/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---fs--ncpfs--ncpfs.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 09:24:58,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 09:24:58,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 09:24:58,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 09:24:58,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 09:24:58,552 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 09:24:58,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 09:24:58,554 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 09:24:58,561 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 09:24:58,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 09:24:58,563 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 09:24:58,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 09:24:58,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 09:24:58,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 09:24:58,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 09:24:58,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 09:24:58,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 09:24:58,566 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 09:24:58,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 09:24:58,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 09:24:58,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 09:24:58,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 09:24:58,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 09:24:58,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 09:24:58,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 09:24:58,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 09:24:58,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 09:24:58,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 09:24:58,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 09:24:58,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 09:24:58,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 09:24:58,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 09:24:58,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 09:24:58,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 09:24:58,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 09:24:58,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 09:24:58,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 09:24:58,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 09:24:58,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 09:24:58,579 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 09:24:58,580 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 09:24:58,582 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 09:24:58,611 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 09:24:58,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 09:24:58,611 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 09:24:58,611 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 09:24:58,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 09:24:58,612 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 09:24:58,612 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 09:24:58,612 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 09:24:58,612 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 09:24:58,612 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 09:24:58,612 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 09:24:58,612 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 09:24:58,613 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 09:24:58,613 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 09:24:58,613 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 09:24:58,613 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 09:24:58,613 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 09:24:58,613 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 09:24:58,613 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 09:24:58,614 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 09:24:58,614 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 09:24:58,614 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 09:24:58,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 09:24:58,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 09:24:58,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 09:24:58,614 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 09:24:58,614 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 09:24:58,614 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 09:24:58,614 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 09:24:58,614 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 09:24:58,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 09:24:58,615 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 09:24:58,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 09:24:58,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 09:24:58,615 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 09:24:58,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 09:24:58,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 09:24:58,615 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 09:24:58,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 09:24:58,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 09:24:58,615 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 09:24:58,616 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 09:24:58,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 09:24:58,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 09:24:58,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 09:24:58,857 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 09:24:58,858 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 09:24:58,859 INFO L432 ainManager$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---fs--ncpfs--ncpfs.ko.cil.i [2023-04-03 09:25:00,006 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 09:25:00,506 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 09:25:00,507 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i [2023-04-03 09:25:00,560 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0eeea121/0fa9adc024ca44b1b6ad533ae9b4c06c/FLAGf95bf3d34 [2023-04-03 09:25:00,573 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0eeea121/0fa9adc024ca44b1b6ad533ae9b4c06c [2023-04-03 09:25:00,575 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 09:25:00,576 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 09:25:00,578 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 09:25:00,578 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 09:25:00,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 09:25:00,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 09:25:00" (1/1) ... [2023-04-03 09:25:00,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@354467a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:25:00, skipping insertion in model container [2023-04-03 09:25:00,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 09:25:00" (1/1) ... [2023-04-03 09:25:00,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 09:25:00,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 09:25:06,841 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[659699,659712] [2023-04-03 09:25:06,844 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[659844,659857] [2023-04-03 09:25:06,856 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[659990,660003] [2023-04-03 09:25:06,856 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660155,660168] [2023-04-03 09:25:06,857 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660313,660326] [2023-04-03 09:25:06,861 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660471,660484] [2023-04-03 09:25:06,864 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660629,660642] [2023-04-03 09:25:06,865 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660789,660802] [2023-04-03 09:25:06,865 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660948,660961] [2023-04-03 09:25:06,866 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661087,661100] [2023-04-03 09:25:06,866 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661229,661242] [2023-04-03 09:25:06,867 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661378,661391] [2023-04-03 09:25:06,867 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661517,661530] [2023-04-03 09:25:06,871 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661672,661685] [2023-04-03 09:25:06,871 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661832,661845] [2023-04-03 09:25:06,872 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661983,661996] [2023-04-03 09:25:06,872 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662134,662147] [2023-04-03 09:25:06,872 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662286,662299] [2023-04-03 09:25:06,872 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662435,662448] [2023-04-03 09:25:06,873 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662583,662596] [2023-04-03 09:25:06,873 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662740,662753] [2023-04-03 09:25:06,873 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662889,662902] [2023-04-03 09:25:06,874 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663045,663058] [2023-04-03 09:25:06,874 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663198,663211] [2023-04-03 09:25:06,874 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663344,663357] [2023-04-03 09:25:06,874 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663487,663500] [2023-04-03 09:25:06,874 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663639,663652] [2023-04-03 09:25:06,875 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663785,663798] [2023-04-03 09:25:06,875 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663930,663943] [2023-04-03 09:25:06,875 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664084,664097] [2023-04-03 09:25:06,875 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664235,664248] [2023-04-03 09:25:06,876 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664390,664403] [2023-04-03 09:25:06,876 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664542,664555] [2023-04-03 09:25:06,876 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664697,664710] [2023-04-03 09:25:06,876 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664861,664874] [2023-04-03 09:25:06,876 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665017,665030] [2023-04-03 09:25:06,877 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665181,665194] [2023-04-03 09:25:06,877 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665323,665336] [2023-04-03 09:25:06,877 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665481,665494] [2023-04-03 09:25:06,877 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665648,665661] [2023-04-03 09:25:06,877 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665807,665820] [2023-04-03 09:25:06,878 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665966,665979] [2023-04-03 09:25:06,878 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666115,666128] [2023-04-03 09:25:06,878 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666262,666275] [2023-04-03 09:25:06,878 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666401,666414] [2023-04-03 09:25:06,879 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666564,666577] [2023-04-03 09:25:06,879 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666730,666743] [2023-04-03 09:25:06,879 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666894,666907] [2023-04-03 09:25:06,879 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667059,667072] [2023-04-03 09:25:06,879 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667224,667237] [2023-04-03 09:25:06,880 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667390,667403] [2023-04-03 09:25:06,880 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667555,667568] [2023-04-03 09:25:06,880 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667722,667735] [2023-04-03 09:25:06,880 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667882,667895] [2023-04-03 09:25:06,881 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668044,668057] [2023-04-03 09:25:06,881 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668203,668216] [2023-04-03 09:25:06,881 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668349,668362] [2023-04-03 09:25:06,881 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668492,668505] [2023-04-03 09:25:06,881 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668636,668649] [2023-04-03 09:25:06,882 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668779,668792] [2023-04-03 09:25:06,882 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668923,668936] [2023-04-03 09:25:06,882 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669064,669077] [2023-04-03 09:25:06,897 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669202,669215] [2023-04-03 09:25:06,898 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669360,669373] [2023-04-03 09:25:06,898 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669519,669532] [2023-04-03 09:25:06,898 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669675,669688] [2023-04-03 09:25:06,898 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669824,669837] [2023-04-03 09:25:06,899 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669976,669989] [2023-04-03 09:25:06,899 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670127,670140] [2023-04-03 09:25:06,899 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670276,670289] [2023-04-03 09:25:06,899 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670428,670441] [2023-04-03 09:25:06,899 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670576,670589] [2023-04-03 09:25:06,900 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670729,670742] [2023-04-03 09:25:06,900 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670880,670893] [2023-04-03 09:25:06,900 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671030,671043] [2023-04-03 09:25:06,900 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671177,671190] [2023-04-03 09:25:06,901 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671328,671341] [2023-04-03 09:25:06,901 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671479,671492] [2023-04-03 09:25:06,901 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671627,671640] [2023-04-03 09:25:06,901 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671793,671806] [2023-04-03 09:25:06,901 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671962,671975] [2023-04-03 09:25:06,902 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672129,672142] [2023-04-03 09:25:06,902 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672297,672310] [2023-04-03 09:25:06,902 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672447,672460] [2023-04-03 09:25:06,902 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672594,672607] [2023-04-03 09:25:06,902 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672755,672768] [2023-04-03 09:25:06,903 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672925,672938] [2023-04-03 09:25:06,903 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[673087,673100] [2023-04-03 09:25:06,931 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 09:25:06,954 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 09:25:07,580 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[659699,659712] [2023-04-03 09:25:07,581 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[659844,659857] [2023-04-03 09:25:07,581 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[659990,660003] [2023-04-03 09:25:07,582 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660155,660168] [2023-04-03 09:25:07,583 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660313,660326] [2023-04-03 09:25:07,583 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660471,660484] [2023-04-03 09:25:07,584 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660629,660642] [2023-04-03 09:25:07,585 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660789,660802] [2023-04-03 09:25:07,586 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660948,660961] [2023-04-03 09:25:07,586 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661087,661100] [2023-04-03 09:25:07,586 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661229,661242] [2023-04-03 09:25:07,586 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661378,661391] [2023-04-03 09:25:07,587 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661517,661530] [2023-04-03 09:25:07,588 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661672,661685] [2023-04-03 09:25:07,588 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661832,661845] [2023-04-03 09:25:07,589 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661983,661996] [2023-04-03 09:25:07,589 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662134,662147] [2023-04-03 09:25:07,589 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662286,662299] [2023-04-03 09:25:07,590 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662435,662448] [2023-04-03 09:25:07,590 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662583,662596] [2023-04-03 09:25:07,590 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662740,662753] [2023-04-03 09:25:07,590 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662889,662902] [2023-04-03 09:25:07,591 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663045,663058] [2023-04-03 09:25:07,592 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663198,663211] [2023-04-03 09:25:07,592 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663344,663357] [2023-04-03 09:25:07,592 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663487,663500] [2023-04-03 09:25:07,592 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663639,663652] [2023-04-03 09:25:07,593 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663785,663798] [2023-04-03 09:25:07,593 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663930,663943] [2023-04-03 09:25:07,593 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664084,664097] [2023-04-03 09:25:07,593 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664235,664248] [2023-04-03 09:25:07,594 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664390,664403] [2023-04-03 09:25:07,594 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664542,664555] [2023-04-03 09:25:07,595 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664697,664710] [2023-04-03 09:25:07,595 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664861,664874] [2023-04-03 09:25:07,595 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665017,665030] [2023-04-03 09:25:07,596 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665181,665194] [2023-04-03 09:25:07,596 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665323,665336] [2023-04-03 09:25:07,597 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665481,665494] [2023-04-03 09:25:07,597 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665648,665661] [2023-04-03 09:25:07,598 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665807,665820] [2023-04-03 09:25:07,598 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665966,665979] [2023-04-03 09:25:07,598 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666115,666128] [2023-04-03 09:25:07,599 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666262,666275] [2023-04-03 09:25:07,599 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666401,666414] [2023-04-03 09:25:07,599 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666564,666577] [2023-04-03 09:25:07,599 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666730,666743] [2023-04-03 09:25:07,600 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666894,666907] [2023-04-03 09:25:07,600 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667059,667072] [2023-04-03 09:25:07,600 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667224,667237] [2023-04-03 09:25:07,601 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667390,667403] [2023-04-03 09:25:07,601 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667555,667568] [2023-04-03 09:25:07,602 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667722,667735] [2023-04-03 09:25:07,602 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667882,667895] [2023-04-03 09:25:07,602 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668044,668057] [2023-04-03 09:25:07,603 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668203,668216] [2023-04-03 09:25:07,603 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668349,668362] [2023-04-03 09:25:07,604 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668492,668505] [2023-04-03 09:25:07,604 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668636,668649] [2023-04-03 09:25:07,605 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668779,668792] [2023-04-03 09:25:07,608 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668923,668936] [2023-04-03 09:25:07,609 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669064,669077] [2023-04-03 09:25:07,614 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669202,669215] [2023-04-03 09:25:07,614 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669360,669373] [2023-04-03 09:25:07,616 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669519,669532] [2023-04-03 09:25:07,617 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669675,669688] [2023-04-03 09:25:07,617 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669824,669837] [2023-04-03 09:25:07,617 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669976,669989] [2023-04-03 09:25:07,617 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670127,670140] [2023-04-03 09:25:07,617 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670276,670289] [2023-04-03 09:25:07,618 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670428,670441] [2023-04-03 09:25:07,618 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670576,670589] [2023-04-03 09:25:07,618 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670729,670742] [2023-04-03 09:25:07,618 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670880,670893] [2023-04-03 09:25:07,619 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671030,671043] [2023-04-03 09:25:07,619 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671177,671190] [2023-04-03 09:25:07,619 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671328,671341] [2023-04-03 09:25:07,619 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671479,671492] [2023-04-03 09:25:07,620 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671627,671640] [2023-04-03 09:25:07,620 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671793,671806] [2023-04-03 09:25:07,620 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671962,671975] [2023-04-03 09:25:07,620 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672129,672142] [2023-04-03 09:25:07,621 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672297,672310] [2023-04-03 09:25:07,621 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672447,672460] [2023-04-03 09:25:07,621 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672594,672607] [2023-04-03 09:25:07,621 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672755,672768] [2023-04-03 09:25:07,621 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672925,672938] [2023-04-03 09:25:07,622 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[673087,673100] [2023-04-03 09:25:07,631 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 09:25:07,979 WARN L667 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 09:25:07,979 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 09:25:07,979 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 09:25:07,979 WARN L667 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 09:25:07,979 WARN L667 CHandler]: The function __bad_unaligned_access_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 09:25:07,979 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 09:25:07,985 INFO L208 MainTranslator]: Completed translation [2023-04-03 09:25:07,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:25:07 WrapperNode [2023-04-03 09:25:07,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 09:25:07,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 09:25:07,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 09:25:07,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 09:25:07,998 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:25:07" (1/1) ... [2023-04-03 09:25:07,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:25:07" (1/1) ... [2023-04-03 09:25:08,104 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:25:07" (1/1) ... [2023-04-03 09:25:08,104 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:25:07" (1/1) ... [2023-04-03 09:25:08,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:25:07" (1/1) ... [2023-04-03 09:25:08,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:25:07" (1/1) ... [2023-04-03 09:25:08,475 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:25:07" (1/1) ... [2023-04-03 09:25:08,515 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:25:07" (1/1) ... [2023-04-03 09:25:08,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 09:25:08,609 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 09:25:08,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 09:25:08,609 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 09:25:08,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:25:07" (1/1) ... [2023-04-03 09:25:08,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 09:25:08,621 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 09:25:08,652 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 09:25:08,685 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 09:25:08,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 09:25:08,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 09:25:08,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~~loff_t~0~X~~u64~0~X~int~TO~int [2023-04-03 09:25:08,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2023-04-03 09:25:08,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-03 09:25:08,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-04-03 09:25:08,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-03 09:25:08,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-04-03 09:25:08,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~wchar_t~0~X~$Pointer$~X~int~TO~int [2023-04-03 09:25:08,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 09:25:08,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-03 09:25:08,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-03 09:25:08,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2023-04-03 09:25:08,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2023-04-03 09:25:08,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2023-04-03 09:25:08,702 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-03 09:25:08,702 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure new_valid_dev [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure partial_name_hash [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure end_name_hash [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure d_add [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure parent_ino [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure is_root_inode [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dir_emit [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dir_emit_dot [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dir_emit_dotdot [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dir_emit_dots [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure PageUptodate [2023-04-03 09:25:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageUptodate [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_gfp_mask [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure find_lock_page [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure find_or_create_page [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure grab_cache_page [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_conn_valid [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure NCP_SBP [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure NCP_FINFO [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure nls_tolower [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure nls_strnicmp [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_is_nfs_extras [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_age_dentry [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_new_dentry [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_preserve_entry_case [2023-04-03 09:25:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_case_sensitive [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_hash_dentry [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_compare_dentry [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_delete_dentry [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_single_volume [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_is_server_root [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_force_unlink [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_force_rename [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_lookup_validate [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_obtain_mtime [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_invalidate_dircache_entries [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_readdir [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_d_prune [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_fill_cache [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_read_volume_list [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_do_readdir [2023-04-03 09:25:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_conn_logged_in [2023-04-03 09:25:08,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_lookup [2023-04-03 09:25:08,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_instantiate [2023-04-03 09:25:08,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_create_new [2023-04-03 09:25:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_create [2023-04-03 09:25:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_mkdir [2023-04-03 09:25:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_rmdir [2023-04-03 09:25:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_unlink [2023-04-03 09:25:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_rename [2023-04-03 09:25:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_mknod [2023-04-03 09:25:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure utc2local [2023-04-03 09:25:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure local2utc [2023-04-03 09:25:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_date_dos2unix [2023-04-03 09:25:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_date_unix2dos [2023-04-03 09:25:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_10 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_11 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_12 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_10 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_13 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_16 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_23 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_26 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_28 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_31 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_25 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_30 [2023-04-03 09:25:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_74 [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_75 [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_92 [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_nested_104 [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_105 [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_106 [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_write [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure file_accessed [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_read_bounce_size [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_inode_close [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_fsync [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_make_open [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_file_read [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_file_write [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_release [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_26 [2023-04-03 09:25:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_33 [2023-04-03 09:25:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2023-04-03 09:25:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2023-04-03 09:25:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_26 [2023-04-03 09:25:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_29 [2023-04-03 09:25:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_30 [2023-04-03 09:25:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_33 [2023-04-03 09:25:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2023-04-03 09:25:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_1_2 [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_92___0 [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93___0 [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_94 [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_95 [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_96 [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_97 [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure new_decode_dev [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mark_inode_dirty [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_inode_hash [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_sock [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_inode_close___0 [2023-04-03 09:25:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_alloc_inode [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_i_callback [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_destroy_inode [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure init_once [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure init_inodecache [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_inodecache [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_remount [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_update_dirent [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_update_inode [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_update_dates [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_update_attrs [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_update_inode2 [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_set_attr [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_iget [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_evict_inode [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_stop_tasks [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_show_options [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_parse_options [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_fill_super [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure delayed_free [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_put_super [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_statfs [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_notify_change [2023-04-03 09:25:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_mount [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ncp_fs [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_ncp_fs [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_ncp_fs_13_2 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_ncp_fs_13_17 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_11_13_4 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_13_5 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_13_6 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_13_7 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_4_13_8 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_11_13_9 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_13_10 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_6_13_11 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_7_13_12 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_4_13_13 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_19 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_20 [2023-04-03 09:25:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_27 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_10 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_11 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_14 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_15 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_18 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_19 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_7 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_8 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_9 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_29 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_25 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem [2023-04-03 09:25:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_address_space_operations_dummy_resourceless_instance_2 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_dentry_operations_dummy_resourceless_instance_3 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_inode_operations_dummy_resourceless_instance_4 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_super_operations_dummy_resourceless_instance_5 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vm_operations_struct_dummy_resourceless_instance_6 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_lock_sock_nested_121 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_125 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_call_rcu_sched_126 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rcu_barrier_127 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_sock_128 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_129 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_130 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_131 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_132 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_sock_133 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_call_rcu_sched_134 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem_135 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem_136 [2023-04-03 09:25:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_137 [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_138 [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_139 [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_140 [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___0 [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_inode_close___1 [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_get_fs_info [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_get_fs_info_v2 [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_get_compat_fs_info_v2 [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_set_charsets [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_get_charsets [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __ncp_ioctl [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_ioctl [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_compat_ioctl [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_92___1 [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93___1 [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_94 [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_96 [2023-04-03 09:25:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_97 [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_98 [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_99 [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_100 [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_101 [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_102 [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_103 [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_104 [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure count_vm_event [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure vma_pages [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mem_cgroup_disabled [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mem_cgroup_count_vm_event [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_inode_close___2 [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_file_mmap_fault [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_mmap [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_3 [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2023-04-03 09:25:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_request [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure nls_toupper [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_server_locked [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_byte [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_word [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_be16 [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_dword [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_be32 [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_dword_lh [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_mem [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_pstring [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_init_request [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_init_request_s [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_reply_data [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure BVAL [2023-04-03 09:25:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_reply_byte [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure WVAL_LH [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_reply_le16 [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_reply_be16 [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure DVAL_LH [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_reply_dword [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_reply_dword_lh [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_negotiate_buffersize [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_negotiate_size_and_options [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_get_volume_info_with_number [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_get_directory_info [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_close_file [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_make_closed [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_handle_path [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_dirhandle_alloc [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_dirhandle_free [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_extract_file_info [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_extract_nfs_info [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_obtain_nfs_info [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_obtain_info [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_obtain_DOS_dir_base [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_get_known_namespace [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_update_known_namespace [2023-04-03 09:25:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_ObtainSpecificDirBase [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_mount_subdir [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_get_volume_root [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_lookup_volume [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_modify_file_or_subdir_dos_info_path [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_modify_file_or_subdir_dos_info [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_modify_nfs_info [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_DeleteNSEntry [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_del_file_or_subdir2 [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_del_file_or_subdir [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ConvertToNWfromDWORD [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_open_create_file_or_subdir [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_initialize_search [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_search_for_fileset [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_RenameNSEntry [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_ren_or_mov_file_or_subdir [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_read_kernel [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_read_bounce [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_write_kernel [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_LogPhysicalRecord [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_ClearPhysicalRecord [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp__io2vol [2023-04-03 09:25:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp__vol2io [2023-04-03 09:25:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-03 09:25:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_92___2 [2023-04-03 09:25:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93___2 [2023-04-03 09:25:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-03 09:25:08,726 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-04-03 09:25:08,726 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-03 09:25:08,726 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___1 [2023-04-03 09:25:08,726 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-03 09:25:08,726 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2023-04-03 09:25:08,726 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure siginitsetinv [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_invalidate_conn [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_packet [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _recv [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure do_send [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _send [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_alloc_req [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_req_get [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_req_put [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_tcp_data_ready [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_tcp_error_report [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_tcp_write_space [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ncpdgram_timeout_call [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_finish_request [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __abort_ncp_connection [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure get_conn_number [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __ncp_abort_request [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_abort_request [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __ncptcp_abort [2023-04-03 09:25:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ncpdgram_send [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __ncptcp_try_send [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_init_header [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ncpdgram_start_request [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ncptcp_start_request [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __ncp_start_request [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_request [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __ncp_next_request [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure info_server [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ncpdgram_rcv_proc [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __ncpdgram_timeout_proc [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ncpdgram_timeout_proc [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure do_tcp_rcv [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __ncptcp_rcv_proc [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_tcp_rcv_proc [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_tcp_tx_proc [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure do_ncp_rpc_call [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_do_request [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_request2 [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_connect [2023-04-03 09:25:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_disconnect [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_lock_server [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_unlock_server [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_125 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_128 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_129 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_130 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_131 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_132 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_133 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_134 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_135 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_136 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_137 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_138 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_139 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_140 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_141 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_142 [2023-04-03 09:25:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_143 [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_144 [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_145 [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_146 [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_147 [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_149 [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_150 [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure WVAL_LH___0 [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure DVAL_LH___0 [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure WSET_LH [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure DSET_LH [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure nwsign [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __sign_packet [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_verify_reply [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_getopt [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageError [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_inode_close___3 [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_symlink_readpage [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_symlink [2023-04-03 09:25:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2023-04-03 09:25:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-03 09:25:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2023-04-03 09:25:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-03 09:25:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2023-04-03 09:25:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2023-04-03 09:25:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_creq_mutex_of_NOT_ARG_SIGN [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_creq_mutex_of_NOT_ARG_SIGN [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_creq_mutex_of_NOT_ARG_SIGN [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_creq_mutex_of_NOT_ARG_SIGN [2023-04-03 09:25:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_creq_mutex_of_NOT_ARG_SIGN [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_creq_mutex_of_NOT_ARG_SIGN [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_ncp_server [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_ncp_server [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_ncp_server [2023-04-03 09:25:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_ncp_server [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_ncp_server [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_ncp_server [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_mutex_of_ncp_inode_info [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_open_mutex_of_ncp_inode_info [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_open_mutex_of_ncp_inode_info [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_open_mutex_of_ncp_inode_info [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_open_mutex_of_ncp_inode_info [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_mutex_of_ncp_inode_info [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_root_setup_lock_of_ncp_server [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_root_setup_lock_of_ncp_server [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_root_setup_lock_of_ncp_server [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_root_setup_lock_of_ncp_server [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_root_setup_lock_of_ncp_server [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_root_setup_lock_of_ncp_server [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_addr_list_lock_of_net_device [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_addr_list_lock_of_net_device [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_addr_list_lock_of_net_device [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2023-04-03 09:25:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 09:25:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 09:25:08,742 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 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_global_lock_of_net_device [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_global_lock_of_net_device [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_tx_global_lock_of_net_device [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2023-04-03 09:25:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2023-04-03 09:25:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2023-04-03 09:25:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2023-04-03 09:25:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2023-04-03 09:25:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_inode_hash [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __mark_inode_dirty [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __mem_cgroup_count_vm_event [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_destroy [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_setup_and_register [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-04-03 09:25:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_inode [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure d_alloc [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure d_hash_and_lookup [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure d_make_root [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure d_rehash [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure dentry_update_name_case [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure dget_parent [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure file_update_time [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure filemap_write_and_wait_range [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure find_get_pid [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kgid_munged [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kuid_munged [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_delete_inode [2023-04-03 09:25:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_file_llseek [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_read_dir [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_readlink [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure init_special_inode [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure inode_change_ok [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure inode_init_once [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure inode_permission [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure is_bad_inode [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure iunique [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_recvmsg [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sendmsg [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_anon_super [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_pid [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure load_nls [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure load_nls_default [2023-04-03 09:25:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_sock_nested [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure lockref_get_not_dead [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure make_bad_inode [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure make_kgid [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure make_kuid [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mnt_drop_write_file [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mnt_want_write_file [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_nodev [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure new_inode [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure page_follow_link_light [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure page_put_link [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pagecache_get_page [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pid_vnr [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-03 09:25:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure recalc_sigpending [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure register_filesystem [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure release_sock [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure set_nlink [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure setattr_copy [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_dcache_parent [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sockfd_lookup [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_filesystem [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_atime [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure truncate_inode_pages_final [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure truncate_setsize [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure unload_nls [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_page [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_filesystem [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure utf32_to_utf8 [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure utf8_to_utf32 [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-04-03 09:25:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 09:25:08,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-03 09:25:08,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 09:25:08,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-03 09:25:08,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-03 09:25:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_92 [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-03 09:25:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_nested_104 [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_105 [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_74 [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_75 [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure new_valid_dev [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure lockref_get_not_dead [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure partial_name_hash [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure end_name_hash [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure d_alloc [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_dcache_parent [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure d_rehash [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure d_add [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure dentry_update_name_case [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure d_hash_and_lookup [2023-04-03 09:25:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure dget_parent [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_106 [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure is_bad_inode [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure iunique [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure generic_file_llseek [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure generic_read_dir [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure parent_ino [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure is_root_inode [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure dir_emit [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~~loff_t~0~X~~u64~0~X~int~TO~int [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure dir_emit_dot [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure dir_emit_dotdot [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure dir_emit_dots [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure PageUptodate [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageUptodate [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-03 09:25:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_gfp_mask [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure pagecache_get_page [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure find_lock_page [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure find_or_create_page [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure grab_cache_page [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_page [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_conn_valid [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure NCP_SBP [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure NCP_FINFO [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_notify_change [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_iget [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_update_inode2 [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_conn_logged_in [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_date_dos2unix [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_date_unix2dos [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_ioctl [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_compat_ioctl [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_symlink [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_make_closed [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure nls_tolower [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure nls_strnicmp [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_get_volume_info_with_number [2023-04-03 09:25:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_close_file [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_extract_file_info [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_obtain_info [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_obtain_nfs_info [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_update_known_namespace [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_get_volume_root [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_lookup_volume [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_modify_file_or_subdir_dos_info_path [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_modify_nfs_info [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_del_file_or_subdir2 [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_del_file_or_subdir [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_open_create_file_or_subdir [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_initialize_search [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_search_for_fileset [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_ren_or_mov_file_or_subdir [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_create_new [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_is_nfs_extras [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp__io2vol [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp__vol2io [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_age_dentry [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_new_dentry [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_read_volume_list [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_do_readdir [2023-04-03 09:25:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_readdir [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_create [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_lookup [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_unlink [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_mkdir [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_rmdir [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_rename [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_mknod [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_lookup_validate [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_hash_dentry [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_compare_dentry [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_delete_dentry [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_d_prune [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_preserve_entry_case [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_case_sensitive [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_single_volume [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_is_server_root [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_force_unlink [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_force_rename [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_obtain_mtime [2023-04-03 09:25:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_invalidate_dircache_entries [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_fill_cache [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_instantiate [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure utc2local [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure local2utc [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_10 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_11 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_12 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_10 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_13 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_16 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_23 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_26 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_28 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_31 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_25 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_26 [2023-04-03 09:25:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_29 [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_30 [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_33 [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_92___0 [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_96 [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_mutex_of_ncp_inode_info [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_mutex_of_ncp_inode_info [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93___0 [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_97 [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_94 [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_95 [2023-04-03 09:25:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_write [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure touch_atime [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure file_accessed [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure filemap_write_and_wait_range [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure file_update_time [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_update_inode [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_make_open [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_mmap [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_read_bounce_size [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_read_bounce [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_write_kernel [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_inode_close [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_fsync [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_file_read [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_file_write [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_release [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_25 [2023-04-03 09:25:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_26 [2023-04-03 09:25:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_29 [2023-04-03 09:25:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_30 [2023-04-03 09:25:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_33 [2023-04-03 09:25:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2023-04-03 09:25:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2023-04-03 09:25:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_1_2 [2023-04-03 09:25:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2023-04-03 09:25:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2023-04-03 09:25:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2023-04-03 09:25:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2023-04-03 09:25:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2023-04-03 09:25:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2023-04-03 09:25:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2023-04-03 09:25:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2023-04-03 09:25:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-04-03 09:25:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2023-04-03 09:25:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-04-03 09:25:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-04-03 09:25:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-04-03 09:25:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_140 [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_137 [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_138 [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_139 [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-03 09:25:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_call_rcu_sched_126 [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_call_rcu_sched_134 [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rcu_barrier_127 [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure make_kuid [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure make_kgid [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_129 [2023-04-03 09:25:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure new_decode_dev [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure d_make_root [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure find_get_pid [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure pid_vnr [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_130 [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_131 [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_132 [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure __mark_inode_dirty [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure mark_inode_dirty [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure set_nlink [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure mount_nodev [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure kill_anon_super [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure register_filesystem [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem_135 [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_filesystem [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem_136 [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure sync_filesystem [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure init_special_inode [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure make_bad_inode [2023-04-03 09:25:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure inode_init_once [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure generic_delete_inode [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure clear_inode [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure new_inode [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_inode_hash [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure insert_inode_hash [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure page_follow_link_light [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure page_put_link [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure generic_readlink [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure inode_change_ok [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure setattr_copy [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure truncate_setsize [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure truncate_inode_pages_final [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure kill_pid [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_125 [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-04-03 09:25:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure sockfd_lookup [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure lock_sock_nested [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_lock_sock_nested_121 [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure lock_sock [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure release_sock [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_sock_128 [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_sock_133 [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_destroy [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_setup_and_register [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_tcp_rcv_proc [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_tcp_tx_proc [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ncpdgram_rcv_proc [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ncpdgram_timeout_proc [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ncpdgram_timeout_call [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_tcp_data_ready [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_tcp_write_space [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_tcp_error_report [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_connect [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_disconnect [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_lock_server [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_unlock_server [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure unload_nls [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure load_nls_default [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_negotiate_buffersize [2023-04-03 09:25:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_negotiate_size_and_options [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_get_directory_info [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_inode_close___0 [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_modify_file_or_subdir_dos_info [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_dirhandle_alloc [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_dirhandle_free [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_getopt [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_evict_inode [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_put_super [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_statfs [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_show_options [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_alloc_inode [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_i_callback [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_destroy_inode [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure init_once [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure init_inodecache [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_inodecache [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_remount [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_update_dirent [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_update_dates [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_update_attrs [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_set_attr [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_stop_tasks [2023-04-03 09:25:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_parse_options [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_fill_super [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_free [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_mount [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure init_ncp_fs [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure exit_ncp_fs [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_ncp_fs_13_2 [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_ncp_fs_13_17 [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_11_13_4 [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_13_5 [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_13_6 [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_13_7 [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_4_13_8 [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_11_13_9 [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_13_10 [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_6_13_11 [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_7_13_12 [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_4_13_13 [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-03 09:25:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_19 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_20 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_27 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_10 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_11 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_14 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_15 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_18 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_19 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_7 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_8 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_9 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_3 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_address_space_operations_dummy_resourceless_instance_2 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_dentry_operations_dummy_resourceless_instance_3 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_inode_operations_dummy_resourceless_instance_4 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_super_operations_dummy_resourceless_instance_5 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vm_operations_struct_dummy_resourceless_instance_6 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2023-04-03 09:25:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_92___1 [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_94 [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_97 [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_99 [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_101 [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_103 [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_creq_mutex_of_NOT_ARG_SIGN [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_creq_mutex_of_NOT_ARG_SIGN [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_root_setup_lock_of_ncp_server [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_root_setup_lock_of_ncp_server [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___0 [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-04-03 09:25:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93___1 [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_98 [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_100 [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_102 [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_104 [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_96 [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure inode_permission [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure mnt_want_write_file [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure mnt_drop_write_file [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_request2 [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure load_nls [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_inode_close___1 [2023-04-03 09:25:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_LogPhysicalRecord [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_ClearPhysicalRecord [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_mount_subdir [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_get_fs_info [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_get_fs_info_v2 [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_get_compat_fs_info_v2 [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_set_charsets [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_get_charsets [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure __ncp_ioctl [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure count_vm_event [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure vma_pages [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure mem_cgroup_disabled [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure __mem_cgroup_count_vm_event [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure mem_cgroup_count_vm_event [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_read_kernel [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_inode_close___2 [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_file_mmap_fault [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_92___2 [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-03 09:25:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93___2 [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_request [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure utf8_to_utf32 [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure utf32_to_utf8 [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure nls_toupper [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure assert_server_locked [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_byte [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_word [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_be16 [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_dword [2023-04-03 09:25:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_be32 [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_dword_lh [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_mem [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_pstring [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_init_request [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_init_request_s [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_reply_data [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure BVAL [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_reply_byte [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure WVAL_LH [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_reply_le16 [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_reply_be16 [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure DVAL_LH [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_reply_dword [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_reply_dword_lh [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_handle_path [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_extract_nfs_info [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_obtain_DOS_dir_base [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_get_known_namespace [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_ObtainSpecificDirBase [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_DeleteNSEntry [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ConvertToNWfromDWORD [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_RenameNSEntry [2023-04-03 09:25:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~wchar_t~0~X~$Pointer$~X~int~TO~int [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_129 [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_133 [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_139 [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_141 [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_143 [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_149 [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_ncp_server [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_ncp_server [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___1 [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_145 [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_147 [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2023-04-03 09:25:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_130 [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_131 [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_132 [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_136 [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_137 [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_140 [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_142 [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_144 [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_150 [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_146 [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_125 [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_135 [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_128 [2023-04-03 09:25:08,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_134 [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_138 [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sendmsg [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_recvmsg [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure siginitsetinv [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure recalc_sigpending [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_invalidate_conn [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure __sign_packet [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure sign_verify_reply [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure sign_packet [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure _recv [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure do_send [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure _send [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_alloc_req [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_req_get [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_req_put [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_finish_request [2023-04-03 09:25:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure __abort_ncp_connection [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure get_conn_number [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure __ncp_abort_request [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_abort_request [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure __ncptcp_abort [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure ncpdgram_send [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure __ncptcp_try_send [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_init_header [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure ncpdgram_start_request [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure ncptcp_start_request [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure __ncp_start_request [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_request [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure __ncp_next_request [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure info_server [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure __ncpdgram_timeout_proc [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure do_tcp_rcv [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure __ncptcp_rcv_proc [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure do_ncp_rpc_call [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_do_request [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure WVAL_LH___0 [2023-04-03 09:25:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure DVAL_LH___0 [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure WSET_LH [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure DSET_LH [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure nwsign [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageError [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_inode_close___3 [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_symlink_readpage [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2023-04-03 09:25:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2023-04-03 09:25:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2023-04-03 09:25:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2023-04-03 09:25:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2023-04-03 09:25:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2023-04-03 09:25:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2023-04-03 09:25:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 09:25:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_creq_mutex_of_NOT_ARG_SIGN [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_creq_mutex_of_NOT_ARG_SIGN [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_creq_mutex_of_NOT_ARG_SIGN [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_creq_mutex_of_NOT_ARG_SIGN [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2023-04-03 09:25:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_ncp_server [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_ncp_server [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_ncp_server [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_ncp_server [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_open_mutex_of_ncp_inode_info [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_open_mutex_of_ncp_inode_info [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_open_mutex_of_ncp_inode_info [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_open_mutex_of_ncp_inode_info [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_root_setup_lock_of_ncp_server [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_root_setup_lock_of_ncp_server [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_root_setup_lock_of_ncp_server [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_root_setup_lock_of_ncp_server [2023-04-03 09:25:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_addr_list_lock_of_net_device [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_addr_list_lock_of_net_device [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_addr_list_lock_of_net_device [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-03 09:25:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2023-04-03 09:25:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 09:25:08,794 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 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2023-04-03 09:25:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_global_lock_of_net_device [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_global_lock_of_net_device [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_tx_global_lock_of_net_device [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-03 09:25:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-03 09:25:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 09:25:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 09:25:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 09:25:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 09:25:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-03 09:25:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-03 09:25:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-03 09:25:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-03 09:25:10,355 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 09:25:10,366 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 09:25:15,915 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2023-04-03 09:25:23,885 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 09:25:28,604 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 09:25:33,600 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 09:25:33,600 INFO L302 CfgBuilder]: Removed 18 assume(true) statements. [2023-04-03 09:25:33,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 09:25:33 BoogieIcfgContainer [2023-04-03 09:25:33,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 09:25:33,622 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 09:25:33,622 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 09:25:33,624 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 09:25:33,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 09:25:00" (1/3) ... [2023-04-03 09:25:33,625 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b716a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 09:25:33, skipping insertion in model container [2023-04-03 09:25:33,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:25:07" (2/3) ... [2023-04-03 09:25:33,626 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b716a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 09:25:33, skipping insertion in model container [2023-04-03 09:25:33,626 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 09:25:33" (3/3) ... [2023-04-03 09:25:33,626 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i [2023-04-03 09:25:33,640 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 09:25:33,640 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 88 error locations. [2023-04-03 09:25:33,749 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 09:25:33,753 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;@419ede4c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 09:25:33,753 INFO L358 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2023-04-03 09:25:33,768 INFO L276 IsEmpty]: Start isEmpty. Operand has 6138 states, 3296 states have (on average 1.2451456310679612) internal successors, (4104), 3487 states have internal predecessors, (4104), 1979 states have call successors, (1979), 673 states have call predecessors, (1979), 672 states have return successors, (1970), 1896 states have call predecessors, (1970), 1970 states have call successors, (1970) [2023-04-03 09:25:33,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-04-03 09:25:33,776 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:25:33,776 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:25:33,777 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:25:33,780 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:25:33,780 INFO L85 PathProgramCache]: Analyzing trace with hash -311181787, now seen corresponding path program 1 times [2023-04-03 09:25:33,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:25:33,786 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418994512] [2023-04-03 09:25:33,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:25:33,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:25:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:25:34,695 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-04-03 09:25:34,696 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:25:34,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418994512] [2023-04-03 09:25:34,698 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [418994512] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:25:34,698 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:25:34,698 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:25:34,699 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076663268] [2023-04-03 09:25:34,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:25:34,703 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:25:34,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:25:34,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:25:34,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:25:34,739 INFO L87 Difference]: Start difference. First operand has 6138 states, 3296 states have (on average 1.2451456310679612) internal successors, (4104), 3487 states have internal predecessors, (4104), 1979 states have call successors, (1979), 673 states have call predecessors, (1979), 672 states have return successors, (1970), 1896 states have call predecessors, (1970), 1970 states have call successors, (1970) Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-04-03 09:25:39,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:25:41,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:25:42,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:25:42,767 INFO L93 Difference]: Finished difference Result 9472 states and 13272 transitions. [2023-04-03 09:25:42,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:25:42,769 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 70 [2023-04-03 09:25:42,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:25:42,797 INFO L225 Difference]: With dead ends: 9472 [2023-04-03 09:25:42,798 INFO L226 Difference]: Without dead ends: 4726 [2023-04-03 09:25:42,819 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 09:25:42,821 INFO L413 NwaCegarLoop]: 5804 mSDtfsCounter, 6305 mSDsluCounter, 11606 mSDsCounter, 0 mSdLazyCounter, 1548 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6306 SdHoareTripleChecker+Valid, 17410 SdHoareTripleChecker+Invalid, 1550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1548 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2023-04-03 09:25:42,821 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6306 Valid, 17410 Invalid, 1550 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1548 Invalid, 2 Unknown, 0 Unchecked, 7.6s Time] [2023-04-03 09:25:42,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4726 states. [2023-04-03 09:25:43,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4726 to 4726. [2023-04-03 09:25:43,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4726 states, 2539 states have (on average 1.2327688066167783) internal successors, (3130), 2671 states have internal predecessors, (3130), 1585 states have call successors, (1585), 575 states have call predecessors, (1585), 569 states have return successors, (1578), 1528 states have call predecessors, (1578), 1578 states have call successors, (1578) [2023-04-03 09:25:43,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4726 states to 4726 states and 6293 transitions. [2023-04-03 09:25:43,066 INFO L78 Accepts]: Start accepts. Automaton has 4726 states and 6293 transitions. Word has length 70 [2023-04-03 09:25:43,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:25:43,067 INFO L495 AbstractCegarLoop]: Abstraction has 4726 states and 6293 transitions. [2023-04-03 09:25:43,068 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-04-03 09:25:43,068 INFO L276 IsEmpty]: Start isEmpty. Operand 4726 states and 6293 transitions. [2023-04-03 09:25:43,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-04-03 09:25:43,075 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:25:43,075 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:25:43,075 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 09:25:43,075 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:25:43,077 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:25:43,077 INFO L85 PathProgramCache]: Analyzing trace with hash 550294335, now seen corresponding path program 1 times [2023-04-03 09:25:43,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:25:43,077 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208473318] [2023-04-03 09:25:43,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:25:43,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:25:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:25:43,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-04-03 09:25:43,659 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:25:43,659 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208473318] [2023-04-03 09:25:43,659 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1208473318] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:25:43,659 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:25:43,659 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:25:43,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032399975] [2023-04-03 09:25:43,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:25:43,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:25:43,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:25:43,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:25:43,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:25:43,662 INFO L87 Difference]: Start difference. First operand 4726 states and 6293 transitions. Second operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (24), 3 states have call predecessors, (24), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-04-03 09:25:48,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:25:50,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:25:50,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:25:50,672 INFO L93 Difference]: Finished difference Result 4726 states and 6293 transitions. [2023-04-03 09:25:50,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:25:50,672 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (24), 3 states have call predecessors, (24), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 78 [2023-04-03 09:25:50,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:25:50,690 INFO L225 Difference]: With dead ends: 4726 [2023-04-03 09:25:50,691 INFO L226 Difference]: Without dead ends: 4724 [2023-04-03 09:25:50,693 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 09:25:50,693 INFO L413 NwaCegarLoop]: 5773 mSDtfsCounter, 6273 mSDsluCounter, 11544 mSDsCounter, 0 mSdLazyCounter, 1548 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6274 SdHoareTripleChecker+Valid, 17317 SdHoareTripleChecker+Invalid, 1550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1548 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.8s IncrementalHoareTripleChecker+Time [2023-04-03 09:25:50,693 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6274 Valid, 17317 Invalid, 1550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1548 Invalid, 2 Unknown, 0 Unchecked, 6.8s Time] [2023-04-03 09:25:50,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4724 states. [2023-04-03 09:25:50,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4724 to 4724. [2023-04-03 09:25:50,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4724 states, 2538 states have (on average 1.2324665090622537) internal successors, (3128), 2669 states have internal predecessors, (3128), 1585 states have call successors, (1585), 575 states have call predecessors, (1585), 569 states have return successors, (1578), 1528 states have call predecessors, (1578), 1578 states have call successors, (1578) [2023-04-03 09:25:50,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4724 states to 4724 states and 6291 transitions. [2023-04-03 09:25:50,832 INFO L78 Accepts]: Start accepts. Automaton has 4724 states and 6291 transitions. Word has length 78 [2023-04-03 09:25:50,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:25:50,833 INFO L495 AbstractCegarLoop]: Abstraction has 4724 states and 6291 transitions. [2023-04-03 09:25:50,833 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (24), 3 states have call predecessors, (24), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-04-03 09:25:50,833 INFO L276 IsEmpty]: Start isEmpty. Operand 4724 states and 6291 transitions. [2023-04-03 09:25:50,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-04-03 09:25:50,834 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:25:50,834 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2023-04-03 09:25:50,834 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 09:25:50,834 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:25:50,835 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:25:50,835 INFO L85 PathProgramCache]: Analyzing trace with hash -1359513828, now seen corresponding path program 1 times [2023-04-03 09:25:50,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:25:50,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598207835] [2023-04-03 09:25:50,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:25:50,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:25:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:25:51,156 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-04-03 09:25:51,157 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:25:51,157 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598207835] [2023-04-03 09:25:51,157 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1598207835] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:25:51,157 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:25:51,157 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:25:51,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951248692] [2023-04-03 09:25:51,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:25:51,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:25:51,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:25:51,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:25:51,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:25:51,158 INFO L87 Difference]: Start difference. First operand 4724 states and 6291 transitions. Second operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2023-04-03 09:25:54,996 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:25:57,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:25:58,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:25:58,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:25:58,877 INFO L93 Difference]: Finished difference Result 4724 states and 6291 transitions. [2023-04-03 09:25:58,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:25:58,878 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 82 [2023-04-03 09:25:58,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:25:58,903 INFO L225 Difference]: With dead ends: 4724 [2023-04-03 09:25:58,903 INFO L226 Difference]: Without dead ends: 4722 [2023-04-03 09:25:58,904 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 09:25:58,907 INFO L413 NwaCegarLoop]: 5771 mSDtfsCounter, 6276 mSDsluCounter, 11540 mSDsCounter, 0 mSdLazyCounter, 1549 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6277 SdHoareTripleChecker+Valid, 17311 SdHoareTripleChecker+Invalid, 1550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1549 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2023-04-03 09:25:58,908 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6277 Valid, 17311 Invalid, 1550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1549 Invalid, 1 Unknown, 0 Unchecked, 7.3s Time] [2023-04-03 09:25:58,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4722 states. [2023-04-03 09:25:59,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4722 to 4722. [2023-04-03 09:25:59,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4722 states, 2537 states have (on average 1.232163973196689) internal successors, (3126), 2667 states have internal predecessors, (3126), 1585 states have call successors, (1585), 575 states have call predecessors, (1585), 569 states have return successors, (1578), 1528 states have call predecessors, (1578), 1578 states have call successors, (1578) [2023-04-03 09:25:59,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 4722 states and 6289 transitions. [2023-04-03 09:25:59,103 INFO L78 Accepts]: Start accepts. Automaton has 4722 states and 6289 transitions. Word has length 82 [2023-04-03 09:25:59,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:25:59,104 INFO L495 AbstractCegarLoop]: Abstraction has 4722 states and 6289 transitions. [2023-04-03 09:25:59,104 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2023-04-03 09:25:59,104 INFO L276 IsEmpty]: Start isEmpty. Operand 4722 states and 6289 transitions. [2023-04-03 09:25:59,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-04-03 09:25:59,105 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:25:59,106 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:25:59,106 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 09:25:59,106 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:25:59,106 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:25:59,106 INFO L85 PathProgramCache]: Analyzing trace with hash -1608898124, now seen corresponding path program 1 times [2023-04-03 09:25:59,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:25:59,106 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113249772] [2023-04-03 09:25:59,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:25:59,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:25:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:25:59,371 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-04-03 09:25:59,372 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:25:59,372 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [113249772] [2023-04-03 09:25:59,372 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [113249772] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:25:59,372 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:25:59,372 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:25:59,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1543207585] [2023-04-03 09:25:59,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:25:59,373 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:25:59,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:25:59,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:25:59,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:25:59,374 INFO L87 Difference]: Start difference. First operand 4722 states and 6289 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (26), 3 states have call predecessors, (26), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-03 09:26:03,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:05,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:07,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:07,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:26:07,968 INFO L93 Difference]: Finished difference Result 4722 states and 6289 transitions. [2023-04-03 09:26:07,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:26:07,968 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (26), 3 states have call predecessors, (26), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 86 [2023-04-03 09:26:07,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:26:08,014 INFO L225 Difference]: With dead ends: 4722 [2023-04-03 09:26:08,014 INFO L226 Difference]: Without dead ends: 4720 [2023-04-03 09:26:08,018 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 09:26:08,018 INFO L413 NwaCegarLoop]: 5769 mSDtfsCounter, 6268 mSDsluCounter, 11536 mSDsCounter, 0 mSdLazyCounter, 1547 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6269 SdHoareTripleChecker+Valid, 17305 SdHoareTripleChecker+Invalid, 1550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1547 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:26:08,018 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6269 Valid, 17305 Invalid, 1550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1547 Invalid, 3 Unknown, 0 Unchecked, 8.4s Time] [2023-04-03 09:26:08,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4720 states. [2023-04-03 09:26:08,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4720 to 4720. [2023-04-03 09:26:08,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4720 states, 2536 states have (on average 1.2318611987381702) internal successors, (3124), 2665 states have internal predecessors, (3124), 1585 states have call successors, (1585), 575 states have call predecessors, (1585), 569 states have return successors, (1578), 1528 states have call predecessors, (1578), 1578 states have call successors, (1578) [2023-04-03 09:26:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 4720 states and 6287 transitions. [2023-04-03 09:26:08,206 INFO L78 Accepts]: Start accepts. Automaton has 4720 states and 6287 transitions. Word has length 86 [2023-04-03 09:26:08,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:26:08,207 INFO L495 AbstractCegarLoop]: Abstraction has 4720 states and 6287 transitions. [2023-04-03 09:26:08,207 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (26), 3 states have call predecessors, (26), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-03 09:26:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 4720 states and 6287 transitions. [2023-04-03 09:26:08,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-04-03 09:26:08,211 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:26:08,211 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2023-04-03 09:26:08,211 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 09:26:08,211 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:26:08,211 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:26:08,211 INFO L85 PathProgramCache]: Analyzing trace with hash 909837195, now seen corresponding path program 1 times [2023-04-03 09:26:08,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:26:08,211 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581089012] [2023-04-03 09:26:08,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:26:08,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:26:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:26:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-04-03 09:26:08,557 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:26:08,557 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581089012] [2023-04-03 09:26:08,558 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1581089012] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:26:08,558 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:26:08,558 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:26:08,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264430230] [2023-04-03 09:26:08,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:26:08,558 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:26:08,558 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:26:08,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:26:08,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:26:08,559 INFO L87 Difference]: Start difference. First operand 4720 states and 6287 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-04-03 09:26:13,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:15,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:17,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:17,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:26:17,409 INFO L93 Difference]: Finished difference Result 4720 states and 6287 transitions. [2023-04-03 09:26:17,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:26:17,409 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 90 [2023-04-03 09:26:17,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:26:17,428 INFO L225 Difference]: With dead ends: 4720 [2023-04-03 09:26:17,429 INFO L226 Difference]: Without dead ends: 4718 [2023-04-03 09:26:17,431 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 09:26:17,431 INFO L413 NwaCegarLoop]: 5767 mSDtfsCounter, 6271 mSDsluCounter, 11532 mSDsCounter, 0 mSdLazyCounter, 1547 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6272 SdHoareTripleChecker+Valid, 17299 SdHoareTripleChecker+Invalid, 1550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1547 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2023-04-03 09:26:17,431 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6272 Valid, 17299 Invalid, 1550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1547 Invalid, 3 Unknown, 0 Unchecked, 8.5s Time] [2023-04-03 09:26:17,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4718 states. [2023-04-03 09:26:17,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4718 to 4718. [2023-04-03 09:26:17,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4718 states, 2535 states have (on average 1.2315581854043391) internal successors, (3122), 2663 states have internal predecessors, (3122), 1585 states have call successors, (1585), 575 states have call predecessors, (1585), 569 states have return successors, (1578), 1528 states have call predecessors, (1578), 1578 states have call successors, (1578) [2023-04-03 09:26:17,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4718 states to 4718 states and 6285 transitions. [2023-04-03 09:26:17,599 INFO L78 Accepts]: Start accepts. Automaton has 4718 states and 6285 transitions. Word has length 90 [2023-04-03 09:26:17,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:26:17,599 INFO L495 AbstractCegarLoop]: Abstraction has 4718 states and 6285 transitions. [2023-04-03 09:26:17,599 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-04-03 09:26:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 4718 states and 6285 transitions. [2023-04-03 09:26:17,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-04-03 09:26:17,600 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:26:17,600 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:26:17,600 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-03 09:26:17,600 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:26:17,601 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:26:17,601 INFO L85 PathProgramCache]: Analyzing trace with hash 1668659662, now seen corresponding path program 1 times [2023-04-03 09:26:17,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:26:17,601 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116214968] [2023-04-03 09:26:17,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:26:17,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:26:17,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:26:17,941 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-04-03 09:26:17,942 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:26:17,942 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116214968] [2023-04-03 09:26:17,942 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2116214968] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:26:17,942 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:26:17,942 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:26:17,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243110694] [2023-04-03 09:26:17,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:26:17,942 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:26:17,942 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:26:17,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:26:17,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:26:17,943 INFO L87 Difference]: Start difference. First operand 4718 states and 6285 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (28), 3 states have call predecessors, (28), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2023-04-03 09:26:22,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:24,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:25,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:25,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:26:25,982 INFO L93 Difference]: Finished difference Result 4718 states and 6285 transitions. [2023-04-03 09:26:25,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:26:25,982 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (28), 3 states have call predecessors, (28), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 94 [2023-04-03 09:26:25,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:26:26,017 INFO L225 Difference]: With dead ends: 4718 [2023-04-03 09:26:26,017 INFO L226 Difference]: Without dead ends: 4716 [2023-04-03 09:26:26,019 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 09:26:26,020 INFO L413 NwaCegarLoop]: 5765 mSDtfsCounter, 6263 mSDsluCounter, 11528 mSDsCounter, 0 mSdLazyCounter, 1548 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6264 SdHoareTripleChecker+Valid, 17293 SdHoareTripleChecker+Invalid, 1550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1548 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.7s IncrementalHoareTripleChecker+Time [2023-04-03 09:26:26,020 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6264 Valid, 17293 Invalid, 1550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1548 Invalid, 2 Unknown, 0 Unchecked, 7.7s Time] [2023-04-03 09:26:26,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4716 states. [2023-04-03 09:26:26,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4716 to 4716. [2023-04-03 09:26:26,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4716 states, 2534 states have (on average 1.2312549329123914) internal successors, (3120), 2661 states have internal predecessors, (3120), 1585 states have call successors, (1585), 575 states have call predecessors, (1585), 569 states have return successors, (1578), 1528 states have call predecessors, (1578), 1578 states have call successors, (1578) [2023-04-03 09:26:26,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 4716 states and 6283 transitions. [2023-04-03 09:26:26,239 INFO L78 Accepts]: Start accepts. Automaton has 4716 states and 6283 transitions. Word has length 94 [2023-04-03 09:26:26,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:26:26,240 INFO L495 AbstractCegarLoop]: Abstraction has 4716 states and 6283 transitions. [2023-04-03 09:26:26,240 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (28), 3 states have call predecessors, (28), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2023-04-03 09:26:26,240 INFO L276 IsEmpty]: Start isEmpty. Operand 4716 states and 6283 transitions. [2023-04-03 09:26:26,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-04-03 09:26:26,242 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:26:26,242 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2023-04-03 09:26:26,243 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-03 09:26:26,243 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:26:26,243 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:26:26,243 INFO L85 PathProgramCache]: Analyzing trace with hash -1283534353, now seen corresponding path program 1 times [2023-04-03 09:26:26,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:26:26,244 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409407557] [2023-04-03 09:26:26,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:26:26,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:26:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:26:26,479 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-04-03 09:26:26,479 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:26:26,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409407557] [2023-04-03 09:26:26,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1409407557] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:26:26,479 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:26:26,479 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:26:26,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391859479] [2023-04-03 09:26:26,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:26:26,480 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:26:26,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:26:26,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:26:26,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:26:26,481 INFO L87 Difference]: Start difference. First operand 4716 states and 6283 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 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 09:26:30,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:32,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:34,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:34,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:26:34,994 INFO L93 Difference]: Finished difference Result 4716 states and 6283 transitions. [2023-04-03 09:26:34,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:26:34,995 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 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 98 [2023-04-03 09:26:34,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:26:35,015 INFO L225 Difference]: With dead ends: 4716 [2023-04-03 09:26:35,015 INFO L226 Difference]: Without dead ends: 4714 [2023-04-03 09:26:35,019 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 09:26:35,019 INFO L413 NwaCegarLoop]: 5763 mSDtfsCounter, 6266 mSDsluCounter, 11524 mSDsCounter, 0 mSdLazyCounter, 1548 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6267 SdHoareTripleChecker+Valid, 17287 SdHoareTripleChecker+Invalid, 1550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1548 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2023-04-03 09:26:35,019 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6267 Valid, 17287 Invalid, 1550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1548 Invalid, 2 Unknown, 0 Unchecked, 8.2s Time] [2023-04-03 09:26:35,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4714 states. [2023-04-03 09:26:35,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4714 to 4714. [2023-04-03 09:26:35,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4714 states, 2533 states have (on average 1.2309514409790763) internal successors, (3118), 2659 states have internal predecessors, (3118), 1585 states have call successors, (1585), 575 states have call predecessors, (1585), 569 states have return successors, (1578), 1528 states have call predecessors, (1578), 1578 states have call successors, (1578) [2023-04-03 09:26:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4714 states to 4714 states and 6281 transitions. [2023-04-03 09:26:35,375 INFO L78 Accepts]: Start accepts. Automaton has 4714 states and 6281 transitions. Word has length 98 [2023-04-03 09:26:35,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:26:35,376 INFO L495 AbstractCegarLoop]: Abstraction has 4714 states and 6281 transitions. [2023-04-03 09:26:35,376 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 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 09:26:35,376 INFO L276 IsEmpty]: Start isEmpty. Operand 4714 states and 6281 transitions. [2023-04-03 09:26:35,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-04-03 09:26:35,377 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:26:35,377 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:26:35,377 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-03 09:26:35,377 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:26:35,377 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:26:35,378 INFO L85 PathProgramCache]: Analyzing trace with hash -1470504987, now seen corresponding path program 1 times [2023-04-03 09:26:35,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:26:35,378 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892770744] [2023-04-03 09:26:35,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:26:35,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:26:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:26:36,329 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-04-03 09:26:36,329 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:26:36,329 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892770744] [2023-04-03 09:26:36,329 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [892770744] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:26:36,329 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:26:36,329 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:26:36,330 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670453236] [2023-04-03 09:26:36,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:26:36,330 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:26:36,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:26:36,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:26:36,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:26:36,331 INFO L87 Difference]: Start difference. First operand 4714 states and 6281 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-03 09:26:42,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:44,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:47,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:49,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:51,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:53,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:26:53,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:26:53,145 INFO L93 Difference]: Finished difference Result 8446 states and 11561 transitions. [2023-04-03 09:26:53,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-03 09:26:53,146 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 104 [2023-04-03 09:26:53,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:26:53,212 INFO L225 Difference]: With dead ends: 8446 [2023-04-03 09:26:53,212 INFO L226 Difference]: Without dead ends: 8444 [2023-04-03 09:26:53,233 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 15 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 09:26:53,235 INFO L413 NwaCegarLoop]: 6048 mSDtfsCounter, 5064 mSDsluCounter, 17909 mSDsCounter, 0 mSdLazyCounter, 2147 mSolverCounterSat, 3 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5068 SdHoareTripleChecker+Valid, 23957 SdHoareTripleChecker+Invalid, 2155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2147 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.2s IncrementalHoareTripleChecker+Time [2023-04-03 09:26:53,235 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5068 Valid, 23957 Invalid, 2155 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2147 Invalid, 5 Unknown, 0 Unchecked, 16.2s Time] [2023-04-03 09:26:53,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8444 states. [2023-04-03 09:26:53,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8444 to 8206. [2023-04-03 09:26:53,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8206 states, 4517 states have (on average 1.2410892185078592) internal successors, (5606), 4723 states have internal predecessors, (5606), 2663 states have call successors, (2663), 1003 states have call predecessors, (2663), 999 states have return successors, (3043), 2569 states have call predecessors, (3043), 2656 states have call successors, (3043) [2023-04-03 09:26:53,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8206 states to 8206 states and 11312 transitions. [2023-04-03 09:26:53,748 INFO L78 Accepts]: Start accepts. Automaton has 8206 states and 11312 transitions. Word has length 104 [2023-04-03 09:26:53,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:26:53,749 INFO L495 AbstractCegarLoop]: Abstraction has 8206 states and 11312 transitions. [2023-04-03 09:26:53,749 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-03 09:26:53,749 INFO L276 IsEmpty]: Start isEmpty. Operand 8206 states and 11312 transitions. [2023-04-03 09:26:53,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-04-03 09:26:53,750 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:26:53,750 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2023-04-03 09:26:53,750 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-04-03 09:26:53,750 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:26:53,751 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:26:53,751 INFO L85 PathProgramCache]: Analyzing trace with hash 1813458666, now seen corresponding path program 1 times [2023-04-03 09:26:53,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:26:53,751 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114876980] [2023-04-03 09:26:53,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:26:53,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:26:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:26:53,994 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-04-03 09:26:53,994 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:26:53,994 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114876980] [2023-04-03 09:26:53,994 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [114876980] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:26:53,994 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:26:53,994 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:26:53,995 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1748594108] [2023-04-03 09:26:53,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:26:53,996 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:26:53,996 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:26:53,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:26:53,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:26:53,997 INFO L87 Difference]: Start difference. First operand 8206 states and 11312 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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 09:26:59,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:00,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:02,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:02,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:27:02,939 INFO L93 Difference]: Finished difference Result 8206 states and 11312 transitions. [2023-04-03 09:27:02,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:27:02,939 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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 106 [2023-04-03 09:27:02,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:27:02,965 INFO L225 Difference]: With dead ends: 8206 [2023-04-03 09:27:02,965 INFO L226 Difference]: Without dead ends: 8204 [2023-04-03 09:27:02,969 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 09:27:02,971 INFO L413 NwaCegarLoop]: 5761 mSDtfsCounter, 6263 mSDsluCounter, 11520 mSDsCounter, 0 mSdLazyCounter, 1549 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6264 SdHoareTripleChecker+Valid, 17281 SdHoareTripleChecker+Invalid, 1550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1549 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:27:02,971 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6264 Valid, 17281 Invalid, 1550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1549 Invalid, 1 Unknown, 0 Unchecked, 8.4s Time] [2023-04-03 09:27:02,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8204 states. [2023-04-03 09:27:03,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8204 to 8204. [2023-04-03 09:27:03,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8204 states, 4516 states have (on average 1.2409211691762623) internal successors, (5604), 4721 states have internal predecessors, (5604), 2663 states have call successors, (2663), 1003 states have call predecessors, (2663), 999 states have return successors, (3043), 2569 states have call predecessors, (3043), 2656 states have call successors, (3043) [2023-04-03 09:27:03,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8204 states to 8204 states and 11310 transitions. [2023-04-03 09:27:03,385 INFO L78 Accepts]: Start accepts. Automaton has 8204 states and 11310 transitions. Word has length 106 [2023-04-03 09:27:03,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:27:03,387 INFO L495 AbstractCegarLoop]: Abstraction has 8204 states and 11310 transitions. [2023-04-03 09:27:03,387 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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 09:27:03,387 INFO L276 IsEmpty]: Start isEmpty. Operand 8204 states and 11310 transitions. [2023-04-03 09:27:03,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-04-03 09:27:03,389 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:27:03,389 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:27:03,389 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-04-03 09:27:03,389 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:27:03,389 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:27:03,389 INFO L85 PathProgramCache]: Analyzing trace with hash -1555559768, now seen corresponding path program 1 times [2023-04-03 09:27:03,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:27:03,390 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171467392] [2023-04-03 09:27:03,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:27:03,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:27:03,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:27:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-04-03 09:27:04,242 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:27:04,242 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [171467392] [2023-04-03 09:27:04,242 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [171467392] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:27:04,242 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:27:04,242 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-04-03 09:27:04,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462787291] [2023-04-03 09:27:04,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:27:04,243 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-04-03 09:27:04,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:27:04,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-04-03 09:27:04,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2023-04-03 09:27:04,243 INFO L87 Difference]: Start difference. First operand 8204 states and 11310 transitions. Second operand has 9 states, 7 states have (on average 7.714285714285714) internal successors, (54), 6 states have internal predecessors, (54), 2 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (17), 5 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-03 09:27:13,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:15,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:16,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:18,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:20,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:22,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:24,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:26,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:26,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:27:26,943 INFO L93 Difference]: Finished difference Result 16394 states and 22637 transitions. [2023-04-03 09:27:26,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-03 09:27:26,944 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 7.714285714285714) internal successors, (54), 6 states have internal predecessors, (54), 2 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (17), 5 states have call predecessors, (17), 2 states have call successors, (17) Word has length 110 [2023-04-03 09:27:26,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:27:26,977 INFO L225 Difference]: With dead ends: 16394 [2023-04-03 09:27:26,977 INFO L226 Difference]: Without dead ends: 8217 [2023-04-03 09:27:27,010 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2023-04-03 09:27:27,011 INFO L413 NwaCegarLoop]: 5761 mSDtfsCounter, 3 mSDsluCounter, 40296 mSDsCounter, 0 mSdLazyCounter, 4168 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 46057 SdHoareTripleChecker+Invalid, 4174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4168 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.1s IncrementalHoareTripleChecker+Time [2023-04-03 09:27:27,012 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 46057 Invalid, 4174 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 4168 Invalid, 6 Unknown, 0 Unchecked, 22.1s Time] [2023-04-03 09:27:27,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8217 states. [2023-04-03 09:27:27,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8217 to 8212. [2023-04-03 09:27:27,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8212 states, 4521 states have (on average 1.2406547224065472) internal successors, (5609), 4726 states have internal predecessors, (5609), 2663 states have call successors, (2663), 1003 states have call predecessors, (2663), 1002 states have return successors, (3063), 2572 states have call predecessors, (3063), 2656 states have call successors, (3063) [2023-04-03 09:27:27,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8212 states to 8212 states and 11335 transitions. [2023-04-03 09:27:27,571 INFO L78 Accepts]: Start accepts. Automaton has 8212 states and 11335 transitions. Word has length 110 [2023-04-03 09:27:27,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:27:27,571 INFO L495 AbstractCegarLoop]: Abstraction has 8212 states and 11335 transitions. [2023-04-03 09:27:27,571 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 7.714285714285714) internal successors, (54), 6 states have internal predecessors, (54), 2 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (17), 5 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-03 09:27:27,572 INFO L276 IsEmpty]: Start isEmpty. Operand 8212 states and 11335 transitions. [2023-04-03 09:27:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-04-03 09:27:27,573 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:27:27,573 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2023-04-03 09:27:27,573 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-04-03 09:27:27,573 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:27:27,573 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:27:27,574 INFO L85 PathProgramCache]: Analyzing trace with hash 1909981763, now seen corresponding path program 1 times [2023-04-03 09:27:27,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:27:27,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983831075] [2023-04-03 09:27:27,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:27:27,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:27:27,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:27:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-04-03 09:27:27,804 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:27:27,804 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983831075] [2023-04-03 09:27:27,804 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1983831075] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:27:27,804 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:27:27,804 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:27:27,804 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627608703] [2023-04-03 09:27:27,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:27:27,805 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:27:27,805 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:27:27,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:27:27,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:27:27,805 INFO L87 Difference]: Start difference. First operand 8212 states and 11335 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 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 09:27:32,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:34,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:36,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:36,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:27:36,685 INFO L93 Difference]: Finished difference Result 8212 states and 11335 transitions. [2023-04-03 09:27:36,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:27:36,685 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 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 114 [2023-04-03 09:27:36,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:27:36,711 INFO L225 Difference]: With dead ends: 8212 [2023-04-03 09:27:36,711 INFO L226 Difference]: Without dead ends: 8210 [2023-04-03 09:27:36,715 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 09:27:36,715 INFO L413 NwaCegarLoop]: 5759 mSDtfsCounter, 6260 mSDsluCounter, 11516 mSDsCounter, 0 mSdLazyCounter, 1548 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6261 SdHoareTripleChecker+Valid, 17275 SdHoareTripleChecker+Invalid, 1550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1548 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:27:36,715 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6261 Valid, 17275 Invalid, 1550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1548 Invalid, 2 Unknown, 0 Unchecked, 8.4s Time] [2023-04-03 09:27:36,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8210 states. [2023-04-03 09:27:37,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8210 to 8210. [2023-04-03 09:27:37,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8210 states, 4520 states have (on average 1.2404867256637169) internal successors, (5607), 4724 states have internal predecessors, (5607), 2663 states have call successors, (2663), 1003 states have call predecessors, (2663), 1002 states have return successors, (3063), 2572 states have call predecessors, (3063), 2656 states have call successors, (3063) [2023-04-03 09:27:37,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8210 states to 8210 states and 11333 transitions. [2023-04-03 09:27:37,159 INFO L78 Accepts]: Start accepts. Automaton has 8210 states and 11333 transitions. Word has length 114 [2023-04-03 09:27:37,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:27:37,160 INFO L495 AbstractCegarLoop]: Abstraction has 8210 states and 11333 transitions. [2023-04-03 09:27:37,160 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 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 09:27:37,160 INFO L276 IsEmpty]: Start isEmpty. Operand 8210 states and 11333 transitions. [2023-04-03 09:27:37,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-04-03 09:27:37,163 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:27:37,163 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:27:37,163 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-04-03 09:27:37,163 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:27:37,164 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:27:37,164 INFO L85 PathProgramCache]: Analyzing trace with hash 1366463898, now seen corresponding path program 1 times [2023-04-03 09:27:37,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:27:37,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [877643048] [2023-04-03 09:27:37,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:27:37,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:27:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:27:37,430 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-04-03 09:27:37,430 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:27:37,430 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [877643048] [2023-04-03 09:27:37,430 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [877643048] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:27:37,430 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:27:37,430 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:27:37,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317549372] [2023-04-03 09:27:37,431 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:27:37,431 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:27:37,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:27:37,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:27:37,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:27:37,432 INFO L87 Difference]: Start difference. First operand 8210 states and 11333 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 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 09:27:42,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:44,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:46,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:27:46,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:27:46,669 INFO L93 Difference]: Finished difference Result 8210 states and 11333 transitions. [2023-04-03 09:27:46,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:27:46,670 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 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 122 [2023-04-03 09:27:46,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:27:46,695 INFO L225 Difference]: With dead ends: 8210 [2023-04-03 09:27:46,696 INFO L226 Difference]: Without dead ends: 8208 [2023-04-03 09:27:46,700 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 09:27:46,701 INFO L413 NwaCegarLoop]: 5757 mSDtfsCounter, 6257 mSDsluCounter, 11512 mSDsCounter, 0 mSdLazyCounter, 1547 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6258 SdHoareTripleChecker+Valid, 17269 SdHoareTripleChecker+Invalid, 1550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1547 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.7s IncrementalHoareTripleChecker+Time [2023-04-03 09:27:46,701 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6258 Valid, 17269 Invalid, 1550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1547 Invalid, 3 Unknown, 0 Unchecked, 8.7s Time] [2023-04-03 09:27:46,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8208 states. [2023-04-03 09:27:47,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8208 to 8208. [2023-04-03 09:27:47,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8208 states, 4519 states have (on average 1.240318654569595) internal successors, (5605), 4722 states have internal predecessors, (5605), 2663 states have call successors, (2663), 1003 states have call predecessors, (2663), 1002 states have return successors, (3063), 2572 states have call predecessors, (3063), 2656 states have call successors, (3063) [2023-04-03 09:27:47,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8208 states to 8208 states and 11331 transitions. [2023-04-03 09:27:47,143 INFO L78 Accepts]: Start accepts. Automaton has 8208 states and 11331 transitions. Word has length 122 [2023-04-03 09:27:47,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:27:47,144 INFO L495 AbstractCegarLoop]: Abstraction has 8208 states and 11331 transitions. [2023-04-03 09:27:47,144 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 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 09:27:47,144 INFO L276 IsEmpty]: Start isEmpty. Operand 8208 states and 11331 transitions. [2023-04-03 09:27:47,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-04-03 09:27:47,146 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:27:47,146 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 3, 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] [2023-04-03 09:27:47,146 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-04-03 09:27:47,146 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:27:47,147 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:27:47,147 INFO L85 PathProgramCache]: Analyzing trace with hash 1781513120, now seen corresponding path program 1 times [2023-04-03 09:27:47,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:27:47,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780296849] [2023-04-03 09:27:47,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:27:47,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:27:47,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:27:47,831 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-04-03 09:27:47,831 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:27:47,831 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780296849] [2023-04-03 09:27:47,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [780296849] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:27:47,831 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:27:47,831 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-03 09:27:47,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650421152] [2023-04-03 09:27:47,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:27:47,831 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-03 09:27:47,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:27:47,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-03 09:27:47,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-04-03 09:27:47,832 INFO L87 Difference]: Start difference. First operand 8208 states and 11331 transitions. Second operand has 8 states, 6 states have (on average 9.333333333333334) internal successors, (56), 6 states have internal predecessors, (56), 3 states have call successors, (34), 3 states have call predecessors, (34), 3 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2023-04-03 09:28:01,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:03,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:05,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:07,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:08,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:08,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:28:08,909 INFO L93 Difference]: Finished difference Result 8208 states and 11331 transitions. [2023-04-03 09:28:08,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-04-03 09:28:08,909 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 9.333333333333334) internal successors, (56), 6 states have internal predecessors, (56), 3 states have call successors, (34), 3 states have call predecessors, (34), 3 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) Word has length 123 [2023-04-03 09:28:08,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:28:08,938 INFO L225 Difference]: With dead ends: 8208 [2023-04-03 09:28:08,938 INFO L226 Difference]: Without dead ends: 8206 [2023-04-03 09:28:08,942 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2023-04-03 09:28:08,943 INFO L413 NwaCegarLoop]: 5755 mSDtfsCounter, 6220 mSDsluCounter, 25606 mSDsCounter, 0 mSdLazyCounter, 6262 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6223 SdHoareTripleChecker+Valid, 31361 SdHoareTripleChecker+Invalid, 6269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 6262 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:28:08,943 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6223 Valid, 31361 Invalid, 6269 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 6262 Invalid, 4 Unknown, 0 Unchecked, 20.4s Time] [2023-04-03 09:28:08,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8206 states. [2023-04-03 09:28:09,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8206 to 8206. [2023-04-03 09:28:09,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8206 states, 4518 states have (on average 1.2399291722000885) internal successors, (5602), 4720 states have internal predecessors, (5602), 2663 states have call successors, (2663), 1003 states have call predecessors, (2663), 1002 states have return successors, (3063), 2572 states have call predecessors, (3063), 2656 states have call successors, (3063) [2023-04-03 09:28:09,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8206 states to 8206 states and 11328 transitions. [2023-04-03 09:28:09,442 INFO L78 Accepts]: Start accepts. Automaton has 8206 states and 11328 transitions. Word has length 123 [2023-04-03 09:28:09,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:28:09,443 INFO L495 AbstractCegarLoop]: Abstraction has 8206 states and 11328 transitions. [2023-04-03 09:28:09,443 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 9.333333333333334) internal successors, (56), 6 states have internal predecessors, (56), 3 states have call successors, (34), 3 states have call predecessors, (34), 3 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2023-04-03 09:28:09,443 INFO L276 IsEmpty]: Start isEmpty. Operand 8206 states and 11328 transitions. [2023-04-03 09:28:09,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-04-03 09:28:09,445 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:28:09,445 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 3, 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 09:28:09,445 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-04-03 09:28:09,445 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:28:09,446 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:28:09,446 INFO L85 PathProgramCache]: Analyzing trace with hash -1091562074, now seen corresponding path program 1 times [2023-04-03 09:28:09,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:28:09,446 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498178138] [2023-04-03 09:28:09,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:28:09,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:28:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:28:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-04-03 09:28:10,488 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:28:10,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498178138] [2023-04-03 09:28:10,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [498178138] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:28:10,488 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:28:10,488 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:28:10,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80935214] [2023-04-03 09:28:10,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:28:10,488 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:28:10,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:28:10,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:28:10,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:28:10,489 INFO L87 Difference]: Start difference. First operand 8206 states and 11328 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, (36), 3 states have call predecessors, (36), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-04-03 09:28:16,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:18,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:20,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:20,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:28:20,514 INFO L93 Difference]: Finished difference Result 9027 states and 12312 transitions. [2023-04-03 09:28:20,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-03 09:28:20,515 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, (36), 3 states have call predecessors, (36), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 126 [2023-04-03 09:28:20,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:28:20,560 INFO L225 Difference]: With dead ends: 9027 [2023-04-03 09:28:20,560 INFO L226 Difference]: Without dead ends: 9025 [2023-04-03 09:28:20,563 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-03 09:28:20,564 INFO L413 NwaCegarLoop]: 5872 mSDtfsCounter, 6121 mSDsluCounter, 12612 mSDsCounter, 0 mSdLazyCounter, 1707 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6126 SdHoareTripleChecker+Valid, 18484 SdHoareTripleChecker+Invalid, 1712 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1707 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:28:20,564 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6126 Valid, 18484 Invalid, 1712 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1707 Invalid, 2 Unknown, 0 Unchecked, 9.4s Time] [2023-04-03 09:28:20,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9025 states. [2023-04-03 09:28:21,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9025 to 9015. [2023-04-03 09:28:21,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9015 states, 4937 states have (on average 1.229896698399838) internal successors, (6072), 5149 states have internal predecessors, (6072), 2913 states have call successors, (2913), 1146 states have call predecessors, (2913), 1142 states have return successors, (3319), 2816 states have call predecessors, (3319), 2906 states have call successors, (3319) [2023-04-03 09:28:21,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9015 states to 9015 states and 12304 transitions. [2023-04-03 09:28:21,098 INFO L78 Accepts]: Start accepts. Automaton has 9015 states and 12304 transitions. Word has length 126 [2023-04-03 09:28:21,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:28:21,098 INFO L495 AbstractCegarLoop]: Abstraction has 9015 states and 12304 transitions. [2023-04-03 09:28:21,098 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, (36), 3 states have call predecessors, (36), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-04-03 09:28:21,098 INFO L276 IsEmpty]: Start isEmpty. Operand 9015 states and 12304 transitions. [2023-04-03 09:28:21,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-04-03 09:28:21,100 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:28:21,100 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:28:21,100 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-04-03 09:28:21,100 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:28:21,100 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:28:21,101 INFO L85 PathProgramCache]: Analyzing trace with hash 1795328935, now seen corresponding path program 1 times [2023-04-03 09:28:21,101 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:28:21,101 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229890904] [2023-04-03 09:28:21,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:28:21,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:28:21,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:28:21,478 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-04-03 09:28:21,479 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:28:21,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229890904] [2023-04-03 09:28:21,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1229890904] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:28:21,479 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:28:21,479 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:28:21,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [452518166] [2023-04-03 09:28:21,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:28:21,480 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:28:21,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:28:21,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:28:21,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:28:21,481 INFO L87 Difference]: Start difference. First operand 9015 states and 12304 transitions. Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 states have internal predecessors, (60), 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 09:28:27,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:29,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:29,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:28:29,536 INFO L93 Difference]: Finished difference Result 9015 states and 12304 transitions. [2023-04-03 09:28:29,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:28:29,536 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 states have internal predecessors, (60), 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 130 [2023-04-03 09:28:29,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:28:29,566 INFO L225 Difference]: With dead ends: 9015 [2023-04-03 09:28:29,566 INFO L226 Difference]: Without dead ends: 9013 [2023-04-03 09:28:29,573 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 09:28:29,574 INFO L413 NwaCegarLoop]: 5753 mSDtfsCounter, 6252 mSDsluCounter, 11504 mSDsCounter, 0 mSdLazyCounter, 1548 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6253 SdHoareTripleChecker+Valid, 17257 SdHoareTripleChecker+Invalid, 1550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1548 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:28:29,574 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6253 Valid, 17257 Invalid, 1550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1548 Invalid, 2 Unknown, 0 Unchecked, 7.4s Time] [2023-04-03 09:28:29,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9013 states. [2023-04-03 09:28:30,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9013 to 9013. [2023-04-03 09:28:30,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9013 states, 4936 states have (on average 1.2297406807131281) internal successors, (6070), 5147 states have internal predecessors, (6070), 2913 states have call successors, (2913), 1146 states have call predecessors, (2913), 1142 states have return successors, (3319), 2816 states have call predecessors, (3319), 2906 states have call successors, (3319) [2023-04-03 09:28:30,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9013 states to 9013 states and 12302 transitions. [2023-04-03 09:28:30,195 INFO L78 Accepts]: Start accepts. Automaton has 9013 states and 12302 transitions. Word has length 130 [2023-04-03 09:28:30,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:28:30,195 INFO L495 AbstractCegarLoop]: Abstraction has 9013 states and 12302 transitions. [2023-04-03 09:28:30,195 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 states have internal predecessors, (60), 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 09:28:30,195 INFO L276 IsEmpty]: Start isEmpty. Operand 9013 states and 12302 transitions. [2023-04-03 09:28:30,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-04-03 09:28:30,201 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:28:30,201 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:28:30,201 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-04-03 09:28:30,201 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:28:30,201 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:28:30,201 INFO L85 PathProgramCache]: Analyzing trace with hash -593442165, now seen corresponding path program 1 times [2023-04-03 09:28:30,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:28:30,201 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929867956] [2023-04-03 09:28:30,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:28:30,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:28:30,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:28:30,427 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-04-03 09:28:30,428 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:28:30,428 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929867956] [2023-04-03 09:28:30,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [929867956] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:28:30,429 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:28:30,429 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 09:28:30,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275092845] [2023-04-03 09:28:30,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:28:30,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 09:28:30,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:28:30,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 09:28:30,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 09:28:30,431 INFO L87 Difference]: Start difference. First operand 9013 states and 12302 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-04-03 09:28:34,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:34,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:28:34,344 INFO L93 Difference]: Finished difference Result 17953 states and 25281 transitions. [2023-04-03 09:28:34,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 09:28:34,345 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 133 [2023-04-03 09:28:34,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:28:34,390 INFO L225 Difference]: With dead ends: 17953 [2023-04-03 09:28:34,390 INFO L226 Difference]: Without dead ends: 8996 [2023-04-03 09:28:34,438 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 09:28:34,439 INFO L413 NwaCegarLoop]: 5747 mSDtfsCounter, 6208 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 515 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6208 SdHoareTripleChecker+Valid, 5748 SdHoareTripleChecker+Invalid, 516 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 515 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2023-04-03 09:28:34,439 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6208 Valid, 5748 Invalid, 516 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 515 Invalid, 1 Unknown, 0 Unchecked, 3.3s Time] [2023-04-03 09:28:34,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8996 states. [2023-04-03 09:28:35,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8996 to 8996. [2023-04-03 09:28:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8996 states, 4926 states have (on average 1.2289890377588306) internal successors, (6054), 5133 states have internal predecessors, (6054), 2910 states have call successors, (2910), 1143 states have call predecessors, (2910), 1139 states have return successors, (3316), 2813 states have call predecessors, (3316), 2903 states have call successors, (3316) [2023-04-03 09:28:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8996 states to 8996 states and 12280 transitions. [2023-04-03 09:28:35,133 INFO L78 Accepts]: Start accepts. Automaton has 8996 states and 12280 transitions. Word has length 133 [2023-04-03 09:28:35,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:28:35,133 INFO L495 AbstractCegarLoop]: Abstraction has 8996 states and 12280 transitions. [2023-04-03 09:28:35,133 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-04-03 09:28:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 8996 states and 12280 transitions. [2023-04-03 09:28:35,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-04-03 09:28:35,135 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:28:35,135 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:28:35,136 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-04-03 09:28:35,136 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:28:35,136 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:28:35,136 INFO L85 PathProgramCache]: Analyzing trace with hash 437156547, now seen corresponding path program 1 times [2023-04-03 09:28:35,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:28:35,136 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686193261] [2023-04-03 09:28:35,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:28:35,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:28:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:28:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-04-03 09:28:35,394 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:28:35,395 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686193261] [2023-04-03 09:28:35,395 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [686193261] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:28:35,395 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:28:35,395 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:28:35,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1016746340] [2023-04-03 09:28:35,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:28:35,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:28:35,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:28:35,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:28:35,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:28:35,396 INFO L87 Difference]: Start difference. First operand 8996 states and 12280 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (37), 3 states have call predecessors, (37), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-03 09:28:40,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:42,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:44,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:44,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:28:44,901 INFO L93 Difference]: Finished difference Result 8996 states and 12280 transitions. [2023-04-03 09:28:44,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:28:44,901 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (37), 3 states have call predecessors, (37), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 138 [2023-04-03 09:28:44,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:28:44,927 INFO L225 Difference]: With dead ends: 8996 [2023-04-03 09:28:44,927 INFO L226 Difference]: Without dead ends: 8994 [2023-04-03 09:28:44,932 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 09:28:44,933 INFO L413 NwaCegarLoop]: 5743 mSDtfsCounter, 6241 mSDsluCounter, 11484 mSDsCounter, 0 mSdLazyCounter, 1547 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6242 SdHoareTripleChecker+Valid, 17227 SdHoareTripleChecker+Invalid, 1550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1547 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.8s IncrementalHoareTripleChecker+Time [2023-04-03 09:28:44,934 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6242 Valid, 17227 Invalid, 1550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1547 Invalid, 3 Unknown, 0 Unchecked, 8.8s Time] [2023-04-03 09:28:44,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8994 states. [2023-04-03 09:28:45,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8994 to 8994. [2023-04-03 09:28:45,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8994 states, 4925 states have (on average 1.2288324873096446) internal successors, (6052), 5131 states have internal predecessors, (6052), 2910 states have call successors, (2910), 1143 states have call predecessors, (2910), 1139 states have return successors, (3316), 2813 states have call predecessors, (3316), 2903 states have call successors, (3316) [2023-04-03 09:28:45,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8994 states to 8994 states and 12278 transitions. [2023-04-03 09:28:45,655 INFO L78 Accepts]: Start accepts. Automaton has 8994 states and 12278 transitions. Word has length 138 [2023-04-03 09:28:45,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:28:45,655 INFO L495 AbstractCegarLoop]: Abstraction has 8994 states and 12278 transitions. [2023-04-03 09:28:45,655 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (37), 3 states have call predecessors, (37), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-03 09:28:45,655 INFO L276 IsEmpty]: Start isEmpty. Operand 8994 states and 12278 transitions. [2023-04-03 09:28:45,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-04-03 09:28:45,658 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:28:45,658 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:28:45,659 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-04-03 09:28:45,659 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:28:45,659 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:28:45,659 INFO L85 PathProgramCache]: Analyzing trace with hash 1523487371, now seen corresponding path program 1 times [2023-04-03 09:28:45,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:28:45,659 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145627745] [2023-04-03 09:28:45,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:28:45,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:28:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:28:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-04-03 09:28:45,897 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:28:45,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145627745] [2023-04-03 09:28:45,897 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1145627745] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:28:45,897 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:28:45,897 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:28:45,897 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352040149] [2023-04-03 09:28:45,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:28:45,897 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:28:45,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:28:45,898 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:28:45,898 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:28:45,898 INFO L87 Difference]: Start difference. First operand 8994 states and 12278 transitions. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 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 09:28:51,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:53,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:55,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 09:28:55,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:28:55,201 INFO L93 Difference]: Finished difference Result 8994 states and 12278 transitions. [2023-04-03 09:28:55,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:28:55,201 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 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 143 [2023-04-03 09:28:55,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:28:55,228 INFO L225 Difference]: With dead ends: 8994 [2023-04-03 09:28:55,228 INFO L226 Difference]: Without dead ends: 8992 [2023-04-03 09:28:55,232 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 09:28:55,233 INFO L413 NwaCegarLoop]: 5741 mSDtfsCounter, 6238 mSDsluCounter, 11480 mSDsCounter, 0 mSdLazyCounter, 1547 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6239 SdHoareTripleChecker+Valid, 17221 SdHoareTripleChecker+Invalid, 1550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1547 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2023-04-03 09:28:55,233 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6239 Valid, 17221 Invalid, 1550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1547 Invalid, 3 Unknown, 0 Unchecked, 8.6s Time] [2023-04-03 09:28:55,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8992 states. [2023-04-03 09:28:55,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8992 to 8992. [2023-04-03 09:28:55,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8992 states, 4924 states have (on average 1.2286758732737613) internal successors, (6050), 5129 states have internal predecessors, (6050), 2910 states have call successors, (2910), 1143 states have call predecessors, (2910), 1139 states have return successors, (3316), 2813 states have call predecessors, (3316), 2903 states have call successors, (3316) [2023-04-03 09:28:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8992 states to 8992 states and 12276 transitions. [2023-04-03 09:28:55,983 INFO L78 Accepts]: Start accepts. Automaton has 8992 states and 12276 transitions. Word has length 143 [2023-04-03 09:28:55,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:28:55,984 INFO L495 AbstractCegarLoop]: Abstraction has 8992 states and 12276 transitions. [2023-04-03 09:28:55,984 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 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 09:28:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 8992 states and 12276 transitions. [2023-04-03 09:28:55,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-04-03 09:28:55,986 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:28:55,986 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:28:55,986 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-04-03 09:28:55,986 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 86 more)] === [2023-04-03 09:28:55,986 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:28:55,986 INFO L85 PathProgramCache]: Analyzing trace with hash 187509452, now seen corresponding path program 1 times [2023-04-03 09:28:55,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:28:55,986 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844059133] [2023-04-03 09:28:55,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:28:55,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:28:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:28:56,895 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-04-03 09:28:56,895 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:28:56,895 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844059133] [2023-04-03 09:28:56,896 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1844059133] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:28:56,896 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:28:56,896 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:28:56,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835850471] [2023-04-03 09:28:56,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:28:56,897 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:28:56,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:28:56,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:28:56,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:28:56,898 INFO L87 Difference]: Start difference. First operand 8992 states and 12276 transitions. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (41), 3 states have call predecessors, (41), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26)