04-03 09:14:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_regs [2023-04-03 09:14:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure msb_write_regs [2023-04-03 09:14:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_read_page [2023-04-03 09:14:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_write_block [2023-04-03 09:14:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_send_command [2023-04-03 09:14:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_reset [2023-04-03 09:14:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_parallel_switch [2023-04-03 09:14:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-04-03 09:14:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure msb_switch_to_parallel [2023-04-03 09:14:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure msb_set_overwrite_flag [2023-04-03 09:14:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_bad [2023-04-03 09:14:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_page_bad [2023-04-03 09:14:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure msb_erase_block [2023-04-03 09:14:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_page [2023-04-03 09:14:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_oob [2023-04-03 09:14:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure msb_verify_block [2023-04-03 09:14:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure msb_write_block [2023-04-03 09:14:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_free_block [2023-04-03 09:14:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure msb_update_block [2023-04-03 09:14:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure msb_fix_boot_page_endianness [2023-04-03 09:14:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_boot_blocks [2023-04-03 09:14:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_bad_block_table [2023-04-03 09:14:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure msb_ftl_initialize [2023-04-03 09:14:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure msb_ftl_scan [2023-04-03 09:14:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush_timer [2023-04-03 09:14:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_discard [2023-04-03 09:14:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_init [2023-04-03 09:14:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush [2023-04-03 09:14:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_write [2023-04-03 09:14:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_read [2023-04-03 09:14:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_card [2023-04-03 09:14:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure msb_do_write_request [2023-04-03 09:14:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure msb_do_read_request [2023-04-03 09:14:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure msb_io_work [2023-04-03 09:14:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_open [2023-04-03 09:14:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure msb_data_clear [2023-04-03 09:14:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure msb_disk_release [2023-04-03 09:14:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_release [2023-04-03 09:14:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_getgeo [2023-04-03 09:14:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure msb_prepare_req [2023-04-03 09:14:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure msb_submit_req [2023-04-03 09:14:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure msb_check_card [2023-04-03 09:14:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure msb_stop [2023-04-03 09:14:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure msb_start [2023-04-03 09:14:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_disk [2023-04-03 09:14:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure msb_probe [2023-04-03 09:14:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure msb_remove [2023-04-03 09:14:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure msb_suspend [2023-04-03 09:14:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure msb_resume [2023-04-03 09:14:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init [2023-04-03 09:14:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure msb_exit [2023-04-03 09:14:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_msb_exit_6_2 [2023-04-03 09:14:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_msb_init_6_7 [2023-04-03 09:14:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-03 09:14:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2023-04-03 09:14:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_4_1 [2023-04-03 09:14:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_2_1 [2023-04-03 09:14:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_3_2 [2023-04-03 09:14:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_2 [2023-04-03 09:14:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_6 [2023-04-03 09:14:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 09:14:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_20 [2023-04-03 09:14:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_21 [2023-04-03 09:14:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_4 [2023-04-03 09:14:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2023-04-03 09:14:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_24 [2023-04-03 09:14:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_19 [2023-04-03 09:14:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2023-04-03 09:14:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memstick_register_driver [2023-04-03 09:14:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memstick_unregister_driver [2023-04-03 09:14:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-04-03 09:14:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_1_2 [2023-04-03 09:14:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_1 [2023-04-03 09:14:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-03 09:14:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 09:14:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2023-04-03 09:14:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2023-04-03 09:14:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2023-04-03 09:14:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 09:14:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 09:14:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-03 09:14:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2023-04-03 09:14:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2023-04-03 09:14:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2023-04-03 09:14:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2023-04-03 09:14:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2023-04-03 09:14:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2023-04-03 09:14:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2023-04-03 09:14:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2023-04-03 09:14:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2023-04-03 09:14:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2023-04-03 09:14:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2023-04-03 09:14:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2023-04-03 09:14:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2023-04-03 09:14:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2023-04-03 09:14:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2023-04-03 09:14:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2023-04-03 09:14:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2023-04-03 09:14:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2023-04-03 09:14:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2023-04-03 09:14:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2023-04-03 09:14:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2023-04-03 09:14:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2023-04-03 09:14:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2023-04-03 09:14:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2023-04-03 09:14:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2023-04-03 09:14:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2023-04-03 09:14:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2023-04-03 09:14:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2023-04-03 09:14:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2023-04-03 09:14:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2023-04-03 09:14:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2023-04-03 09:14:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2023-04-03 09:14:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2023-04-03 09:14:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-03 09:14:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_get_request [2023-04-03 09:14:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_make_request [2023-04-03 09:14:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2023-04-03 09:14:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2023-04-03 09:14:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-04-03 09:14:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2023-04-03 09:14:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-03 09:14:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2023-04-03 09:14:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2023-04-03 09:14:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-03 09:14:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-03 09:14:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-03 09:14:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-03 09:14:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-03 09:14:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-03 09:14:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-03 09:14:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2023-04-03 09:14:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2023-04-03 09:14:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2023-04-03 09:14:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2023-04-03 09:14:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2023-04-03 09:14:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2023-04-03 09:14:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2023-04-03 09:14:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2023-04-03 09:14:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2023-04-03 09:14:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2023-04-03 09:14:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2023-04-03 09:14:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2023-04-03 09:14:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2023-04-03 09:14:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2023-04-03 09:14:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2023-04-03 09:14:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2023-04-03 09:14:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2023-04-03 09:14:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2023-04-03 09:14:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2023-04-03 09:14:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2023-04-03 09:14:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2023-04-03 09:14:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2023-04-03 09:14:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2023-04-03 09:14:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2023-04-03 09:14:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2023-04-03 09:14:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2023-04-03 09:14:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2023-04-03 09:14:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2023-04-03 09:14:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2023-04-03 09:14:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2023-04-03 09:14:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2023-04-03 09:14:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2023-04-03 09:14:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2023-04-03 09:14:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2023-04-03 09:14:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2023-04-03 09:14:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2023-04-03 09:14:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2023-04-03 09:14:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2023-04-03 09:14:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2023-04-03 09:14:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2023-04-03 09:14:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2023-04-03 09:14:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2023-04-03 09:14:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2023-04-03 09:14:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2023-04-03 09:14:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2023-04-03 09:14:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2023-04-03 09:14:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2023-04-03 09:14:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2023-04-03 09:14:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2023-04-03 09:14:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-03 09:14:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-03 09:14:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2023-04-03 09:14:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 09:14:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2023-04-03 09:14:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2023-04-03 09:14:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2023-04-03 09:14:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2023-04-03 09:14:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2023-04-03 09:14:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2023-04-03 09:14:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2023-04-03 09:14:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2023-04-03 09:14:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2023-04-03 09:14:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-03 09:14:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2023-04-03 09:14:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2023-04-03 09:14:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2023-04-03 09:14:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2023-04-03 09:14:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2023-04-03 09:14:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2023-04-03 09:14:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2023-04-03 09:14:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2023-04-03 09:14:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2023-04-03 09:14:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2023-04-03 09:14:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2023-04-03 09:14:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2023-04-03 09:14:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2023-04-03 09:14:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2023-04-03 09:14:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2023-04-03 09:14:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2023-04-03 09:14:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2023-04-03 09:14:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2023-04-03 09:14:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2023-04-03 09:14:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-03 09:14:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-03 09:14:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-03 09:14:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-03 09:14:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2023-04-03 09:14:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2023-04-03 09:14:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2023-04-03 09:14:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2023-04-03 09:14:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2023-04-03 09:14:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2023-04-03 09:14:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2023-04-03 09:14:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2023-04-03 09:14:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-04-03 09:14:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2023-04-03 09:14:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2023-04-03 09:14:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2023-04-03 09:14:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2023-04-03 09:14:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2023-04-03 09:14:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2023-04-03 09:14:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2023-04-03 09:14:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2023-04-03 09:14:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2023-04-03 09:14:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2023-04-03 09:14:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2023-04-03 09:14:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2023-04-03 09:14:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2023-04-03 09:14:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2023-04-03 09:14:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2023-04-03 09:14:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2023-04-03 09:14:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-03 09:14:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-03 09:14:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-03 09:14:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 09:14:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 09:14:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 09:14:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 09:14:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 09:14:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-03 09:14:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 09:14:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 09:14:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-03 09:14:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-03 09:14:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-03 09:14:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-03 09:14:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 09:14:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-03 09:14:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-03 09:14:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-03 09:14:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-03 09:14:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2023-04-03 09:14:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-03 09:14:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2023-04-03 09:14:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2023-04-03 09:14:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-03 09:14:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2023-04-03 09:14:26,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2023-04-03 09:14:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2023-04-03 09:14:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2023-04-03 09:14:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2023-04-03 09:14:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2023-04-03 09:14:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2023-04-03 09:14:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock_of_memstick_host [2023-04-03 09:14:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock_of_memstick_host [2023-04-03 09:14:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock_of_memstick_host [2023-04-03 09:14:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock_of_memstick_host [2023-04-03 09:14:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_msb_disk_lock [2023-04-03 09:14:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_msb_disk_lock [2023-04-03 09:14:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_msb_disk_lock [2023-04-03 09:14:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_msb_disk_lock [2023-04-03 09:14:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2023-04-03 09:14:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-03 09:14:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2023-04-03 09:14:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2023-04-03 09:14:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-03 09:14:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2023-04-03 09:14:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2023-04-03 09:14:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2023-04-03 09:14:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-03 09:14:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-03 09:14:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-03 09:14:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-03 09:14:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2023-04-03 09:14:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2023-04-03 09:14:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2023-04-03 09:14:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 09:14:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 09:14:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 09:14:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 09:14:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 09:14:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2023-04-03 09:14:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2023-04-03 09:14:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2023-04-03 09:14:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2023-04-03 09:14:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2023-04-03 09:14:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2023-04-03 09:14:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2023-04-03 09:14:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 09:14:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2023-04-03 09:14:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2023-04-03 09:14:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2023-04-03 09:14:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2023-04-03 09:14:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2023-04-03 09:14:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2023-04-03 09:14:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2023-04-03 09:14:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2023-04-03 09:14:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:14:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2023-04-03 09:14:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 09:14:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 09:14:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 09:14:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 09:14:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 09:14:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 09:14:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-03 09:14:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2023-04-03 09:14:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2023-04-03 09:14:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2023-04-03 09:14:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2023-04-03 09:14:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2023-04-03 09:14:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2023-04-03 09:14:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2023-04-03 09:14:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2023-04-03 09:14:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_q_lock_of_msb_data [2023-04-03 09:14:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_q_lock_of_msb_data [2023-04-03 09:14:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_q_lock_of_msb_data [2023-04-03 09:14:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_q_lock_of_msb_data [2023-04-03 09:14:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_q_lock_of_msb_data [2023-04-03 09:14:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_q_lock_of_msb_data [2023-04-03 09:14:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2023-04-03 09:14:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2023-04-03 09:14:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2023-04-03 09:14:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 09:14:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2023-04-03 09:14:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2023-04-03 09:14:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2023-04-03 09:14:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 09:14:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2023-04-03 09:14:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2023-04-03 09:14:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2023-04-03 09:14:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_mrq_complete_of_memstick_dev [2023-04-03 09:14:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro_mrq_complete_of_memstick_dev [2023-04-03 09:14:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2023-04-03 09:14:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2023-04-03 09:14:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2023-04-03 09:14:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2023-04-03 09:14:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init_msb_disk_idr [2023-04-03 09:14:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find_msb_disk_idr [2023-04-03 09:14:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 09:14:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 09:14:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 09:14:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 09:14:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 09:14:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-03 09:14:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 09:14:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 09:14:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 09:14:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 09:14:27,760 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 09:14:27,767 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 09:14:29,770 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 09:14:29,869 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2023-04-03 09:14:31,242 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 09:14:32,838 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 09:14:32,838 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-03 09:14:32,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 09:14:32 BoogieIcfgContainer [2023-04-03 09:14:32,844 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 09:14:32,846 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 09:14:32,846 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 09:14:32,849 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 09:14:32,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 09:14:23" (1/3) ... [2023-04-03 09:14:32,849 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d6ea485 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 09:14:32, skipping insertion in model container [2023-04-03 09:14:32,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:14:26" (2/3) ... [2023-04-03 09:14:32,850 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d6ea485 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 09:14:32, skipping insertion in model container [2023-04-03 09:14:32,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 09:14:32" (3/3) ... [2023-04-03 09:14:32,851 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i [2023-04-03 09:14:32,866 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 09:14:32,866 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 88 error locations. [2023-04-03 09:14:32,942 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 09:14:32,947 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;@4f822477, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 09:14:32,947 INFO L358 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2023-04-03 09:14:32,959 INFO L276 IsEmpty]: Start isEmpty. Operand has 3040 states, 1697 states have (on average 1.2592810842663524) internal successors, (2137), 1789 states have internal predecessors, (2137), 836 states have call successors, (836), 329 states have call predecessors, (836), 328 states have return successors, (833), 824 states have call predecessors, (833), 833 states have call successors, (833) [2023-04-03 09:14:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-04-03 09:14:32,968 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:14:32,969 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-03 09:14:32,969 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)] === [2023-04-03 09:14:32,973 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:14:32,973 INFO L85 PathProgramCache]: Analyzing trace with hash -295455792, now seen corresponding path program 1 times [2023-04-03 09:14:32,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:14:32,981 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129338971] [2023-04-03 09:14:32,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:14:32,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:14:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:14:33,704 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-03 09:14:33,705 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:14:33,705 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129338971] [2023-04-03 09:14:33,705 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2129338971] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:14:33,706 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:14:33,706 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:14:33,707 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422555455] [2023-04-03 09:14:33,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:14:33,711 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:14:33,711 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:14:33,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:14:33,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:14:33,740 INFO L87 Difference]: Start difference. First operand has 3040 states, 1697 states have (on average 1.2592810842663524) internal successors, (2137), 1789 states have internal predecessors, (2137), 836 states have call successors, (836), 329 states have call predecessors, (836), 328 states have return successors, (833), 824 states have call predecessors, (833), 833 states have call successors, (833) Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-04-03 09:14:34,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:14:34,683 INFO L93 Difference]: Finished difference Result 3494 states and 4640 transitions. [2023-04-03 09:14:34,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:14:34,685 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 72 [2023-04-03 09:14:34,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:14:34,705 INFO L225 Difference]: With dead ends: 3494 [2023-04-03 09:14:34,705 INFO L226 Difference]: Without dead ends: 1764 [2023-04-03 09:14:34,716 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 [2023-04-03 09:14:34,718 INFO L413 NwaCegarLoop]: 2049 mSDtfsCounter, 2199 mSDsluCounter, 4096 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2200 SdHoareTripleChecker+Valid, 6145 SdHoareTripleChecker+Invalid, 485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-04-03 09:14:34,719 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2200 Valid, 6145 Invalid, 485 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 485 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-04-03 09:14:34,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1764 states. [2023-04-03 09:14:34,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1764 to 1764. [2023-04-03 09:14:34,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1764 states, 949 states have (on average 1.2054794520547945) internal successors, (1144), 1004 states have internal predecessors, (1144), 529 states have call successors, (529), 257 states have call predecessors, (529), 251 states have return successors, (522), 517 states have call predecessors, (522), 522 states have call successors, (522) [2023-04-03 09:14:34,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1764 states and 2195 transitions. [2023-04-03 09:14:34,850 INFO L78 Accepts]: Start accepts. Automaton has 1764 states and 2195 transitions. Word has length 72 [2023-04-03 09:14:34,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:14:34,851 INFO L495 AbstractCegarLoop]: Abstraction has 1764 states and 2195 transitions. [2023-04-03 09:14:34,851 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-04-03 09:14:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2195 transitions. [2023-04-03 09:14:34,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-04-03 09:14:34,854 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:14:34,854 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-03 09:14:34,854 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 09:14:34,855 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)] === [2023-04-03 09:14:34,855 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:14:34,855 INFO L85 PathProgramCache]: Analyzing trace with hash 1370230569, now seen corresponding path program 1 times [2023-04-03 09:14:34,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:14:34,855 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829908788] [2023-04-03 09:14:34,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:14:34,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:14:34,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:14:35,465 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-03 09:14:35,465 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:14:35,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829908788] [2023-04-03 09:14:35,466 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [829908788] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:14:35,466 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:14:35,466 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-03 09:14:35,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918037972] [2023-04-03 09:14:35,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:14:35,467 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-03 09:14:35,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:14:35,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-03 09:14:35,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-03 09:14:35,468 INFO L87 Difference]: Start difference. First operand 1764 states and 2195 transitions. Second operand has 7 states, 7 states have (on average 5.0) internal successors, (35), 6 states have internal predecessors, (35), 4 states have call successors, (23), 5 states have call predecessors, (23), 3 states have return successors, (18), 3 states have call predecessors, (18), 4 states have call successors, (18) [2023-04-03 09:14:43,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:14:43,495 INFO L93 Difference]: Finished difference Result 3396 states and 4278 transitions. [2023-04-03 09:14:43,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-04-03 09:14:43,496 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 6 states have internal predecessors, (35), 4 states have call successors, (23), 5 states have call predecessors, (23), 3 states have return successors, (18), 3 states have call predecessors, (18), 4 states have call successors, (18) Word has length 80 [2023-04-03 09:14:43,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:14:43,520 INFO L225 Difference]: With dead ends: 3396 [2023-04-03 09:14:43,521 INFO L226 Difference]: Without dead ends: 3394 [2023-04-03 09:14:43,525 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2023-04-03 09:14:43,528 INFO L413 NwaCegarLoop]: 343 mSDtfsCounter, 5698 mSDsluCounter, 879 mSDsCounter, 0 mSdLazyCounter, 7693 mSolverCounterSat, 3941 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6153 SdHoareTripleChecker+Valid, 1222 SdHoareTripleChecker+Invalid, 11634 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3941 IncrementalHoareTripleChecker+Valid, 7693 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2023-04-03 09:14:43,528 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6153 Valid, 1222 Invalid, 11634 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3941 Valid, 7693 Invalid, 0 Unknown, 0 Unchecked, 7.6s Time] [2023-04-03 09:14:43,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3394 states. [2023-04-03 09:14:43,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3394 to 3110. [2023-04-03 09:14:43,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3110 states, 1694 states have (on average 1.2125147579693034) internal successors, (2054), 1773 states have internal predecessors, (2054), 941 states have call successors, (941), 431 states have call predecessors, (941), 440 states have return successors, (960), 934 states have call predecessors, (960), 932 states have call successors, (960) [2023-04-03 09:14:43,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 3110 states and 3955 transitions. [2023-04-03 09:14:43,720 INFO L78 Accepts]: Start accepts. Automaton has 3110 states and 3955 transitions. Word has length 80 [2023-04-03 09:14:43,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:14:43,722 INFO L495 AbstractCegarLoop]: Abstraction has 3110 states and 3955 transitions. [2023-04-03 09:14:43,722 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 6 states have internal predecessors, (35), 4 states have call successors, (23), 5 states have call predecessors, (23), 3 states have return successors, (18), 3 states have call predecessors, (18), 4 states have call successors, (18) [2023-04-03 09:14:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 3955 transitions. [2023-04-03 09:14:43,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-04-03 09:14:43,727 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:14:43,728 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-03 09:14:43,728 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 09:14:43,728 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)] === [2023-04-03 09:14:43,728 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:14:43,728 INFO L85 PathProgramCache]: Analyzing trace with hash -33119321, now seen corresponding path program 1 times [2023-04-03 09:14:43,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:14:43,729 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365412600] [2023-04-03 09:14:43,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:14:43,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:14:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:14:44,182 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-03 09:14:44,183 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:14:44,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1365412600] [2023-04-03 09:14:44,183 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1365412600] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:14:44,183 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:14:44,183 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-03 09:14:44,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933796438] [2023-04-03 09:14:44,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:14:44,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-03 09:14:44,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:14:44,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-03 09:14:44,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-03 09:14:44,185 INFO L87 Difference]: Start difference. First operand 3110 states and 3955 transitions. Second operand has 7 states, 7 states have (on average 5.571428571428571) internal successors, (39), 6 states have internal predecessors, (39), 4 states have call successors, (25), 5 states have call predecessors, (25), 3 states have return successors, (20), 3 states have call predecessors, (20), 4 states have call successors, (20) [2023-04-03 09:14:51,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:14:51,684 INFO L93 Difference]: Finished difference Result 6132 states and 7877 transitions. [2023-04-03 09:14:51,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-04-03 09:14:51,685 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.571428571428571) internal successors, (39), 6 states have internal predecessors, (39), 4 states have call successors, (25), 5 states have call predecessors, (25), 3 states have return successors, (20), 3 states have call predecessors, (20), 4 states have call successors, (20) Word has length 88 [2023-04-03 09:14:51,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:14:51,721 INFO L225 Difference]: With dead ends: 6132 [2023-04-03 09:14:51,721 INFO L226 Difference]: Without dead ends: 6130 [2023-04-03 09:14:51,725 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2023-04-03 09:14:51,726 INFO L413 NwaCegarLoop]: 275 mSDtfsCounter, 3673 mSDsluCounter, 873 mSDsCounter, 0 mSdLazyCounter, 7933 mSolverCounterSat, 2078 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4134 SdHoareTripleChecker+Valid, 1148 SdHoareTripleChecker+Invalid, 10011 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2078 IncrementalHoareTripleChecker+Valid, 7933 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2023-04-03 09:14:51,726 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4134 Valid, 1148 Invalid, 10011 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2078 Valid, 7933 Invalid, 0 Unknown, 0 Unchecked, 7.0s Time] [2023-04-03 09:14:51,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6130 states. [2023-04-03 09:14:52,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6130 to 5819. [2023-04-03 09:14:52,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5819 states, 3193 states have (on average 1.217350454118384) internal successors, (3887), 3321 states have internal predecessors, (3887), 1775 states have call successors, (1775), 789 states have call predecessors, (1775), 816 states have return successors, (1838), 1765 states have call predecessors, (1838), 1762 states have call successors, (1838) [2023-04-03 09:14:52,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5819 states to 5819 states and 7500 transitions. [2023-04-03 09:14:52,200 INFO L78 Accepts]: Start accepts. Automaton has 5819 states and 7500 transitions. Word has length 88 [2023-04-03 09:14:52,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:14:52,201 INFO L495 AbstractCegarLoop]: Abstraction has 5819 states and 7500 transitions. [2023-04-03 09:14:52,201 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.571428571428571) internal successors, (39), 6 states have internal predecessors, (39), 4 states have call successors, (25), 5 states have call predecessors, (25), 3 states have return successors, (20), 3 states have call predecessors, (20), 4 states have call successors, (20) [2023-04-03 09:14:52,201 INFO L276 IsEmpty]: Start isEmpty. Operand 5819 states and 7500 transitions. [2023-04-03 09:14:52,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-04-03 09:14:52,204 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:14:52,204 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-03 09:14:52,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 09:14:52,205 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_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)] === [2023-04-03 09:14:52,206 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:14:52,206 INFO L85 PathProgramCache]: Analyzing trace with hash -123644370, now seen corresponding path program 1 times [2023-04-03 09:14:52,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:14:52,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246006808] [2023-04-03 09:14:52,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:14:52,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:14:52,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:14:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-04-03 09:14:53,049 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:14:53,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [246006808] [2023-04-03 09:14:53,050 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [246006808] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:14:53,050 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:14:53,050 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2023-04-03 09:14:53,050 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136691209] [2023-04-03 09:14:53,050 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:14:53,050 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2023-04-03 09:14:53,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:14:53,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2023-04-03 09:14:53,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=307, Unknown=0, NotChecked=0, Total=342 [2023-04-03 09:14:53,051 INFO L87 Difference]: Start difference. First operand 5819 states and 7500 transitions. Second operand has 19 states, 12 states have (on average 3.5) internal successors, (42), 14 states have internal predecessors, (42), 7 states have call successors, (28), 2 states have call predecessors, (28), 7 states have return successors, (21), 11 states have call predecessors, (21), 7 states have call successors, (21) [2023-04-03 09:14:55,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:14:55,713 INFO L93 Difference]: Finished difference Result 6076 states and 7761 transitions. [2023-04-03 09:14:55,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-04-03 09:14:55,714 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 12 states have (on average 3.5) internal successors, (42), 14 states have internal predecessors, (42), 7 states have call successors, (28), 2 states have call predecessors, (28), 7 states have return successors, (21), 11 states have call predecessors, (21), 7 states have call successors, (21) Word has length 93 [2023-04-03 09:14:55,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:14:55,746 INFO L225 Difference]: With dead ends: 6076 [2023-04-03 09:14:55,746 INFO L226 Difference]: Without dead ends: 5832 [2023-04-03 09:14:55,751 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=67, Invalid=635, Unknown=0, NotChecked=0, Total=702 [2023-04-03 09:14:55,752 INFO L413 NwaCegarLoop]: 2012 mSDtfsCounter, 8 mSDsluCounter, 34045 mSDsCounter, 0 mSdLazyCounter, 3461 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 36057 SdHoareTripleChecker+Invalid, 3463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3461 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-04-03 09:14:55,752 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 36057 Invalid, 3463 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3461 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-04-03 09:14:55,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5832 states. [2023-04-03 09:14:56,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5832 to 5829. [2023-04-03 09:14:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5829 states, 3199 states have (on average 1.2169427946233198) internal successors, (3893), 3327 states have internal predecessors, (3893), 1777 states have call successors, (1777), 789 states have call predecessors, (1777), 818 states have return successors, (1842), 1769 states have call predecessors, (1842), 1764 states have call successors, (1842) [2023-04-03 09:14:56,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5829 states to 5829 states and 7512 transitions. [2023-04-03 09:14:56,117 INFO L78 Accepts]: Start accepts. Automaton has 5829 states and 7512 transitions. Word has length 93 [2023-04-03 09:14:56,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:14:56,118 INFO L495 AbstractCegarLoop]: Abstraction has 5829 states and 7512 transitions. [2023-04-03 09:14:56,119 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 12 states have (on average 3.5) internal successors, (42), 14 states have internal predecessors, (42), 7 states have call successors, (28), 2 states have call predecessors, (28), 7 states have return successors, (21), 11 states have call predecessors, (21), 7 states have call successors, (21) [2023-04-03 09:14:56,119 INFO L276 IsEmpty]: Start isEmpty. Operand 5829 states and 7512 transitions. [2023-04-03 09:14:56,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-04-03 09:14:56,125 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:14:56,126 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-03 09:14:56,126 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 09:14:56,126 INFO L420 AbstractCegarLoop]: === Iteration 5 === 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)] === [2023-04-03 09:14:56,126 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:14:56,127 INFO L85 PathProgramCache]: Analyzing trace with hash 1703194528, now seen corresponding path program 1 times [2023-04-03 09:14:56,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:14:56,127 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379436135] [2023-04-03 09:14:56,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:14:56,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:14:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:14:56,351 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-03 09:14:56,351 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:14:56,351 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379436135] [2023-04-03 09:14:56,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1379436135] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:14:56,351 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:14:56,352 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:14:56,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628603613] [2023-04-03 09:14:56,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:14:56,353 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:14:56,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:14:56,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:14:56,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:14:56,354 INFO L87 Difference]: Start difference. First operand 5829 states and 7512 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-04-03 09:14:57,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:14:57,165 INFO L93 Difference]: Finished difference Result 5829 states and 7512 transitions. [2023-04-03 09:14:57,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:14:57,166 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 96 [2023-04-03 09:14:57,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:14:57,195 INFO L225 Difference]: With dead ends: 5829 [2023-04-03 09:14:57,195 INFO L226 Difference]: Without dead ends: 5827 [2023-04-03 09:14:57,200 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 [2023-04-03 09:14:57,201 INFO L413 NwaCegarLoop]: 2030 mSDtfsCounter, 2177 mSDsluCounter, 4058 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2178 SdHoareTripleChecker+Valid, 6088 SdHoareTripleChecker+Invalid, 485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-04-03 09:14:57,201 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2178 Valid, 6088 Invalid, 485 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 485 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-04-03 09:14:57,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5827 states. [2023-04-03 09:14:57,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5827 to 5827. [2023-04-03 09:14:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5827 states, 3198 states have (on average 1.2166979362101313) internal successors, (3891), 3325 states have internal predecessors, (3891), 1777 states have call successors, (1777), 789 states have call predecessors, (1777), 818 states have return successors, (1842), 1769 states have call predecessors, (1842), 1764 states have call successors, (1842) [2023-04-03 09:14:57,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5827 states to 5827 states and 7510 transitions. [2023-04-03 09:14:57,560 INFO L78 Accepts]: Start accepts. Automaton has 5827 states and 7510 transitions. Word has length 96 [2023-04-03 09:14:57,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:14:57,563 INFO L495 AbstractCegarLoop]: Abstraction has 5827 states and 7510 transitions. [2023-04-03 09:14:57,563 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-04-03 09:14:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 5827 states and 7510 transitions. [2023-04-03 09:14:57,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-04-03 09:14:57,565 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:14:57,565 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2023-04-03 09:14:57,566 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-03 09:14:57,566 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_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)] === [2023-04-03 09:14:57,566 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:14:57,566 INFO L85 PathProgramCache]: Analyzing trace with hash 286867618, now seen corresponding path program 1 times [2023-04-03 09:14:57,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:14:57,566 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808967759] [2023-04-03 09:14:57,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:14:57,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:14:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:14:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-04-03 09:14:58,110 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:14:58,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808967759] [2023-04-03 09:14:58,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [808967759] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-03 09:14:58,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [992939030] [2023-04-03 09:14:58,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:14:58,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 09:14:58,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 09:14:58,111 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-03 09:14:58,113 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-03 09:14:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:14:58,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 2007 conjuncts, 29 conjunts are in the unsatisfiable core [2023-04-03 09:14:58,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 09:14:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-04-03 09:14:58,932 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-03 09:14:58,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [992939030] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:14:58,932 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-03 09:14:58,932 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [10] total 13 [2023-04-03 09:14:58,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [810634402] [2023-04-03 09:14:58,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:14:58,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-04-03 09:14:58,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:14:58,934 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-04-03 09:14:58,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2023-04-03 09:14:58,934 INFO L87 Difference]: Start difference. First operand 5827 states and 7510 transitions. Second operand has 11 states, 9 states have (on average 6.111111111111111) internal successors, (55), 8 states have internal predecessors, (55), 3 states have call successors, (32), 2 states have call predecessors, (32), 5 states have return successors, (25), 6 states have call predecessors, (25), 3 states have call successors, (25) [2023-04-03 09:15:00,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:00,420 INFO L93 Difference]: Finished difference Result 6143 states and 7848 transitions. [2023-04-03 09:15:00,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-03 09:15:00,420 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 9 states have (on average 6.111111111111111) internal successors, (55), 8 states have internal predecessors, (55), 3 states have call successors, (32), 2 states have call predecessors, (32), 5 states have return successors, (25), 6 states have call predecessors, (25), 3 states have call successors, (25) Word has length 114 [2023-04-03 09:15:00,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:00,452 INFO L225 Difference]: With dead ends: 6143 [2023-04-03 09:15:00,452 INFO L226 Difference]: Without dead ends: 5845 [2023-04-03 09:15:00,458 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 111 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2023-04-03 09:15:00,459 INFO L413 NwaCegarLoop]: 2010 mSDtfsCounter, 14 mSDsluCounter, 16016 mSDsCounter, 0 mSdLazyCounter, 1698 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 18026 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1698 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:00,459 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 18026 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1698 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-04-03 09:15:00,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5845 states. [2023-04-03 09:15:00,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5845 to 5833. [2023-04-03 09:15:00,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5833 states, 3202 states have (on average 1.216427232979388) internal successors, (3895), 3329 states have internal predecessors, (3895), 1777 states have call successors, (1777), 789 states have call predecessors, (1777), 820 states have return successors, (1844), 1771 states have call predecessors, (1844), 1764 states have call successors, (1844) [2023-04-03 09:15:00,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5833 states to 5833 states and 7516 transitions. [2023-04-03 09:15:00,818 INFO L78 Accepts]: Start accepts. Automaton has 5833 states and 7516 transitions. Word has length 114 [2023-04-03 09:15:00,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:00,818 INFO L495 AbstractCegarLoop]: Abstraction has 5833 states and 7516 transitions. [2023-04-03 09:15:00,818 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 9 states have (on average 6.111111111111111) internal successors, (55), 8 states have internal predecessors, (55), 3 states have call successors, (32), 2 states have call predecessors, (32), 5 states have return successors, (25), 6 states have call predecessors, (25), 3 states have call successors, (25) [2023-04-03 09:15:00,818 INFO L276 IsEmpty]: Start isEmpty. Operand 5833 states and 7516 transitions. [2023-04-03 09:15:00,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-04-03 09:15:00,819 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:00,820 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-03 09:15:00,834 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-04-03 09:15:01,031 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,SelfDestructingSolverStorable5 [2023-04-03 09:15:01,032 INFO L420 AbstractCegarLoop]: === Iteration 7 === 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)] === [2023-04-03 09:15:01,032 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:01,032 INFO L85 PathProgramCache]: Analyzing trace with hash -552107482, now seen corresponding path program 1 times [2023-04-03 09:15:01,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:01,032 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667745096] [2023-04-03 09:15:01,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:01,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:01,285 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-03 09:15:01,285 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:01,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667745096] [2023-04-03 09:15:01,285 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1667745096] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:01,285 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:01,285 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:15:01,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889782668] [2023-04-03 09:15:01,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:01,287 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:15:01,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:01,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:15:01,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:15:01,287 INFO L87 Difference]: Start difference. First operand 5833 states and 7516 transitions. Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2023-04-03 09:15:02,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:02,105 INFO L93 Difference]: Finished difference Result 5833 states and 7516 transitions. [2023-04-03 09:15:02,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:15:02,106 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 104 [2023-04-03 09:15:02,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:02,124 INFO L225 Difference]: With dead ends: 5833 [2023-04-03 09:15:02,125 INFO L226 Difference]: Without dead ends: 5831 [2023-04-03 09:15:02,127 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 [2023-04-03 09:15:02,128 INFO L413 NwaCegarLoop]: 2028 mSDtfsCounter, 2174 mSDsluCounter, 4054 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2175 SdHoareTripleChecker+Valid, 6082 SdHoareTripleChecker+Invalid, 485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:02,128 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2175 Valid, 6082 Invalid, 485 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 485 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-04-03 09:15:02,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5831 states. [2023-04-03 09:15:02,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5831 to 5831. [2023-04-03 09:15:02,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5831 states, 3201 states have (on average 1.2161824429865666) internal successors, (3893), 3327 states have internal predecessors, (3893), 1777 states have call successors, (1777), 789 states have call predecessors, (1777), 820 states have return successors, (1844), 1771 states have call predecessors, (1844), 1764 states have call successors, (1844) [2023-04-03 09:15:02,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5831 states to 5831 states and 7514 transitions. [2023-04-03 09:15:02,445 INFO L78 Accepts]: Start accepts. Automaton has 5831 states and 7514 transitions. Word has length 104 [2023-04-03 09:15:02,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:02,445 INFO L495 AbstractCegarLoop]: Abstraction has 5831 states and 7514 transitions. [2023-04-03 09:15:02,445 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2023-04-03 09:15:02,445 INFO L276 IsEmpty]: Start isEmpty. Operand 5831 states and 7514 transitions. [2023-04-03 09:15:02,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-04-03 09:15:02,446 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:02,447 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:15:02,447 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-03 09:15:02,447 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_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)] === [2023-04-03 09:15:02,447 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:02,447 INFO L85 PathProgramCache]: Analyzing trace with hash 500523732, now seen corresponding path program 1 times [2023-04-03 09:15:02,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:02,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642860975] [2023-04-03 09:15:02,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:02,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:03,402 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-04-03 09:15:03,402 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:03,402 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642860975] [2023-04-03 09:15:03,402 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [642860975] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:03,402 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:03,402 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2023-04-03 09:15:03,402 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81682405] [2023-04-03 09:15:03,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:03,403 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2023-04-03 09:15:03,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:03,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2023-04-03 09:15:03,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=307, Unknown=0, NotChecked=0, Total=342 [2023-04-03 09:15:03,404 INFO L87 Difference]: Start difference. First operand 5831 states and 7514 transitions. Second operand has 19 states, 12 states have (on average 4.5) internal successors, (54), 14 states have internal predecessors, (54), 7 states have call successors, (34), 2 states have call predecessors, (34), 7 states have return successors, (27), 11 states have call predecessors, (27), 7 states have call successors, (27) [2023-04-03 09:15:06,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:06,127 INFO L93 Difference]: Finished difference Result 6316 states and 8025 transitions. [2023-04-03 09:15:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-04-03 09:15:06,128 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 12 states have (on average 4.5) internal successors, (54), 14 states have internal predecessors, (54), 7 states have call successors, (34), 2 states have call predecessors, (34), 7 states have return successors, (27), 11 states have call predecessors, (27), 7 states have call successors, (27) Word has length 121 [2023-04-03 09:15:06,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:06,148 INFO L225 Difference]: With dead ends: 6316 [2023-04-03 09:15:06,149 INFO L226 Difference]: Without dead ends: 5887 [2023-04-03 09:15:06,153 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=67, Invalid=635, Unknown=0, NotChecked=0, Total=702 [2023-04-03 09:15:06,154 INFO L413 NwaCegarLoop]: 2007 mSDtfsCounter, 9 mSDsluCounter, 33959 mSDsCounter, 0 mSdLazyCounter, 3476 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 35966 SdHoareTripleChecker+Invalid, 3480 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 3476 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:06,154 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 35966 Invalid, 3480 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 3476 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-04-03 09:15:06,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5887 states. [2023-04-03 09:15:06,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5887 to 5865. [2023-04-03 09:15:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5865 states, 3223 states have (on average 1.214706794911573) internal successors, (3915), 3349 states have internal predecessors, (3915), 1783 states have call successors, (1783), 789 states have call predecessors, (1783), 826 states have return successors, (1856), 1783 states have call predecessors, (1856), 1770 states have call successors, (1856) [2023-04-03 09:15:06,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5865 states to 5865 states and 7554 transitions. [2023-04-03 09:15:06,448 INFO L78 Accepts]: Start accepts. Automaton has 5865 states and 7554 transitions. Word has length 121 [2023-04-03 09:15:06,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:06,449 INFO L495 AbstractCegarLoop]: Abstraction has 5865 states and 7554 transitions. [2023-04-03 09:15:06,449 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 12 states have (on average 4.5) internal successors, (54), 14 states have internal predecessors, (54), 7 states have call successors, (34), 2 states have call predecessors, (34), 7 states have return successors, (27), 11 states have call predecessors, (27), 7 states have call successors, (27) [2023-04-03 09:15:06,449 INFO L276 IsEmpty]: Start isEmpty. Operand 5865 states and 7554 transitions. [2023-04-03 09:15:06,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-04-03 09:15:06,450 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:06,450 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-03 09:15:06,450 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-04-03 09:15:06,450 INFO L420 AbstractCegarLoop]: === Iteration 9 === 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)] === [2023-04-03 09:15:06,451 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:06,451 INFO L85 PathProgramCache]: Analyzing trace with hash 455784285, now seen corresponding path program 1 times [2023-04-03 09:15:06,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:06,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522295864] [2023-04-03 09:15:06,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:06,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:06,672 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-03 09:15:06,673 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:06,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522295864] [2023-04-03 09:15:06,673 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1522295864] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:06,673 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:06,673 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:15:06,673 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200829900] [2023-04-03 09:15:06,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:06,674 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:15:06,674 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:06,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:15:06,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:15:06,676 INFO L87 Difference]: Start difference. First operand 5865 states and 7554 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2023-04-03 09:15:07,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:07,525 INFO L93 Difference]: Finished difference Result 5865 states and 7554 transitions. [2023-04-03 09:15:07,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:15:07,526 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 112 [2023-04-03 09:15:07,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:07,550 INFO L225 Difference]: With dead ends: 5865 [2023-04-03 09:15:07,551 INFO L226 Difference]: Without dead ends: 5863 [2023-04-03 09:15:07,555 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 [2023-04-03 09:15:07,557 INFO L413 NwaCegarLoop]: 2026 mSDtfsCounter, 2171 mSDsluCounter, 4050 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2172 SdHoareTripleChecker+Valid, 6076 SdHoareTripleChecker+Invalid, 485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:07,558 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2172 Valid, 6076 Invalid, 485 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 485 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-04-03 09:15:07,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5863 states. [2023-04-03 09:15:07,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5863 to 5863. [2023-04-03 09:15:07,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5863 states, 3222 states have (on average 1.2144630664183738) internal successors, (3913), 3347 states have internal predecessors, (3913), 1783 states have call successors, (1783), 789 states have call predecessors, (1783), 826 states have return successors, (1856), 1783 states have call predecessors, (1856), 1770 states have call successors, (1856) [2023-04-03 09:15:07,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5863 states to 5863 states and 7552 transitions. [2023-04-03 09:15:07,934 INFO L78 Accepts]: Start accepts. Automaton has 5863 states and 7552 transitions. Word has length 112 [2023-04-03 09:15:07,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:07,934 INFO L495 AbstractCegarLoop]: Abstraction has 5863 states and 7552 transitions. [2023-04-03 09:15:07,934 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2023-04-03 09:15:07,935 INFO L276 IsEmpty]: Start isEmpty. Operand 5863 states and 7552 transitions. [2023-04-03 09:15:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-04-03 09:15:07,936 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:07,936 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-03 09:15:07,936 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-04-03 09:15:07,936 INFO L420 AbstractCegarLoop]: === Iteration 10 === 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)] === [2023-04-03 09:15:07,936 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:07,937 INFO L85 PathProgramCache]: Analyzing trace with hash -850315832, now seen corresponding path program 1 times [2023-04-03 09:15:07,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:07,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613367970] [2023-04-03 09:15:07,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:07,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:08,152 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-03 09:15:08,153 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:08,153 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [613367970] [2023-04-03 09:15:08,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [613367970] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:08,153 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:08,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:15:08,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304142612] [2023-04-03 09:15:08,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:08,154 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:15:08,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:08,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:15:08,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:15:08,155 INFO L87 Difference]: Start difference. First operand 5863 states and 7552 transitions. Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2023-04-03 09:15:08,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:08,843 INFO L93 Difference]: Finished difference Result 5863 states and 7552 transitions. [2023-04-03 09:15:08,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:15:08,845 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 120 [2023-04-03 09:15:08,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:08,866 INFO L225 Difference]: With dead ends: 5863 [2023-04-03 09:15:08,866 INFO L226 Difference]: Without dead ends: 5861 [2023-04-03 09:15:08,872 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 [2023-04-03 09:15:08,872 INFO L413 NwaCegarLoop]: 2024 mSDtfsCounter, 2168 mSDsluCounter, 4046 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2169 SdHoareTripleChecker+Valid, 6070 SdHoareTripleChecker+Invalid, 485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:08,872 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2169 Valid, 6070 Invalid, 485 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 485 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-04-03 09:15:08,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5861 states. [2023-04-03 09:15:09,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5861 to 5861. [2023-04-03 09:15:09,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5861 states, 3221 states have (on average 1.214219186588016) internal successors, (3911), 3345 states have internal predecessors, (3911), 1783 states have call successors, (1783), 789 states have call predecessors, (1783), 826 states have return successors, (1856), 1783 states have call predecessors, (1856), 1770 states have call successors, (1856) [2023-04-03 09:15:09,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5861 states to 5861 states and 7550 transitions. [2023-04-03 09:15:09,383 INFO L78 Accepts]: Start accepts. Automaton has 5861 states and 7550 transitions. Word has length 120 [2023-04-03 09:15:09,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:09,384 INFO L495 AbstractCegarLoop]: Abstraction has 5861 states and 7550 transitions. [2023-04-03 09:15:09,384 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2023-04-03 09:15:09,384 INFO L276 IsEmpty]: Start isEmpty. Operand 5861 states and 7550 transitions. [2023-04-03 09:15:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-04-03 09:15:09,385 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:09,385 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-03 09:15:09,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-04-03 09:15:09,385 INFO L420 AbstractCegarLoop]: === Iteration 11 === 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)] === [2023-04-03 09:15:09,386 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:09,386 INFO L85 PathProgramCache]: Analyzing trace with hash -420268486, now seen corresponding path program 1 times [2023-04-03 09:15:09,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:09,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836928313] [2023-04-03 09:15:09,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:09,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:09,596 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-03 09:15:09,597 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:09,597 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836928313] [2023-04-03 09:15:09,597 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836928313] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:09,597 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:09,597 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:15:09,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446879240] [2023-04-03 09:15:09,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:09,598 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:15:09,598 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:09,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:15:09,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:15:09,599 INFO L87 Difference]: Start difference. First operand 5861 states and 7550 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (35), 3 states have call predecessors, (35), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2023-04-03 09:15:10,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:10,436 INFO L93 Difference]: Finished difference Result 5861 states and 7550 transitions. [2023-04-03 09:15:10,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:15:10,437 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (35), 3 states have call predecessors, (35), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 128 [2023-04-03 09:15:10,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:10,457 INFO L225 Difference]: With dead ends: 5861 [2023-04-03 09:15:10,457 INFO L226 Difference]: Without dead ends: 5859 [2023-04-03 09:15:10,461 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 [2023-04-03 09:15:10,462 INFO L413 NwaCegarLoop]: 2022 mSDtfsCounter, 2165 mSDsluCounter, 4042 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2166 SdHoareTripleChecker+Valid, 6064 SdHoareTripleChecker+Invalid, 485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:10,462 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2166 Valid, 6064 Invalid, 485 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 485 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-04-03 09:15:10,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5859 states. [2023-04-03 09:15:10,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5859 to 5859. [2023-04-03 09:15:10,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5859 states, 3220 states have (on average 1.213975155279503) internal successors, (3909), 3343 states have internal predecessors, (3909), 1783 states have call successors, (1783), 789 states have call predecessors, (1783), 826 states have return successors, (1856), 1783 states have call predecessors, (1856), 1770 states have call successors, (1856) [2023-04-03 09:15:10,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5859 states to 5859 states and 7548 transitions. [2023-04-03 09:15:10,875 INFO L78 Accepts]: Start accepts. Automaton has 5859 states and 7548 transitions. Word has length 128 [2023-04-03 09:15:10,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:10,877 INFO L495 AbstractCegarLoop]: Abstraction has 5859 states and 7548 transitions. [2023-04-03 09:15:10,877 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (35), 3 states have call predecessors, (35), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2023-04-03 09:15:10,877 INFO L276 IsEmpty]: Start isEmpty. Operand 5859 states and 7548 transitions. [2023-04-03 09:15:10,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-04-03 09:15:10,879 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:10,879 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2023-04-03 09:15:10,879 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-04-03 09:15:10,879 INFO L420 AbstractCegarLoop]: === Iteration 12 === 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)] === [2023-04-03 09:15:10,879 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:10,880 INFO L85 PathProgramCache]: Analyzing trace with hash -1531339443, now seen corresponding path program 1 times [2023-04-03 09:15:10,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:10,880 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137031770] [2023-04-03 09:15:10,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:10,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:10,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:11,868 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-04-03 09:15:11,868 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:11,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137031770] [2023-04-03 09:15:11,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137031770] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:11,868 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:11,868 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:15:11,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203664883] [2023-04-03 09:15:11,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:11,869 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:15:11,869 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:11,869 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:15:11,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:15:11,870 INFO L87 Difference]: Start difference. First operand 5859 states and 7548 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2023-04-03 09:15:12,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:12,688 INFO L93 Difference]: Finished difference Result 5975 states and 7652 transitions. [2023-04-03 09:15:12,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-03 09:15:12,689 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 156 [2023-04-03 09:15:12,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:12,707 INFO L225 Difference]: With dead ends: 5975 [2023-04-03 09:15:12,707 INFO L226 Difference]: Without dead ends: 5973 [2023-04-03 09:15:12,710 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-03 09:15:12,711 INFO L413 NwaCegarLoop]: 2049 mSDtfsCounter, 2051 mSDsluCounter, 4214 mSDsCounter, 0 mSdLazyCounter, 502 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2053 SdHoareTripleChecker+Valid, 6263 SdHoareTripleChecker+Invalid, 504 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 502 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:12,711 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2053 Valid, 6263 Invalid, 504 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 502 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-04-03 09:15:12,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5973 states. [2023-04-03 09:15:13,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5973 to 5965. [2023-04-03 09:15:13,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5965 states, 3291 states have (on average 1.2136128836219995) internal successors, (3994), 3415 states have internal predecessors, (3994), 1788 states have call successors, (1788), 818 states have call predecessors, (1788), 856 states have return successors, (1861), 1788 states have call predecessors, (1861), 1775 states have call successors, (1861) [2023-04-03 09:15:13,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5965 states to 5965 states and 7643 transitions. [2023-04-03 09:15:13,129 INFO L78 Accepts]: Start accepts. Automaton has 5965 states and 7643 transitions. Word has length 156 [2023-04-03 09:15:13,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:13,130 INFO L495 AbstractCegarLoop]: Abstraction has 5965 states and 7643 transitions. [2023-04-03 09:15:13,130 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2023-04-03 09:15:13,130 INFO L276 IsEmpty]: Start isEmpty. Operand 5965 states and 7643 transitions. [2023-04-03 09:15:13,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-04-03 09:15:13,131 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:13,131 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-03 09:15:13,132 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-04-03 09:15:13,132 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)] === [2023-04-03 09:15:13,132 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:13,132 INFO L85 PathProgramCache]: Analyzing trace with hash -980803504, now seen corresponding path program 1 times [2023-04-03 09:15:13,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:13,132 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999306833] [2023-04-03 09:15:13,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:13,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:13,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:13,345 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-03 09:15:13,345 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:13,345 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999306833] [2023-04-03 09:15:13,345 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999306833] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:13,345 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:13,345 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:15:13,346 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835016613] [2023-04-03 09:15:13,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:13,346 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:15:13,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:13,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:15:13,347 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:15:13,347 INFO L87 Difference]: Start difference. First operand 5965 states and 7643 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, (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) [2023-04-03 09:15:14,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:14,202 INFO L93 Difference]: Finished difference Result 5965 states and 7643 transitions. [2023-04-03 09:15:14,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:15:14,203 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, (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 [2023-04-03 09:15:14,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:14,227 INFO L225 Difference]: With dead ends: 5965 [2023-04-03 09:15:14,227 INFO L226 Difference]: Without dead ends: 5963 [2023-04-03 09:15:14,231 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 [2023-04-03 09:15:14,232 INFO L413 NwaCegarLoop]: 2020 mSDtfsCounter, 2162 mSDsluCounter, 4038 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2163 SdHoareTripleChecker+Valid, 6058 SdHoareTripleChecker+Invalid, 485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:14,232 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2163 Valid, 6058 Invalid, 485 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 485 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-04-03 09:15:14,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5963 states. [2023-04-03 09:15:14,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5963 to 5963. [2023-04-03 09:15:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5963 states, 3290 states have (on average 1.213373860182371) internal successors, (3992), 3413 states have internal predecessors, (3992), 1788 states have call successors, (1788), 818 states have call predecessors, (1788), 856 states have return successors, (1861), 1788 states have call predecessors, (1861), 1775 states have call successors, (1861) [2023-04-03 09:15:14,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5963 states to 5963 states and 7641 transitions. [2023-04-03 09:15:14,724 INFO L78 Accepts]: Start accepts. Automaton has 5963 states and 7641 transitions. Word has length 133 [2023-04-03 09:15:14,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:14,724 INFO L495 AbstractCegarLoop]: Abstraction has 5963 states and 7641 transitions. [2023-04-03 09:15:14,724 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, (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) [2023-04-03 09:15:14,724 INFO L276 IsEmpty]: Start isEmpty. Operand 5963 states and 7641 transitions. [2023-04-03 09:15:14,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-04-03 09:15:14,725 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:14,726 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2023-04-03 09:15:14,726 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-04-03 09:15:14,726 INFO L420 AbstractCegarLoop]: === Iteration 14 === 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)] === [2023-04-03 09:15:14,726 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:14,726 INFO L85 PathProgramCache]: Analyzing trace with hash 354243571, now seen corresponding path program 1 times [2023-04-03 09:15:14,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:14,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1995754607] [2023-04-03 09:15:14,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:14,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-04-03 09:15:15,388 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:15,388 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1995754607] [2023-04-03 09:15:15,388 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1995754607] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:15,388 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:15,389 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-03 09:15:15,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405214068] [2023-04-03 09:15:15,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:15,390 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-03 09:15:15,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:15,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-03 09:15:15,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-04-03 09:15:15,391 INFO L87 Difference]: Start difference. First operand 5963 states and 7641 transitions. Second operand has 8 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 3 states have call successors, (34), 3 states have call predecessors, (34), 3 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2023-04-03 09:15:17,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:17,774 INFO L93 Difference]: Finished difference Result 5963 states and 7641 transitions. [2023-04-03 09:15:17,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-04-03 09:15:17,774 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 3 states have call successors, (34), 3 states have call predecessors, (34), 3 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) Word has length 163 [2023-04-03 09:15:17,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:17,797 INFO L225 Difference]: With dead ends: 5963 [2023-04-03 09:15:17,797 INFO L226 Difference]: Without dead ends: 5961 [2023-04-03 09:15:17,801 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2023-04-03 09:15:17,802 INFO L413 NwaCegarLoop]: 2018 mSDtfsCounter, 2125 mSDsluCounter, 9033 mSDsCounter, 0 mSdLazyCounter, 2024 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2127 SdHoareTripleChecker+Valid, 11051 SdHoareTripleChecker+Invalid, 2027 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2024 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:17,802 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2127 Valid, 11051 Invalid, 2027 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 2024 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2023-04-03 09:15:17,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5961 states. [2023-04-03 09:15:18,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5961 to 5961. [2023-04-03 09:15:18,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5961 states, 3289 states have (on average 1.212222560048647) internal successors, (3987), 3411 states have internal predecessors, (3987), 1788 states have call successors, (1788), 818 states have call predecessors, (1788), 856 states have return successors, (1861), 1788 states have call predecessors, (1861), 1775 states have call successors, (1861) [2023-04-03 09:15:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5961 states to 5961 states and 7636 transitions. [2023-04-03 09:15:18,318 INFO L78 Accepts]: Start accepts. Automaton has 5961 states and 7636 transitions. Word has length 163 [2023-04-03 09:15:18,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:18,318 INFO L495 AbstractCegarLoop]: Abstraction has 5961 states and 7636 transitions. [2023-04-03 09:15:18,318 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 3 states have call successors, (34), 3 states have call predecessors, (34), 3 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2023-04-03 09:15:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 5961 states and 7636 transitions. [2023-04-03 09:15:18,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-04-03 09:15:18,319 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:18,320 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:15:18,320 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-04-03 09:15:18,320 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)] === [2023-04-03 09:15:18,320 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:18,320 INFO L85 PathProgramCache]: Analyzing trace with hash 1139762859, now seen corresponding path program 1 times [2023-04-03 09:15:18,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:18,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901776378] [2023-04-03 09:15:18,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:18,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:18,529 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-03 09:15:18,529 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:18,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1901776378] [2023-04-03 09:15:18,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1901776378] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:18,529 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:18,529 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:15:18,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485389845] [2023-04-03 09:15:18,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:18,532 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:15:18,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:18,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:15:18,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:15:18,533 INFO L87 Difference]: Start difference. First operand 5961 states and 7636 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 states have internal predecessors, (66), 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) [2023-04-03 09:15:19,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:19,372 INFO L93 Difference]: Finished difference Result 5961 states and 7636 transitions. [2023-04-03 09:15:19,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:15:19,373 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 states have internal predecessors, (66), 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 [2023-04-03 09:15:19,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:19,389 INFO L225 Difference]: With dead ends: 5961 [2023-04-03 09:15:19,389 INFO L226 Difference]: Without dead ends: 5959 [2023-04-03 09:15:19,392 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 [2023-04-03 09:15:19,392 INFO L413 NwaCegarLoop]: 2016 mSDtfsCounter, 2158 mSDsluCounter, 4030 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2159 SdHoareTripleChecker+Valid, 6046 SdHoareTripleChecker+Invalid, 485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:19,393 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2159 Valid, 6046 Invalid, 485 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 485 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-04-03 09:15:19,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5959 states. [2023-04-03 09:15:19,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5959 to 5959. [2023-04-03 09:15:19,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5959 states, 3288 states have (on average 1.2119829683698298) internal successors, (3985), 3409 states have internal predecessors, (3985), 1788 states have call successors, (1788), 818 states have call predecessors, (1788), 856 states have return successors, (1861), 1788 states have call predecessors, (1861), 1775 states have call successors, (1861) [2023-04-03 09:15:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5959 states to 5959 states and 7634 transitions. [2023-04-03 09:15:19,931 INFO L78 Accepts]: Start accepts. Automaton has 5959 states and 7634 transitions. Word has length 141 [2023-04-03 09:15:19,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:19,931 INFO L495 AbstractCegarLoop]: Abstraction has 5959 states and 7634 transitions. [2023-04-03 09:15:19,931 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 states have internal predecessors, (66), 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) [2023-04-03 09:15:19,931 INFO L276 IsEmpty]: Start isEmpty. Operand 5959 states and 7634 transitions. [2023-04-03 09:15:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-04-03 09:15:19,933 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:19,933 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2023-04-03 09:15:19,933 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-04-03 09:15:19,933 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_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)] === [2023-04-03 09:15:19,934 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:19,934 INFO L85 PathProgramCache]: Analyzing trace with hash -512169312, now seen corresponding path program 1 times [2023-04-03 09:15:19,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:19,934 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158885748] [2023-04-03 09:15:19,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:19,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-04-03 09:15:20,351 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:20,351 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158885748] [2023-04-03 09:15:20,352 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158885748] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:20,352 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:20,352 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:15:20,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850183758] [2023-04-03 09:15:20,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:20,352 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:15:20,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:20,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:15:20,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:15:20,353 INFO L87 Difference]: Start difference. First operand 5959 states and 7634 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (21), 2 states have call predecessors, (21), 1 states have call successors, (21) [2023-04-03 09:15:21,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:21,362 INFO L93 Difference]: Finished difference Result 5967 states and 7638 transitions. [2023-04-03 09:15:21,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:15:21,363 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (21), 2 states have call predecessors, (21), 1 states have call successors, (21) Word has length 170 [2023-04-03 09:15:21,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:21,373 INFO L225 Difference]: With dead ends: 5967 [2023-04-03 09:15:21,373 INFO L226 Difference]: Without dead ends: 5965 [2023-04-03 09:15:21,374 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-03 09:15:21,375 INFO L413 NwaCegarLoop]: 2028 mSDtfsCounter, 121 mSDsluCounter, 5994 mSDsCounter, 0 mSdLazyCounter, 653 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 122 SdHoareTripleChecker+Valid, 8022 SdHoareTripleChecker+Invalid, 653 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 653 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:21,375 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [122 Valid, 8022 Invalid, 653 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 653 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-04-03 09:15:21,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5965 states. [2023-04-03 09:15:21,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5965 to 5959. [2023-04-03 09:15:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5959 states, 3288 states have (on average 1.2107664233576643) internal successors, (3981), 3409 states have internal predecessors, (3981), 1788 states have call successors, (1788), 818 states have call predecessors, (1788), 856 states have return successors, (1861), 1788 states have call predecessors, (1861), 1775 states have call successors, (1861) [2023-04-03 09:15:21,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5959 states to 5959 states and 7630 transitions. [2023-04-03 09:15:21,785 INFO L78 Accepts]: Start accepts. Automaton has 5959 states and 7630 transitions. Word has length 170 [2023-04-03 09:15:21,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:21,785 INFO L495 AbstractCegarLoop]: Abstraction has 5959 states and 7630 transitions. [2023-04-03 09:15:21,785 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (21), 2 states have call predecessors, (21), 1 states have call successors, (21) [2023-04-03 09:15:21,785 INFO L276 IsEmpty]: Start isEmpty. Operand 5959 states and 7630 transitions. [2023-04-03 09:15:21,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-04-03 09:15:21,786 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:21,787 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2023-04-03 09:15:21,787 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-04-03 09:15:21,787 INFO L420 AbstractCegarLoop]: === Iteration 17 === 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)] === [2023-04-03 09:15:21,787 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:21,787 INFO L85 PathProgramCache]: Analyzing trace with hash 1212672673, now seen corresponding path program 1 times [2023-04-03 09:15:21,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:21,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679152770] [2023-04-03 09:15:21,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:21,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:22,015 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-04-03 09:15:22,015 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:22,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [679152770] [2023-04-03 09:15:22,015 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [679152770] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:22,015 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:22,015 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 09:15:22,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805628510] [2023-04-03 09:15:22,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:22,016 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 09:15:22,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:22,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 09:15:22,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 09:15:22,017 INFO L87 Difference]: Start difference. First operand 5959 states and 7630 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2023-04-03 09:15:22,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:22,798 INFO L93 Difference]: Finished difference Result 11828 states and 15279 transitions. [2023-04-03 09:15:22,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 09:15:22,799 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 173 [2023-04-03 09:15:22,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:22,824 INFO L225 Difference]: With dead ends: 11828 [2023-04-03 09:15:22,825 INFO L226 Difference]: Without dead ends: 5937 [2023-04-03 09:15:22,849 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 [2023-04-03 09:15:22,850 INFO L413 NwaCegarLoop]: 2010 mSDtfsCounter, 2112 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 161 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2112 SdHoareTripleChecker+Valid, 2011 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 161 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:22,850 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2112 Valid, 2011 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 161 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-04-03 09:15:22,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5937 states. [2023-04-03 09:15:23,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5937 to 5937. [2023-04-03 09:15:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5937 states, 3275 states have (on average 1.2091603053435114) internal successors, (3960), 3391 states have internal predecessors, (3960), 1784 states have call successors, (1784), 814 states have call predecessors, (1784), 852 states have return successors, (1857), 1784 states have call predecessors, (1857), 1771 states have call successors, (1857) [2023-04-03 09:15:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5937 states to 5937 states and 7601 transitions. [2023-04-03 09:15:23,315 INFO L78 Accepts]: Start accepts. Automaton has 5937 states and 7601 transitions. Word has length 173 [2023-04-03 09:15:23,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:23,315 INFO L495 AbstractCegarLoop]: Abstraction has 5937 states and 7601 transitions. [2023-04-03 09:15:23,315 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2023-04-03 09:15:23,315 INFO L276 IsEmpty]: Start isEmpty. Operand 5937 states and 7601 transitions. [2023-04-03 09:15:23,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-04-03 09:15:23,316 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:23,317 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:15:23,317 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-04-03 09:15:23,317 INFO L420 AbstractCegarLoop]: === Iteration 18 === 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)] === [2023-04-03 09:15:23,317 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:23,317 INFO L85 PathProgramCache]: Analyzing trace with hash 1221424042, now seen corresponding path program 1 times [2023-04-03 09:15:23,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:23,317 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074771863] [2023-04-03 09:15:23,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:23,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:23,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:23,518 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-03 09:15:23,519 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:23,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074771863] [2023-04-03 09:15:23,520 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1074771863] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:23,520 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:23,520 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:15:23,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705183413] [2023-04-03 09:15:23,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:23,521 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:15:23,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:23,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:15:23,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:15:23,522 INFO L87 Difference]: Start difference. First operand 5937 states and 7601 transitions. Second operand has 5 states, 5 states have (on average 14.0) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (40), 3 states have call predecessors, (40), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-04-03 09:15:24,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:24,474 INFO L93 Difference]: Finished difference Result 5937 states and 7601 transitions. [2023-04-03 09:15:24,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:15:24,474 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (40), 3 states have call predecessors, (40), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 149 [2023-04-03 09:15:24,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:24,493 INFO L225 Difference]: With dead ends: 5937 [2023-04-03 09:15:24,494 INFO L226 Difference]: Without dead ends: 5935 [2023-04-03 09:15:24,497 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 [2023-04-03 09:15:24,497 INFO L413 NwaCegarLoop]: 2006 mSDtfsCounter, 2147 mSDsluCounter, 4010 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2148 SdHoareTripleChecker+Valid, 6016 SdHoareTripleChecker+Invalid, 485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:24,497 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2148 Valid, 6016 Invalid, 485 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 485 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-04-03 09:15:24,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5935 states. [2023-04-03 09:15:24,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5935 to 5935. [2023-04-03 09:15:24,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5935 states, 3274 states have (on average 1.2089187538179598) internal successors, (3958), 3389 states have internal predecessors, (3958), 1784 states have call successors, (1784), 814 states have call predecessors, (1784), 852 states have return successors, (1857), 1784 states have call predecessors, (1857), 1771 states have call successors, (1857) [2023-04-03 09:15:24,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5935 states to 5935 states and 7599 transitions. [2023-04-03 09:15:24,971 INFO L78 Accepts]: Start accepts. Automaton has 5935 states and 7599 transitions. Word has length 149 [2023-04-03 09:15:24,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:24,972 INFO L495 AbstractCegarLoop]: Abstraction has 5935 states and 7599 transitions. [2023-04-03 09:15:24,972 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (40), 3 states have call predecessors, (40), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-04-03 09:15:24,972 INFO L276 IsEmpty]: Start isEmpty. Operand 5935 states and 7599 transitions. [2023-04-03 09:15:24,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-04-03 09:15:24,973 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:24,973 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:15:24,973 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-04-03 09:15:24,973 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_assert_linux_kernel_rcu_update_lock_sched__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)] === [2023-04-03 09:15:24,974 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:24,974 INFO L85 PathProgramCache]: Analyzing trace with hash 675982188, now seen corresponding path program 1 times [2023-04-03 09:15:24,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:24,974 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381687967] [2023-04-03 09:15:24,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:24,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:25,177 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-03 09:15:25,177 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:25,177 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381687967] [2023-04-03 09:15:25,177 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381687967] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:25,177 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:25,177 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:15:25,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582900331] [2023-04-03 09:15:25,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:25,179 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:15:25,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:25,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:15:25,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:15:25,180 INFO L87 Difference]: Start difference. First operand 5935 states and 7599 transitions. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-04-03 09:15:26,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:26,205 INFO L93 Difference]: Finished difference Result 5935 states and 7599 transitions. [2023-04-03 09:15:26,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:15:26,206 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 157 [2023-04-03 09:15:26,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:26,221 INFO L225 Difference]: With dead ends: 5935 [2023-04-03 09:15:26,222 INFO L226 Difference]: Without dead ends: 5933 [2023-04-03 09:15:26,224 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 [2023-04-03 09:15:26,225 INFO L413 NwaCegarLoop]: 2004 mSDtfsCounter, 2144 mSDsluCounter, 4006 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2145 SdHoareTripleChecker+Valid, 6010 SdHoareTripleChecker+Invalid, 485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:26,225 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2145 Valid, 6010 Invalid, 485 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 485 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-04-03 09:15:26,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5933 states. [2023-04-03 09:15:26,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5933 to 5933. [2023-04-03 09:15:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5933 states, 3273 states have (on average 1.208677054689887) internal successors, (3956), 3387 states have internal predecessors, (3956), 1784 states have call successors, (1784), 814 states have call predecessors, (1784), 852 states have return successors, (1857), 1784 states have call predecessors, (1857), 1771 states have call successors, (1857) [2023-04-03 09:15:26,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5933 states to 5933 states and 7597 transitions. [2023-04-03 09:15:26,694 INFO L78 Accepts]: Start accepts. Automaton has 5933 states and 7597 transitions. Word has length 157 [2023-04-03 09:15:26,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:26,695 INFO L495 AbstractCegarLoop]: Abstraction has 5933 states and 7597 transitions. [2023-04-03 09:15:26,695 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-04-03 09:15:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 5933 states and 7597 transitions. [2023-04-03 09:15:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-04-03 09:15:26,696 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:26,696 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:15:26,696 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2023-04-03 09:15:26,696 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_assert_linux_kernel_rcu_update_lock__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)] === [2023-04-03 09:15:26,697 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:26,697 INFO L85 PathProgramCache]: Analyzing trace with hash -1578258502, now seen corresponding path program 1 times [2023-04-03 09:15:26,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:26,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567646358] [2023-04-03 09:15:26,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:26,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:26,902 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-03 09:15:26,902 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:26,902 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567646358] [2023-04-03 09:15:26,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1567646358] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:26,902 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:26,903 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:15:26,903 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103093339] [2023-04-03 09:15:26,903 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:26,903 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:15:26,903 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:26,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:15:26,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:15:26,904 INFO L87 Difference]: Start difference. First operand 5933 states and 7597 transitions. Second operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2023-04-03 09:15:27,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:27,755 INFO L93 Difference]: Finished difference Result 5933 states and 7597 transitions. [2023-04-03 09:15:27,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:15:27,755 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 165 [2023-04-03 09:15:27,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:27,774 INFO L225 Difference]: With dead ends: 5933 [2023-04-03 09:15:27,774 INFO L226 Difference]: Without dead ends: 5931 [2023-04-03 09:15:27,777 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 [2023-04-03 09:15:27,777 INFO L413 NwaCegarLoop]: 2002 mSDtfsCounter, 2141 mSDsluCounter, 4002 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2142 SdHoareTripleChecker+Valid, 6004 SdHoareTripleChecker+Invalid, 485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:27,778 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2142 Valid, 6004 Invalid, 485 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 485 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-04-03 09:15:27,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5931 states. [2023-04-03 09:15:28,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5931 to 5931. [2023-04-03 09:15:28,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5931 states, 3272 states have (on average 1.2084352078239609) internal successors, (3954), 3385 states have internal predecessors, (3954), 1784 states have call successors, (1784), 814 states have call predecessors, (1784), 852 states have return successors, (1857), 1784 states have call predecessors, (1857), 1771 states have call successors, (1857) [2023-04-03 09:15:28,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5931 states to 5931 states and 7595 transitions. [2023-04-03 09:15:28,350 INFO L78 Accepts]: Start accepts. Automaton has 5931 states and 7595 transitions. Word has length 165 [2023-04-03 09:15:28,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:28,350 INFO L495 AbstractCegarLoop]: Abstraction has 5931 states and 7595 transitions. [2023-04-03 09:15:28,350 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2023-04-03 09:15:28,351 INFO L276 IsEmpty]: Start isEmpty. Operand 5931 states and 7595 transitions. [2023-04-03 09:15:28,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-04-03 09:15:28,352 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:28,352 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:15:28,352 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2023-04-03 09:15:28,352 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_assert_linux_kernel_rcu_srcu__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)] === [2023-04-03 09:15:28,352 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:28,353 INFO L85 PathProgramCache]: Analyzing trace with hash -1146734867, now seen corresponding path program 1 times [2023-04-03 09:15:28,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:28,353 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293392334] [2023-04-03 09:15:28,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:28,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:28,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-03 09:15:28,558 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:28,558 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293392334] [2023-04-03 09:15:28,558 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [293392334] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:28,558 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:28,559 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:15:28,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025726979] [2023-04-03 09:15:28,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:28,561 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:15:28,561 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:28,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:15:28,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:15:28,562 INFO L87 Difference]: Start difference. First operand 5931 states and 7595 transitions. Second operand has 5 states, 5 states have (on average 16.4) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (46), 3 states have call predecessors, (46), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 09:15:29,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:29,548 INFO L93 Difference]: Finished difference Result 5931 states and 7595 transitions. [2023-04-03 09:15:29,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:15:29,549 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (46), 3 states have call predecessors, (46), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 173 [2023-04-03 09:15:29,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:29,565 INFO L225 Difference]: With dead ends: 5931 [2023-04-03 09:15:29,566 INFO L226 Difference]: Without dead ends: 5929 [2023-04-03 09:15:29,569 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 [2023-04-03 09:15:29,570 INFO L413 NwaCegarLoop]: 2000 mSDtfsCounter, 2138 mSDsluCounter, 3998 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2139 SdHoareTripleChecker+Valid, 5998 SdHoareTripleChecker+Invalid, 485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:29,570 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2139 Valid, 5998 Invalid, 485 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 485 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-04-03 09:15:29,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5929 states. [2023-04-03 09:15:30,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5929 to 5929. [2023-04-03 09:15:30,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5929 states, 3271 states have (on average 1.2081932130846835) internal successors, (3952), 3383 states have internal predecessors, (3952), 1784 states have call successors, (1784), 814 states have call predecessors, (1784), 852 states have return successors, (1857), 1784 states have call predecessors, (1857), 1771 states have call successors, (1857) [2023-04-03 09:15:30,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5929 states to 5929 states and 7593 transitions. [2023-04-03 09:15:30,141 INFO L78 Accepts]: Start accepts. Automaton has 5929 states and 7593 transitions. Word has length 173 [2023-04-03 09:15:30,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:30,142 INFO L495 AbstractCegarLoop]: Abstraction has 5929 states and 7593 transitions. [2023-04-03 09:15:30,142 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (46), 3 states have call predecessors, (46), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 09:15:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 5929 states and 7593 transitions. [2023-04-03 09:15:30,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-04-03 09:15:30,143 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:30,143 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:15:30,144 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2023-04-03 09:15:30,144 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_assert_linux_lib_idr__more_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)] === [2023-04-03 09:15:30,144 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:30,144 INFO L85 PathProgramCache]: Analyzing trace with hash 930628631, now seen corresponding path program 1 times [2023-04-03 09:15:30,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:30,144 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614695422] [2023-04-03 09:15:30,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:30,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:30,536 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-03 09:15:30,537 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:30,537 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [614695422] [2023-04-03 09:15:30,537 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [614695422] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:15:30,537 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:15:30,537 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-03 09:15:30,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419603281] [2023-04-03 09:15:30,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:15:30,538 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-03 09:15:30,538 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:15:30,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-03 09:15:30,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-04-03 09:15:30,539 INFO L87 Difference]: Start difference. First operand 5929 states and 7593 transitions. Second operand has 8 states, 8 states have (on average 10.75) internal successors, (86), 7 states have internal predecessors, (86), 5 states have call successors, (48), 6 states have call predecessors, (48), 3 states have return successors, (43), 4 states have call predecessors, (43), 5 states have call successors, (43) [2023-04-03 09:15:37,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:15:37,761 INFO L93 Difference]: Finished difference Result 8931 states and 11400 transitions. [2023-04-03 09:15:37,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-04-03 09:15:37,764 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.75) internal successors, (86), 7 states have internal predecessors, (86), 5 states have call successors, (48), 6 states have call predecessors, (48), 3 states have return successors, (43), 4 states have call predecessors, (43), 5 states have call successors, (43) Word has length 181 [2023-04-03 09:15:37,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:15:37,782 INFO L225 Difference]: With dead ends: 8931 [2023-04-03 09:15:37,782 INFO L226 Difference]: Without dead ends: 8929 [2023-04-03 09:15:37,784 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2023-04-03 09:15:37,785 INFO L413 NwaCegarLoop]: 320 mSDtfsCounter, 3523 mSDsluCounter, 1096 mSDsCounter, 0 mSdLazyCounter, 9673 mSolverCounterSat, 2030 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3932 SdHoareTripleChecker+Valid, 1416 SdHoareTripleChecker+Invalid, 11703 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2030 IncrementalHoareTripleChecker+Valid, 9673 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2023-04-03 09:15:37,785 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3932 Valid, 1416 Invalid, 11703 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2030 Valid, 9673 Invalid, 0 Unknown, 0 Unchecked, 6.3s Time] [2023-04-03 09:15:37,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8929 states. [2023-04-03 09:15:38,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8929 to 8730. [2023-04-03 09:15:38,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8730 states, 4838 states have (on average 1.2066969822240596) internal successors, (5838), 4993 states have internal predecessors, (5838), 2600 states have call successors, (2600), 1214 states have call predecessors, (2600), 1270 states have return successors, (2744), 2597 states have call predecessors, (2744), 2585 states have call successors, (2744) [2023-04-03 09:15:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8730 states to 8730 states and 11182 transitions. [2023-04-03 09:15:38,576 INFO L78 Accepts]: Start accepts. Automaton has 8730 states and 11182 transitions. Word has length 181 [2023-04-03 09:15:38,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:15:38,576 INFO L495 AbstractCegarLoop]: Abstraction has 8730 states and 11182 transitions. [2023-04-03 09:15:38,576 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.75) internal successors, (86), 7 states have internal predecessors, (86), 5 states have call successors, (48), 6 states have call predecessors, (48), 3 states have return successors, (43), 4 states have call predecessors, (43), 5 states have call successors, (43) [2023-04-03 09:15:38,576 INFO L276 IsEmpty]: Start isEmpty. Operand 8730 states and 11182 transitions. [2023-04-03 09:15:38,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-04-03 09:15:38,578 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:15:38,578 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2023-04-03 09:15:38,578 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2023-04-03 09:15:38,578 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_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)] === [2023-04-03 09:15:38,579 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:15:38,579 INFO L85 PathProgramCache]: Analyzing trace with hash -961061732, now seen corresponding path program 1 times [2023-04-03 09:15:38,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:15:38,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433810502] [2023-04-03 09:15:38,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:38,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:15:38,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:39,878 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-04-03 09:15:39,879 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:15:39,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433810502] [2023-04-03 09:15:39,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1433810502] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-03 09:15:39,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [234804368] [2023-04-03 09:15:39,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:15:39,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 09:15:39,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 09:15:39,884 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-03 09:15:39,889 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-04-03 09:15:40,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:15:40,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 2581 conjuncts, 40 conjunts are in the unsatisfiable core [2023-04-03 09:15:40,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 09:15:41,018 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 80 proven. 42 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2023-04-03 09:15:41,019 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-03 09:15:42,333 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 4 proven. 42 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2023-04-03 09:15:42,333 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [234804368] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-03 09:15:42,333 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2069743774] [2023-04-03 09:15:42,358 INFO L159 IcfgInterpreter]: Started Sifa with 142 locations of interest [2023-04-03 09:15:42,358 INFO L166 IcfgInterpreter]: Building call graph [2023-04-03 09:15:42,362 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-04-03 09:15:42,366 INFO L176 IcfgInterpreter]: Starting interpretation [2023-04-03 09:15:42,366 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-04-03 09:15:51,548 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 214 for LOIs [2023-04-03 09:15:55,090 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 181 for LOIs [2023-04-03 09:15:55,571 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_entry_EMGentry_6 with input of size 187 for LOIs [2023-04-03 09:15:58,731 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_EMGentry_exit_msb_exit_6_2 with input of size 139 for LOIs [2023-04-03 09:15:58,787 INFO L197 IcfgInterpreter]: Interpreting procedure msb_exit with input of size 139 for LOIs [2023-04-03 09:15:59,297 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_idr_destroy_142 with input of size 143 for LOIs [2023-04-03 09:15:59,384 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_linux_lib_idr_idr_destroy_msb_disk_idr with input of size 139 for LOIs [2023-04-03 09:15:59,415 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_ldv_post_init_143 with input of size 142 for LOIs [2023-04-03 09:16:00,308 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_linux_net_register_reset_error_counter with input of size 138 for LOIs [2023-04-03 09:16:00,333 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_post_init with input of size 138 for LOIs [2023-04-03 09:16:00,618 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_filter_positive_int with input of size 138 for LOIs [2023-04-03 09:16:00,944 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_linux_usb_register_reset_error_counter with input of size 138 for LOIs [2023-04-03 09:16:00,976 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_EMGentry_init_msb_init_6_7 with input of size 179 for LOIs [2023-04-03 09:16:01,536 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_ldv_initialize_146 with input of size 146 for LOIs [2023-04-03 09:16:01,728 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_linux_lib_find_bit_initialize with input of size 146 for LOIs [2023-04-03 09:16:26,927 WARN L223 SmtUtils]: Spent 24.88s on a formula simplification. DAG size of input: 6605 DAG size of output: 153 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2023-04-03 09:16:26,928 INFO L197 IcfgInterpreter]: Interpreting procedure unregister_blkdev with input of size 143 for LOIs [2023-04-03 09:16:26,964 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_assert_linux_lib_idr__not_initialized with input of size 145 for LOIs [2023-04-03 09:16:27,064 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_memstick_unregister_driver_141 with input of size 140 for LOIs [2023-04-03 09:16:27,697 INFO L197 IcfgInterpreter]: Interpreting procedure memstick_unregister_driver with input of size 140 for LOIs [2023-04-03 09:16:27,732 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_memstick_unregister_driver with input of size 144 for LOIs [2023-04-03 09:16:28,056 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_dispatch_deregister_4_1 with input of size 140 for LOIs [2023-04-03 09:16:28,097 INFO L197 IcfgInterpreter]: Interpreting procedure msb_init with input of size 179 for LOIs [2023-04-03 09:16:29,180 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_memstick_register_driver_140 with input of size 183 for LOIs [2023-04-03 09:16:30,321 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_memstick_register_driver with input of size 188 for LOIs [2023-04-03 09:17:51,901 WARN L223 SmtUtils]: Spent 1.35m on a formula simplification. DAG size of input: 11522 DAG size of output: 209 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm)