/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---net--netfilter--nf_tables.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 09:25:55,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 09:25:55,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 09:25:55,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 09:25:55,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 09:25:55,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 09:25:55,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 09:25:55,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 09:25:55,121 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 09:25:55,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 09:25:55,122 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 09:25:55,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 09:25:55,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 09:25:55,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 09:25:55,124 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 09:25:55,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 09:25:55,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 09:25:55,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 09:25:55,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 09:25:55,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 09:25:55,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 09:25:55,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 09:25:55,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 09:25:55,136 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 09:25:55,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 09:25:55,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 09:25:55,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 09:25:55,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 09:25:55,140 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 09:25:55,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 09:25:55,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 09:25:55,141 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 09:25:55,142 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 09:25:55,142 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 09:25:55,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 09:25:55,143 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 09:25:55,143 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 09:25:55,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 09:25:55,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 09:25:55,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 09:25:55,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 09:25:55,151 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 09:25:55,163 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 09:25:55,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 09:25:55,163 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 09:25:55,164 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 09:25:55,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 09:25:55,164 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 09:25:55,164 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 09:25:55,167 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 09:25:55,167 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 09:25:55,167 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 09:25:55,168 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 09:25:55,168 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 09:25:55,168 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 09:25:55,168 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 09:25:55,168 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 09:25:55,169 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 09:25:55,169 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 09:25:55,169 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 09:25:55,169 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 09:25:55,169 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 09:25:55,169 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 09:25:55,169 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 09:25:55,170 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 09:25:55,170 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 09:25:55,170 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 09:25:55,170 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 09:25:55,170 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 09:25:55,170 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 09:25:55,170 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 09:25:55,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 09:25:55,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 09:25:55,171 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 09:25:55,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 09:25:55,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 09:25:55,171 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 09:25:55,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 09:25:55,171 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 09:25:55,171 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 09:25:55,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 09:25:55,172 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 09:25:55,172 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 09:25:55,172 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 09:25:55,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 09:25:55,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 09:25:55,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 09:25:55,374 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 09:25:55,375 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 09:25:55,376 INFO L432 ainManager$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---net--netfilter--nf_tables.ko.cil.i [2023-04-03 09:25:56,367 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 09:25:56,924 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 09:25:56,924 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i [2023-04-03 09:25:56,988 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81fa1bf0e/b31046791dc94265b5169cd30e276d1a/FLAGfb0c12c88 [2023-04-03 09:25:56,999 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81fa1bf0e/b31046791dc94265b5169cd30e276d1a [2023-04-03 09:25:57,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 09:25:57,002 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 09:25:57,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 09:25:57,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 09:25:57,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 09:25:57,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 09:25:57" (1/1) ... [2023-04-03 09:25:57,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26229983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:25:57, skipping insertion in model container [2023-04-03 09:25:57,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 09:25:57" (1/1) ... [2023-04-03 09:25:57,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 09:25:57,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 09:26:02,868 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[874998,875011] [2023-04-03 09:26:02,871 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---net--netfilter--nf_tables.ko.cil.i[875143,875156] [2023-04-03 09:26:02,872 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---net--netfilter--nf_tables.ko.cil.i[875289,875302] [2023-04-03 09:26:02,872 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---net--netfilter--nf_tables.ko.cil.i[875454,875467] [2023-04-03 09:26:02,872 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---net--netfilter--nf_tables.ko.cil.i[875612,875625] [2023-04-03 09:26:02,873 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---net--netfilter--nf_tables.ko.cil.i[875770,875783] [2023-04-03 09:26:02,873 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---net--netfilter--nf_tables.ko.cil.i[875928,875941] [2023-04-03 09:26:02,873 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---net--netfilter--nf_tables.ko.cil.i[876088,876101] [2023-04-03 09:26:02,873 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---net--netfilter--nf_tables.ko.cil.i[876247,876260] [2023-04-03 09:26:02,874 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---net--netfilter--nf_tables.ko.cil.i[876386,876399] [2023-04-03 09:26:02,874 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---net--netfilter--nf_tables.ko.cil.i[876528,876541] [2023-04-03 09:26:02,874 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---net--netfilter--nf_tables.ko.cil.i[876677,876690] [2023-04-03 09:26:02,874 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---net--netfilter--nf_tables.ko.cil.i[876816,876829] [2023-04-03 09:26:02,875 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---net--netfilter--nf_tables.ko.cil.i[876971,876984] [2023-04-03 09:26:02,875 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---net--netfilter--nf_tables.ko.cil.i[877131,877144] [2023-04-03 09:26:02,875 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---net--netfilter--nf_tables.ko.cil.i[877282,877295] [2023-04-03 09:26:02,876 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---net--netfilter--nf_tables.ko.cil.i[877433,877446] [2023-04-03 09:26:02,876 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---net--netfilter--nf_tables.ko.cil.i[877585,877598] [2023-04-03 09:26:02,876 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---net--netfilter--nf_tables.ko.cil.i[877734,877747] [2023-04-03 09:26:02,876 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---net--netfilter--nf_tables.ko.cil.i[877882,877895] [2023-04-03 09:26:02,877 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---net--netfilter--nf_tables.ko.cil.i[878039,878052] [2023-04-03 09:26:02,877 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---net--netfilter--nf_tables.ko.cil.i[878188,878201] [2023-04-03 09:26:02,877 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---net--netfilter--nf_tables.ko.cil.i[878344,878357] [2023-04-03 09:26:02,877 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---net--netfilter--nf_tables.ko.cil.i[878497,878510] [2023-04-03 09:26:02,878 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---net--netfilter--nf_tables.ko.cil.i[878643,878656] [2023-04-03 09:26:02,878 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---net--netfilter--nf_tables.ko.cil.i[878786,878799] [2023-04-03 09:26:02,878 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---net--netfilter--nf_tables.ko.cil.i[878938,878951] [2023-04-03 09:26:02,878 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---net--netfilter--nf_tables.ko.cil.i[879084,879097] [2023-04-03 09:26:02,879 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---net--netfilter--nf_tables.ko.cil.i[879229,879242] [2023-04-03 09:26:02,879 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---net--netfilter--nf_tables.ko.cil.i[879383,879396] [2023-04-03 09:26:02,879 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---net--netfilter--nf_tables.ko.cil.i[879534,879547] [2023-04-03 09:26:02,880 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---net--netfilter--nf_tables.ko.cil.i[879689,879702] [2023-04-03 09:26:02,880 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---net--netfilter--nf_tables.ko.cil.i[879841,879854] [2023-04-03 09:26:02,880 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---net--netfilter--nf_tables.ko.cil.i[879996,880009] [2023-04-03 09:26:02,880 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---net--netfilter--nf_tables.ko.cil.i[880160,880173] [2023-04-03 09:26:02,881 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---net--netfilter--nf_tables.ko.cil.i[880316,880329] [2023-04-03 09:26:02,881 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---net--netfilter--nf_tables.ko.cil.i[880480,880493] [2023-04-03 09:26:02,881 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---net--netfilter--nf_tables.ko.cil.i[880622,880635] [2023-04-03 09:26:02,881 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---net--netfilter--nf_tables.ko.cil.i[880780,880793] [2023-04-03 09:26:02,882 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---net--netfilter--nf_tables.ko.cil.i[880947,880960] [2023-04-03 09:26:02,882 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---net--netfilter--nf_tables.ko.cil.i[881106,881119] [2023-04-03 09:26:02,882 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---net--netfilter--nf_tables.ko.cil.i[881265,881278] [2023-04-03 09:26:02,883 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881414,881427] [2023-04-03 09:26:02,883 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881561,881574] [2023-04-03 09:26:02,884 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881700,881713] [2023-04-03 09:26:02,884 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881863,881876] [2023-04-03 09:26:02,884 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882029,882042] [2023-04-03 09:26:02,884 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882193,882206] [2023-04-03 09:26:02,885 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882358,882371] [2023-04-03 09:26:02,885 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882523,882536] [2023-04-03 09:26:02,885 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882689,882702] [2023-04-03 09:26:02,885 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882854,882867] [2023-04-03 09:26:02,886 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883021,883034] [2023-04-03 09:26:02,886 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883181,883194] [2023-04-03 09:26:02,886 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883343,883356] [2023-04-03 09:26:02,886 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883502,883515] [2023-04-03 09:26:02,887 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883648,883661] [2023-04-03 09:26:02,887 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883791,883804] [2023-04-03 09:26:02,887 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883935,883948] [2023-04-03 09:26:02,887 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884078,884091] [2023-04-03 09:26:02,888 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884222,884235] [2023-04-03 09:26:02,888 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884363,884376] [2023-04-03 09:26:02,888 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884501,884514] [2023-04-03 09:26:02,888 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884659,884672] [2023-04-03 09:26:02,889 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884818,884831] [2023-04-03 09:26:02,889 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884974,884987] [2023-04-03 09:26:02,889 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885123,885136] [2023-04-03 09:26:02,889 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885275,885288] [2023-04-03 09:26:02,889 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885426,885439] [2023-04-03 09:26:02,890 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885575,885588] [2023-04-03 09:26:02,890 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885727,885740] [2023-04-03 09:26:02,890 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885875,885888] [2023-04-03 09:26:02,890 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886028,886041] [2023-04-03 09:26:02,891 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886179,886192] [2023-04-03 09:26:02,891 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886329,886342] [2023-04-03 09:26:02,891 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886476,886489] [2023-04-03 09:26:02,891 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886627,886640] [2023-04-03 09:26:02,892 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886778,886791] [2023-04-03 09:26:02,892 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886926,886939] [2023-04-03 09:26:02,892 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887092,887105] [2023-04-03 09:26:02,892 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887261,887274] [2023-04-03 09:26:02,893 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887428,887441] [2023-04-03 09:26:02,893 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887596,887609] [2023-04-03 09:26:02,893 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887746,887759] [2023-04-03 09:26:02,893 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887893,887906] [2023-04-03 09:26:02,894 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888054,888067] [2023-04-03 09:26:02,894 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888224,888237] [2023-04-03 09:26:02,894 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888386,888399] [2023-04-03 09:26:02,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 09:26:02,951 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 09:26:03,554 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[874998,875011] [2023-04-03 09:26:03,554 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875143,875156] [2023-04-03 09:26:03,555 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875289,875302] [2023-04-03 09:26:03,555 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875454,875467] [2023-04-03 09:26:03,555 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875612,875625] [2023-04-03 09:26:03,555 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875770,875783] [2023-04-03 09:26:03,555 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875928,875941] [2023-04-03 09:26:03,556 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876088,876101] [2023-04-03 09:26:03,556 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876247,876260] [2023-04-03 09:26:03,556 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876386,876399] [2023-04-03 09:26:03,556 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876528,876541] [2023-04-03 09:26:03,557 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876677,876690] [2023-04-03 09:26:03,557 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876816,876829] [2023-04-03 09:26:03,557 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876971,876984] [2023-04-03 09:26:03,557 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877131,877144] [2023-04-03 09:26:03,557 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877282,877295] [2023-04-03 09:26:03,558 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877433,877446] [2023-04-03 09:26:03,558 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877585,877598] [2023-04-03 09:26:03,558 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877734,877747] [2023-04-03 09:26:03,558 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877882,877895] [2023-04-03 09:26:03,559 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878039,878052] [2023-04-03 09:26:03,559 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878188,878201] [2023-04-03 09:26:03,560 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878344,878357] [2023-04-03 09:26:03,560 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878497,878510] [2023-04-03 09:26:03,560 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878643,878656] [2023-04-03 09:26:03,560 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878786,878799] [2023-04-03 09:26:03,560 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878938,878951] [2023-04-03 09:26:03,560 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879084,879097] [2023-04-03 09:26:03,561 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879229,879242] [2023-04-03 09:26:03,561 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879383,879396] [2023-04-03 09:26:03,561 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879534,879547] [2023-04-03 09:26:03,562 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879689,879702] [2023-04-03 09:26:03,562 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879841,879854] [2023-04-03 09:26:03,562 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879996,880009] [2023-04-03 09:26:03,562 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880160,880173] [2023-04-03 09:26:03,563 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880316,880329] [2023-04-03 09:26:03,563 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880480,880493] [2023-04-03 09:26:03,564 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880622,880635] [2023-04-03 09:26:03,564 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880780,880793] [2023-04-03 09:26:03,564 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880947,880960] [2023-04-03 09:26:03,565 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881106,881119] [2023-04-03 09:26:03,565 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881265,881278] [2023-04-03 09:26:03,565 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881414,881427] [2023-04-03 09:26:03,566 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881561,881574] [2023-04-03 09:26:03,566 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881700,881713] [2023-04-03 09:26:03,566 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881863,881876] [2023-04-03 09:26:03,567 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882029,882042] [2023-04-03 09:26:03,567 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882193,882206] [2023-04-03 09:26:03,567 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882358,882371] [2023-04-03 09:26:03,567 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882523,882536] [2023-04-03 09:26:03,567 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882689,882702] [2023-04-03 09:26:03,568 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882854,882867] [2023-04-03 09:26:03,568 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883021,883034] [2023-04-03 09:26:03,568 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883181,883194] [2023-04-03 09:26:03,571 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883343,883356] [2023-04-03 09:26:03,571 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883502,883515] [2023-04-03 09:26:03,572 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883648,883661] [2023-04-03 09:26:03,572 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883791,883804] [2023-04-03 09:26:03,572 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883935,883948] [2023-04-03 09:26:03,573 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884078,884091] [2023-04-03 09:26:03,575 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884222,884235] [2023-04-03 09:26:03,576 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884363,884376] [2023-04-03 09:26:03,579 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884501,884514] [2023-04-03 09:26:03,579 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884659,884672] [2023-04-03 09:26:03,579 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884818,884831] [2023-04-03 09:26:03,580 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---net--netfilter--nf_tables.ko.cil.i[884974,884987] [2023-04-03 09:26:03,580 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---net--netfilter--nf_tables.ko.cil.i[885123,885136] [2023-04-03 09:26:03,580 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---net--netfilter--nf_tables.ko.cil.i[885275,885288] [2023-04-03 09:26:03,580 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---net--netfilter--nf_tables.ko.cil.i[885426,885439] [2023-04-03 09:26:03,580 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---net--netfilter--nf_tables.ko.cil.i[885575,885588] [2023-04-03 09:26:03,581 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---net--netfilter--nf_tables.ko.cil.i[885727,885740] [2023-04-03 09:26:03,581 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---net--netfilter--nf_tables.ko.cil.i[885875,885888] [2023-04-03 09:26:03,581 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---net--netfilter--nf_tables.ko.cil.i[886028,886041] [2023-04-03 09:26:03,582 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---net--netfilter--nf_tables.ko.cil.i[886179,886192] [2023-04-03 09:26:03,582 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---net--netfilter--nf_tables.ko.cil.i[886329,886342] [2023-04-03 09:26:03,582 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---net--netfilter--nf_tables.ko.cil.i[886476,886489] [2023-04-03 09:26:03,582 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---net--netfilter--nf_tables.ko.cil.i[886627,886640] [2023-04-03 09:26:03,582 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---net--netfilter--nf_tables.ko.cil.i[886778,886791] [2023-04-03 09:26:03,583 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---net--netfilter--nf_tables.ko.cil.i[886926,886939] [2023-04-03 09:26:03,583 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---net--netfilter--nf_tables.ko.cil.i[887092,887105] [2023-04-03 09:26:03,584 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---net--netfilter--nf_tables.ko.cil.i[887261,887274] [2023-04-03 09:26:03,584 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---net--netfilter--nf_tables.ko.cil.i[887428,887441] [2023-04-03 09:26:03,584 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---net--netfilter--nf_tables.ko.cil.i[887596,887609] [2023-04-03 09:26:03,584 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---net--netfilter--nf_tables.ko.cil.i[887746,887759] [2023-04-03 09:26:03,584 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---net--netfilter--nf_tables.ko.cil.i[887893,887906] [2023-04-03 09:26:03,584 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---net--netfilter--nf_tables.ko.cil.i[888054,888067] [2023-04-03 09:26:03,585 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---net--netfilter--nf_tables.ko.cil.i[888224,888237] [2023-04-03 09:26:03,585 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---net--netfilter--nf_tables.ko.cil.i[888386,888399] [2023-04-03 09:26:03,588 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 09:26:03,885 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 09:26:03,885 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 09:26:03,890 INFO L208 MainTranslator]: Completed translation [2023-04-03 09:26:03,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:26:03 WrapperNode [2023-04-03 09:26:03,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 09:26:03,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 09:26:03,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 09:26:03,892 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 09:26:03,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:26:03" (1/1) ... [2023-04-03 09:26:03,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:26:03" (1/1) ... [2023-04-03 09:26:03,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:26:03" (1/1) ... [2023-04-03 09:26:03,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:26:03" (1/1) ... [2023-04-03 09:26:04,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:26:03" (1/1) ... [2023-04-03 09:26:04,287 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:26:03" (1/1) ... [2023-04-03 09:26:04,355 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:26:03" (1/1) ... [2023-04-03 09:26:04,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:26:03" (1/1) ... [2023-04-03 09:26:04,452 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 09:26:04,453 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 09:26:04,453 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 09:26:04,453 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 09:26:04,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:26:03" (1/1) ... [2023-04-03 09:26:04,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 09:26:04,464 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 09:26:04,485 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 09:26:04,501 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 09:26:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 09:26:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 09:26:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-03 09:26:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-04-03 09:26:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-03 09:26:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~bool~0 [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~bool~0 [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2023-04-03 09:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_mask [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_priv [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_first [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_next [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_last [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_base_chain [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_eval [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_fast_eval [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trace_packet [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_do_chain [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_core_module_init [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_core_module_exit [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_bh [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-03 09:26:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_hdr [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_dump_start [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_msg_size [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2023-04-03 09:26:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_data [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_len [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_attrdata [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_attrlen [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_parse [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_report [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_end [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_unicast [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nl_dump_check_consistent [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_type [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_ok [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_next [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2023-04-03 09:26:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_be32 [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_be64 [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_string [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_be32 [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_be64 [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_type_to_reg [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_userdata [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_register_afinfo [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_unregister_afinfo [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_afinfo_lookup [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_afinfo_lookup [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_alloc [2023-04-03 09:26:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_destroy [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_unregister_hooks [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_table_add [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_deltable [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_chain_add [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delchain [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_is_active [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure gencursor_next [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_is_active_next [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_activate_next [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_deactivate_next [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_clear [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_delrule_deactivate [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_rule_add [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delrule [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delrule_by_chain [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_set_add [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delset [2023-04-03 09:26:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_table_lookup [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_lookup [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_alloc_handle [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __nf_tables_chain_type_lookup [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_type_lookup [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_table_info [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_notify [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_dump_tables [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_gettable [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_enable [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_disable [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_updtable [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_newtable [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_flush_table [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_flush [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_deltable [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_destroy [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_register_chain_type [2023-04-03 09:26:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_unregister_chain_type [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_lookup_byhandle [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_lookup [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_dump_stats [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_chain_info [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_notify [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_dump_chains [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_getchain [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_stats_alloc [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_chain_stats_replace [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_destroy [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_newchain [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_delchain [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_register_expr [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_unregister_expr [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __nft_expr_type_get [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_type_get [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_expr_info [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_expr_parse [2023-04-03 09:26:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_newexpr [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_expr_destroy [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __nf_tables_rule_lookup [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_lookup [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_rule_info [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_notify [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_dump_rules [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_getrule [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_destroy [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_newrule [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_delrule [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_register_set [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_unregister_set [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_select_set_ops [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init_from_setattr [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_lookup [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_lookup_byid [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_alloc_name [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_set [2023-04-03 09:26:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_notify [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_dump_sets [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_dump_sets_done [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_getset [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_desc_parse [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_newset [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_set_destroy [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_destroy [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_delset [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_bind_check_setelem [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_bind_set [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_unbind_set [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init_from_elemattr [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_setelem [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_dump_setelem [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_dump_set [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_getsetelem [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_setelem_info [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_setelem_notify [2023-04-03 09:26:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_elem_alloc [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_add_set_elem [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_newsetelem [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_del_setelem [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_delsetelem [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_gen_info [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_gen_notify [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_getgen [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_chain_commit_update [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_commit_release [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_commit [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_abort_release [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_abort [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_chain_validate_dependency [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_chain_validate_hooks [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_loop_check_setelem [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_check_loops [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_input_register [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_output_register [2023-04-03 09:26:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_data_load [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_verdict_init [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_verdict_dump [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_value_init [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_value_dump [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_init [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_uninit [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_dump [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_init_net [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_module_init [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_module_exit [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_nf_tables_module_exit_22_2 [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_nf_tables_module_init_22_11 [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_1_22_4 [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_2_22_5 [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_1_22_6 [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_2_22_7 [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2023-04-03 09:26:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_8 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_3 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_7 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_8 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_9 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_11_3 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_11_7 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_11_8 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_11_9 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_12_3 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_12_7 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_12_8 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_12_9 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_13_3 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_13_7 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_13_8 [2023-04-03 09:26:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_13_9 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_14_3 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_14_7 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_14_8 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_14_9 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_15_3 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_15_7 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_15_8 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_15_9 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_16_3 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_16_7 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_16_8 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_16_9 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_17_3 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_17_7 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_17_8 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_17_9 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_18_3 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_18_7 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_18_8 [2023-04-03 09:26:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_18_9 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_19_3 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_19_7 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_19_8 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_19_9 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_20_3 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_20_7 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_20_8 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_20_9 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_21_3 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-03 09:26:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_8 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_7 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_8 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_9 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_3 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_7 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_8 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_9 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_3 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_7 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_8 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_9 [2023-04-03 09:26:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_3 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_7 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_8 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_9 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_3 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_7 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_8 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_9 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_22 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_0 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_1 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_10 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_11 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_12 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_13 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_14 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_15 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_16 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_17 [2023-04-03 09:26:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_18 [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_19 [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_2 [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_20 [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_3 [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_4 [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_5 [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_6 [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_7 [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_8 [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_9 [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_pernet_operations_dummy_resourceless_instance_21 [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_find_next_bit_5 [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_synchronize_sched_35 [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_rcu [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2023-04-03 09:26:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_125 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_126 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_127 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_128 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_129 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_130 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_131 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_132 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_133 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_134 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_135 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_136 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_137 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_138 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_139 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_find_first_zero_bit_140 [2023-04-03 09:26:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_141 [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_142 [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rcu_barrier_143 [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_144 [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_145 [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_146 [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_147 [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_copy [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_dreg_to_type [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_eval [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_init [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_destroy [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_dump [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_validate [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_module_init [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_module_exit [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_10 [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_13 [2023-04-03 09:26:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_15 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_15 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_11_15 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_12_15 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_13_15 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_14_15 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_15_15 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_16_10 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_16_15 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_17_10 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_17_15 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_18_10 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_18_15 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_19_10 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_19_15 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_20_10 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_20_11 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_20_12 [2023-04-03 09:26:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_20_13 [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_20_15 [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_15 [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_15 [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_15 [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_15 [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_15 [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_15 [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_15 [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_15 [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_cmp [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_eval [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_init [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_dump [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_init [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_dump [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_select_ops [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_module_init [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_module_exit [2023-04-03 09:26:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_14 [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_17_11 [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_17_12 [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_17_13 [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_18_11 [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_18_13 [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_eval [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_init [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_destroy [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_dump [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_module_init [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_module_exit [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_10 [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_11_10 [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_12_10 [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_13_10 [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_14_10 [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_15_10 [2023-04-03 09:26:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-03 09:26:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-03 09:26:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-03 09:26:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-03 09:26:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2023-04-03 09:26:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_10 [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_10 [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_10 [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_10 [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_10 [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_10 [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_10 [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_bitwise_eval [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_bitwise_init [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_bitwise_dump [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_bitwise_module_init [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_bitwise_module_exit [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_eval [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_init [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_dump [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_module_init [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_module_exit [2023-04-03 09:26:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_16_11 [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_16_12 [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_16_13 [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header_was_set [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_eval [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_init [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_dump [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_select_ops [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_module_init [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_module_exit [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_11 [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_12 [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_13 [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_14 [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_11_11 [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_11_12 [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_11_13 [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_11_14 [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_12_11 [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_12_12 [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_12_13 [2023-04-03 09:26:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_12_14 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_13_11 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_13_12 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_13_13 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_13_14 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_14_11 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_14_12 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_14_13 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_14_14 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_15_11 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_15_12 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_15_13 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_15_14 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_16_14 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_17_14 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_18_12 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_18_14 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_19_11 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_19_12 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_19_13 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_19_14 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_20_14 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_12 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_13 [2023-04-03 09:26:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_14 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_11 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_12 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_13 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_14 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_11 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_13 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_14 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_11 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_12 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_13 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_14 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_11 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_12 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_13 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_14 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_11 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_12 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_13 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_14 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_11 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_12 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_13 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_14 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_11 [2023-04-03 09:26:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_12 [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_13 [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_14 [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2023-04-03 09:26:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2023-04-03 09:26:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-04-03 09:26:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2023-04-03 09:26:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2023-04-03 09:26:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-03 09:26:04,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_addr_list_lock_of_net_device [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_addr_list_lock_of_net_device [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_addr_list_lock_of_net_device [2023-04-03 09:26:04,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 09:26:04,629 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 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2023-04-03 09:26:04,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 09:26:04,630 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 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2023-04-03 09:26:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_global_lock_of_net_device [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_global_lock_of_net_device [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_tx_global_lock_of_net_device [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 09:26:04,631 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 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2023-04-03 09:26:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2023-04-03 09:26:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2023-04-03 09:26:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2023-04-03 09:26:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_60 [2023-04-03 09:26:04,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __netlink_dump_start [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __nlmsg_put [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_nfnl_is_held [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_unicast [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_log_packet [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_register_hooks [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_unregister_hooks [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_has_listeners [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_send [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_set_err [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_subsys_register [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_subsys_unregister [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnl_lock [2023-04-03 09:26:04,636 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnl_unlock [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_memcpy [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_strcmp [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_strlcpy [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pernet_subsys [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure strnchr [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_subsys [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 09:26:04,637 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-04-03 09:26:04,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 09:26:04,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-03 09:26:04,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2023-04-03 09:26:04,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_bh [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-04-03 09:26:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_core_module_init [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_core_module_exit [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_module_init [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_module_exit [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_mask [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_module_init [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_module_exit [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_module_init [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_module_exit [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_bitwise_module_init [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_bitwise_module_exit [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_module_init [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_module_exit [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_module_init [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_module_exit [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_priv [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_first [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_next [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_last [2023-04-03 09:26:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure nft_base_chain [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure nft_do_chain [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure nf_log_packet [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_eval [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_fast_eval [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trace_packet [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-04-03 09:26:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_147 [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_144 [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_145 [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_146 [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2023-04-03 09:26:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_find_next_bit_5 [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_find_first_zero_bit_140 [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure strnchr [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-04-03 09:26:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_synchronize_sched_35 [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rcu_barrier_143 [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_rcu [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2023-04-03 09:26:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure nf_register_hooks [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure nf_unregister_hooks [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure register_pernet_subsys [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_subsys [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_hdr [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_unicast [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure __nlmsg_put [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure __netlink_dump_start [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_dump_start [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_125 [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_130 [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_134 [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_138 [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_126 [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_127 [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_128 [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_129 [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_131 [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_132 [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_133 [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_135 [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_136 [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_137 [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_139 [2023-04-03 09:26:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_141 [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_142 [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nla_strlcpy [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nla_memcpy [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nla_strcmp [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_msg_size [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_data [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_len [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_attrdata [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_attrlen [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_parse [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_report [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_end [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_unicast [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nl_dump_check_consistent [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nla_type [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nla_ok [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nla_next [2023-04-03 09:26:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_be32 [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_be64 [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_string [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_be32 [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_be64 [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_subsys_register [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_subsys_unregister [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_has_listeners [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_send [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_set_err [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nfnl_lock [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nfnl_unlock [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_nfnl_is_held [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_init [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_uninit [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_dump [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nft_type_to_reg [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_input_register [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_output_register [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_data_load [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nft_register_set [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nft_unregister_set [2023-04-03 09:26:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_lookup [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_lookup_byid [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_bind_set [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_unbind_set [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_userdata [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_chain_validate_dependency [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_chain_validate_hooks [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_register_afinfo [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_unregister_afinfo [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_register_chain_type [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_unregister_chain_type [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_register_expr [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_unregister_expr [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_afinfo_lookup [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_afinfo_lookup [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_alloc [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_destroy [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_unregister_hooks [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_table_add [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_deltable [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_chain_add [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delchain [2023-04-03 09:26:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_is_active [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure gencursor_next [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_is_active_next [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_activate_next [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_deactivate_next [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_clear [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_delrule_deactivate [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_rule_add [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delrule [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delrule_by_chain [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_set_add [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delset [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nft_table_lookup [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_lookup [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_alloc_handle [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure __nf_tables_chain_type_lookup [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_type_lookup [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_table_info [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_notify [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_dump_tables [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_gettable [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_enable [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_disable [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_updtable [2023-04-03 09:26:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_newtable [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nft_flush_table [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nft_flush [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_deltable [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_destroy [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_lookup_byhandle [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_lookup [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nft_dump_stats [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_chain_info [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_notify [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_dump_chains [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_getchain [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nft_stats_alloc [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nft_chain_stats_replace [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_destroy [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_newchain [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_delchain [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure __nft_expr_type_get [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_type_get [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_expr_info [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_expr_parse [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_newexpr [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-03 09:26:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_expr_destroy [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure __nf_tables_rule_lookup [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_lookup [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_rule_info [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_notify [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_dump_rules [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_getrule [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_destroy [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_newrule [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_delrule [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nft_select_set_ops [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~bool~0 [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init_from_setattr [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_alloc_name [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_set [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_notify [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_dump_sets [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_dump_sets_done [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_getset [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_desc_parse [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_newset [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nft_set_destroy [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 09:26:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_destroy [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_delset [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_bind_check_setelem [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init_from_elemattr [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_setelem [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_dump_setelem [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_dump_set [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_getsetelem [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_setelem_info [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_setelem_notify [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_elem_alloc [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nft_add_set_elem [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_newsetelem [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nft_del_setelem [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_delsetelem [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_gen_info [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_gen_notify [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_getgen [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nft_chain_commit_update [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_commit_release [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_commit [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_abort_release [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_abort [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_check_loops [2023-04-03 09:26:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_loop_check_setelem [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure nft_verdict_init [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure nft_verdict_dump [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure nft_value_init [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure nft_value_dump [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_init_net [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_module_init [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_module_exit [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_nf_tables_module_exit_22_2 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_nf_tables_module_init_22_11 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_1_22_4 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_2_22_5 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_1_22_6 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_2_22_7 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_10 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_13 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_14 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_15 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_8 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_10 [2023-04-03 09:26:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_11 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_12 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_13 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_14 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_15 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_3 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_7 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_8 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_9 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_11_10 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_11_11 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_11_12 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_11_13 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_11_14 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_11_15 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_11_3 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_11_7 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_11_8 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_11_9 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_12_10 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_12_11 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_12_12 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_12_13 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_12_14 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_12_15 [2023-04-03 09:26:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_12_3 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_12_7 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_12_8 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_12_9 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_13_10 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_13_11 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_13_12 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_13_13 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_13_14 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_13_15 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_13_3 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_13_7 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_13_8 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_13_9 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_14_10 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_14_11 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_14_12 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_14_13 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_14_14 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_14_15 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_14_3 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_14_7 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_14_8 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_14_9 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_15_10 [2023-04-03 09:26:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_15_11 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_15_12 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_15_13 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_15_14 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_15_15 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_15_3 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_15_7 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_15_8 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_15_9 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_16_10 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_16_11 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_16_12 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_16_13 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_16_14 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_16_15 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_16_3 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_16_7 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_16_8 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_16_9 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_17_10 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_17_11 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_17_12 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_17_13 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_17_14 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_17_15 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_17_3 [2023-04-03 09:26:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_17_7 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_17_8 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_17_9 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_18_10 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_18_11 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_18_12 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_18_13 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_18_14 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_18_15 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_18_3 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_18_7 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_18_8 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_18_9 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_19_10 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_19_11 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_19_12 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_19_13 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_19_14 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_19_15 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_19_3 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_19_7 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_19_8 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_19_9 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-03 09:26:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_20_10 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_20_11 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_20_12 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_20_13 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_20_14 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_20_15 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_20_3 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_20_7 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_20_8 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_20_9 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_21_3 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_12 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_13 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_14 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_15 [2023-04-03 09:26:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_10 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_11 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_12 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_13 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_14 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_15 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_10 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_11 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_13 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_14 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_15 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_8 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_10 [2023-04-03 09:26:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_11 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_12 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_13 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_14 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_15 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_7 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_8 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_9 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_10 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_11 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_12 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_13 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_14 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_15 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_3 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_7 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_8 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_9 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_10 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_11 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_12 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_13 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_14 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_15 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_3 [2023-04-03 09:26:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_7 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_8 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_9 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_10 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_11 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_12 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_13 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_14 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_15 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_3 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_7 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_8 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_9 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_10 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_11 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_12 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_13 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_14 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_15 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_3 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_7 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_8 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_9 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_22 [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 09:26:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_0 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_1 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_10 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_11 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_12 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_13 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_14 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_15 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_16 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_17 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_18 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_19 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_2 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_20 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_3 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_4 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_5 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_6 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_7 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_8 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nfnl_callback_dummy_resourceless_instance_9 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_pernet_operations_dummy_resourceless_instance_21 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_60 [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_copy [2023-04-03 09:26:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure nft_dreg_to_type [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_eval [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_init [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_destroy [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_dump [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_validate [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_cmp [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_eval [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_init [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_dump [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_init [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_dump [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_select_ops [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_eval [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~bool~0 [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_init [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_destroy [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_dump [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_bitwise_eval [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_bitwise_init [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_bitwise_dump [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_eval [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_init [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_dump [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2023-04-03 09:26:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header_was_set [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_eval [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_init [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_dump [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_select_ops [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2023-04-03 09:26:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2023-04-03 09:26:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2023-04-03 09:26:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2023-04-03 09:26:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2023-04-03 09:26:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-03 09:26:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2023-04-03 09:26:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-03 09:26:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-03 09:26:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_addr_list_lock_of_net_device [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_addr_list_lock_of_net_device [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_addr_list_lock_of_net_device [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 09:26:04,672 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 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 09:26:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 09:26:04,674 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 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2023-04-03 09:26:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_global_lock_of_net_device [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_global_lock_of_net_device [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_tx_global_lock_of_net_device [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 09:26:04,675 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 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2023-04-03 09:26:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-03 09:26:04,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-03 09:26:06,355 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 09:26:06,366 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 09:26:08,390 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2023-04-03 09:26:13,223 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 09:26:16,030 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 09:26:19,712 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 09:26:19,713 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-04-03 09:26:19,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 09:26:19 BoogieIcfgContainer [2023-04-03 09:26:19,721 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 09:26:19,723 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 09:26:19,723 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 09:26:19,725 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 09:26:19,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 09:25:57" (1/3) ... [2023-04-03 09:26:19,726 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@576fbe74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 09:26:19, skipping insertion in model container [2023-04-03 09:26:19,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 09:26:03" (2/3) ... [2023-04-03 09:26:19,726 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@576fbe74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 09:26:19, skipping insertion in model container [2023-04-03 09:26:19,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 09:26:19" (3/3) ... [2023-04-03 09:26:19,740 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i [2023-04-03 09:26:19,754 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 09:26:19,754 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 88 error locations. [2023-04-03 09:26:19,878 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 09:26:19,884 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;@26eccf9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 09:26:19,884 INFO L358 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2023-04-03 09:26:19,901 INFO L276 IsEmpty]: Start isEmpty. Operand has 6666 states, 3812 states have (on average 1.2993179433368311) internal successors, (4953), 4169 states have internal predecessors, (4953), 2010 states have call successors, (2010), 668 states have call predecessors, (2010), 667 states have return successors, (1987), 1770 states have call predecessors, (1987), 1987 states have call successors, (1987) [2023-04-03 09:26:19,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-04-03 09:26:19,908 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:26:19,908 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:26:19,909 INFO L420 AbstractCegarLoop]: === Iteration 1 === 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 09:26:19,913 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:26:19,913 INFO L85 PathProgramCache]: Analyzing trace with hash 941580800, now seen corresponding path program 1 times [2023-04-03 09:26:19,919 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:26:19,920 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044598331] [2023-04-03 09:26:19,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:26:19,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:26:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:26:21,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-03 09:26:21,456 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:26:21,456 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044598331] [2023-04-03 09:26:21,457 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1044598331] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:26:21,457 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:26:21,457 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-03 09:26:21,458 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291968201] [2023-04-03 09:26:21,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:26:21,463 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-03 09:26:21,463 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:26:21,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-03 09:26:21,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-04-03 09:26:21,498 INFO L87 Difference]: Start difference. First operand has 6666 states, 3812 states have (on average 1.2993179433368311) internal successors, (4953), 4169 states have internal predecessors, (4953), 2010 states have call successors, (2010), 668 states have call predecessors, (2010), 667 states have return successors, (1987), 1770 states have call predecessors, (1987), 1987 states have call successors, (1987) Second operand has 8 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 6 states have internal predecessors, (16), 3 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-03 09:26:31,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:26:31,307 INFO L93 Difference]: Finished difference Result 12354 states and 17647 transitions. [2023-04-03 09:26:31,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-04-03 09:26:31,309 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 6 states have internal predecessors, (16), 3 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 34 [2023-04-03 09:26:31,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:26:31,345 INFO L225 Difference]: With dead ends: 12354 [2023-04-03 09:26:31,345 INFO L226 Difference]: Without dead ends: 6152 [2023-04-03 09:26:31,375 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 09:26:31,377 INFO L413 NwaCegarLoop]: 7935 mSDtfsCounter, 8488 mSDsluCounter, 35798 mSDsCounter, 0 mSdLazyCounter, 7274 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8490 SdHoareTripleChecker+Valid, 43733 SdHoareTripleChecker+Invalid, 7277 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 7274 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.0s IncrementalHoareTripleChecker+Time [2023-04-03 09:26:31,378 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8490 Valid, 43733 Invalid, 7277 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 7274 Invalid, 0 Unknown, 0 Unchecked, 9.0s Time] [2023-04-03 09:26:31,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6152 states. [2023-04-03 09:26:31,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6152 to 6152. [2023-04-03 09:26:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6152 states, 3553 states have (on average 1.2955249085280045) internal successors, (4603), 3869 states have internal predecessors, (4603), 1925 states have call successors, (1925), 650 states have call predecessors, (1925), 644 states have return successors, (1918), 1701 states have call predecessors, (1918), 1918 states have call successors, (1918) [2023-04-03 09:26:31,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6152 states to 6152 states and 8446 transitions. [2023-04-03 09:26:31,940 INFO L78 Accepts]: Start accepts. Automaton has 6152 states and 8446 transitions. Word has length 34 [2023-04-03 09:26:31,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:26:31,941 INFO L495 AbstractCegarLoop]: Abstraction has 6152 states and 8446 transitions. [2023-04-03 09:26:31,942 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 6 states have internal predecessors, (16), 3 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-03 09:26:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 6152 states and 8446 transitions. [2023-04-03 09:26:31,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-04-03 09:26:31,944 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:26:31,944 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:26:31,944 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 09:26:31,944 INFO L420 AbstractCegarLoop]: === Iteration 2 === 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 09:26:31,945 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:26:31,945 INFO L85 PathProgramCache]: Analyzing trace with hash -197033855, now seen corresponding path program 1 times [2023-04-03 09:26:31,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:26:31,946 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789382215] [2023-04-03 09:26:31,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:26:31,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:26:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:26:32,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-03 09:26:32,320 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:26:32,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789382215] [2023-04-03 09:26:32,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1789382215] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:26:32,320 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:26:32,320 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 09:26:32,320 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49196443] [2023-04-03 09:26:32,321 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:26:32,321 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 09:26:32,321 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:26:32,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 09:26:32,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 09:26:32,322 INFO L87 Difference]: Start difference. First operand 6152 states and 8446 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 3 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-04-03 09:26:33,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:26:33,737 INFO L93 Difference]: Finished difference Result 12279 states and 17225 transitions. [2023-04-03 09:26:33,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 09:26:33,738 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 3 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 44 [2023-04-03 09:26:33,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:26:33,774 INFO L225 Difference]: With dead ends: 12279 [2023-04-03 09:26:33,775 INFO L226 Difference]: Without dead ends: 6145 [2023-04-03 09:26:33,809 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 09:26:33,810 INFO L413 NwaCegarLoop]: 7872 mSDtfsCounter, 8420 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 566 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8420 SdHoareTripleChecker+Valid, 7873 SdHoareTripleChecker+Invalid, 566 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 566 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-04-03 09:26:33,810 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8420 Valid, 7873 Invalid, 566 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 566 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-04-03 09:26:33,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6145 states. [2023-04-03 09:26:34,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6145 to 6145. [2023-04-03 09:26:34,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6145 states, 3549 states have (on average 1.2952944491406029) internal successors, (4597), 3863 states have internal predecessors, (4597), 1924 states have call successors, (1924), 649 states have call predecessors, (1924), 643 states have return successors, (1917), 1700 states have call predecessors, (1917), 1917 states have call successors, (1917) [2023-04-03 09:26:34,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6145 states to 6145 states and 8438 transitions. [2023-04-03 09:26:34,182 INFO L78 Accepts]: Start accepts. Automaton has 6145 states and 8438 transitions. Word has length 44 [2023-04-03 09:26:34,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:26:34,183 INFO L495 AbstractCegarLoop]: Abstraction has 6145 states and 8438 transitions. [2023-04-03 09:26:34,183 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 3 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-04-03 09:26:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 6145 states and 8438 transitions. [2023-04-03 09:26:34,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-04-03 09:26:34,186 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:26:34,186 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:26:34,186 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 09:26:34,186 INFO L420 AbstractCegarLoop]: === Iteration 3 === 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 09:26:34,187 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:26:34,187 INFO L85 PathProgramCache]: Analyzing trace with hash -318626888, now seen corresponding path program 1 times [2023-04-03 09:26:34,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:26:34,187 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905503029] [2023-04-03 09:26:34,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:26:34,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:26:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:26:34,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-03 09:26:34,854 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:26:34,854 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905503029] [2023-04-03 09:26:34,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905503029] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:26:34,854 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:26:34,854 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:26:34,854 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529553008] [2023-04-03 09:26:34,854 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:26:34,855 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:26:34,855 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:26:34,856 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:26:34,856 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:26:34,856 INFO L87 Difference]: Start difference. First operand 6145 states and 8438 transitions. Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-04-03 09:26:38,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:26:38,784 INFO L93 Difference]: Finished difference Result 12089 states and 16745 transitions. [2023-04-03 09:26:38,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-03 09:26:38,785 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 80 [2023-04-03 09:26:38,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:26:38,834 INFO L225 Difference]: With dead ends: 12089 [2023-04-03 09:26:38,834 INFO L226 Difference]: Without dead ends: 12087 [2023-04-03 09:26:38,845 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-03 09:26:38,846 INFO L413 NwaCegarLoop]: 7971 mSDtfsCounter, 8371 mSDsluCounter, 23711 mSDsCounter, 0 mSdLazyCounter, 2275 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8372 SdHoareTripleChecker+Valid, 31682 SdHoareTripleChecker+Invalid, 2276 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2275 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:26:38,847 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8372 Valid, 31682 Invalid, 2276 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2275 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2023-04-03 09:26:38,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12087 states. [2023-04-03 09:26:39,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12087 to 12026. [2023-04-03 09:26:39,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12026 states, 6978 states have (on average 1.2980796789911149) internal successors, (9058), 7567 states have internal predecessors, (9058), 3762 states have call successors, (3762), 1262 states have call predecessors, (3762), 1257 states have return successors, (3887), 3320 states have call predecessors, (3887), 3754 states have call successors, (3887) [2023-04-03 09:26:39,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12026 states to 12026 states and 16707 transitions. [2023-04-03 09:26:39,373 INFO L78 Accepts]: Start accepts. Automaton has 12026 states and 16707 transitions. Word has length 80 [2023-04-03 09:26:39,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:26:39,375 INFO L495 AbstractCegarLoop]: Abstraction has 12026 states and 16707 transitions. [2023-04-03 09:26:39,375 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-04-03 09:26:39,375 INFO L276 IsEmpty]: Start isEmpty. Operand 12026 states and 16707 transitions. [2023-04-03 09:26:39,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-04-03 09:26:39,381 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:26:39,381 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:26:39,381 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 09:26:39,382 INFO L420 AbstractCegarLoop]: === Iteration 4 === 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 09:26:39,382 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:26:39,382 INFO L85 PathProgramCache]: Analyzing trace with hash -259629017, now seen corresponding path program 1 times [2023-04-03 09:26:39,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:26:39,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125642892] [2023-04-03 09:26:39,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:26:39,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:26:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:26:39,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-03 09:26:39,766 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:26:39,767 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125642892] [2023-04-03 09:26:39,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [125642892] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:26:39,767 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:26:39,767 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:26:39,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794672660] [2023-04-03 09:26:39,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:26:39,767 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:26:39,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:26:39,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:26:39,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:26:39,768 INFO L87 Difference]: Start difference. First operand 12026 states and 16707 transitions. Second operand has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-04-03 09:26:42,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:26:42,708 INFO L93 Difference]: Finished difference Result 12026 states and 16707 transitions. [2023-04-03 09:26:42,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:26:42,709 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 88 [2023-04-03 09:26:42,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:26:42,761 INFO L225 Difference]: With dead ends: 12026 [2023-04-03 09:26:42,761 INFO L226 Difference]: Without dead ends: 12024 [2023-04-03 09:26:42,771 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-03 09:26:42,771 INFO L413 NwaCegarLoop]: 7868 mSDtfsCounter, 8412 mSDsluCounter, 15734 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8413 SdHoareTripleChecker+Valid, 23602 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2023-04-03 09:26:42,771 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8413 Valid, 23602 Invalid, 1700 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2023-04-03 09:26:42,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12024 states. [2023-04-03 09:26:43,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12024 to 12024. [2023-04-03 09:26:43,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12024 states, 6977 states have (on average 1.2978357460226457) internal successors, (9055), 7565 states have internal predecessors, (9055), 3762 states have call successors, (3762), 1262 states have call predecessors, (3762), 1257 states have return successors, (3887), 3320 states have call predecessors, (3887), 3754 states have call successors, (3887) [2023-04-03 09:26:43,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12024 states to 12024 states and 16704 transitions. [2023-04-03 09:26:43,306 INFO L78 Accepts]: Start accepts. Automaton has 12024 states and 16704 transitions. Word has length 88 [2023-04-03 09:26:43,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:26:43,306 INFO L495 AbstractCegarLoop]: Abstraction has 12024 states and 16704 transitions. [2023-04-03 09:26:43,306 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-04-03 09:26:43,306 INFO L276 IsEmpty]: Start isEmpty. Operand 12024 states and 16704 transitions. [2023-04-03 09:26:43,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-04-03 09:26:43,308 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:26:43,309 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:26:43,309 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 09:26:43,309 INFO L420 AbstractCegarLoop]: === Iteration 5 === 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 09:26:43,309 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:26:43,309 INFO L85 PathProgramCache]: Analyzing trace with hash -44993683, now seen corresponding path program 1 times [2023-04-03 09:26:43,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:26:43,309 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183867957] [2023-04-03 09:26:43,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:26:43,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:26:43,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:26:43,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-03 09:26:43,821 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:26:43,821 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183867957] [2023-04-03 09:26:43,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1183867957] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:26:43,821 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:26:43,821 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:26:43,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223811277] [2023-04-03 09:26:43,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:26:43,822 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:26:43,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:26:43,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:26:43,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:26:43,823 INFO L87 Difference]: Start difference. First operand 12024 states and 16704 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2023-04-03 09:26:48,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:26:48,124 INFO L93 Difference]: Finished difference Result 23371 states and 32826 transitions. [2023-04-03 09:26:48,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-03 09:26:48,125 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 96 [2023-04-03 09:26:48,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:26:48,225 INFO L225 Difference]: With dead ends: 23371 [2023-04-03 09:26:48,225 INFO L226 Difference]: Without dead ends: 23369 [2023-04-03 09:26:48,248 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-03 09:26:48,248 INFO L413 NwaCegarLoop]: 8141 mSDtfsCounter, 8028 mSDsluCounter, 24004 mSDsCounter, 0 mSdLazyCounter, 2308 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8029 SdHoareTripleChecker+Valid, 32145 SdHoareTripleChecker+Invalid, 2309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2308 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:26:48,249 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8029 Valid, 32145 Invalid, 2309 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2308 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2023-04-03 09:26:48,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23369 states. [2023-04-03 09:26:49,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23369 to 22979. [2023-04-03 09:26:49,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22979 states, 13338 states have (on average 1.298845404108562) internal successors, (17324), 14475 states have internal predecessors, (17324), 7220 states have call successors, (7220), 2400 states have call predecessors, (7220), 2393 states have return successors, (7865), 6333 states have call predecessors, (7865), 7212 states have call successors, (7865) [2023-04-03 09:26:49,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22979 states to 22979 states and 32409 transitions. [2023-04-03 09:26:49,698 INFO L78 Accepts]: Start accepts. Automaton has 22979 states and 32409 transitions. Word has length 96 [2023-04-03 09:26:49,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:26:49,698 INFO L495 AbstractCegarLoop]: Abstraction has 22979 states and 32409 transitions. [2023-04-03 09:26:49,698 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2023-04-03 09:26:49,698 INFO L276 IsEmpty]: Start isEmpty. Operand 22979 states and 32409 transitions. [2023-04-03 09:26:49,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-04-03 09:26:49,702 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:26:49,702 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:26:49,702 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-03 09:26:49,702 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 09:26:49,703 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:26:49,703 INFO L85 PathProgramCache]: Analyzing trace with hash -1844623950, now seen corresponding path program 1 times [2023-04-03 09:26:49,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:26:49,703 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071438889] [2023-04-03 09:26:49,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:26:49,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:26:49,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:26:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-03 09:26:50,126 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:26:50,126 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071438889] [2023-04-03 09:26:50,126 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071438889] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:26:50,126 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:26:50,126 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:26:50,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2080316977] [2023-04-03 09:26:50,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:26:50,127 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:26:50,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:26:50,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:26:50,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:26:50,128 INFO L87 Difference]: Start difference. First operand 22979 states and 32409 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-04-03 09:26:53,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:26:53,535 INFO L93 Difference]: Finished difference Result 22979 states and 32409 transitions. [2023-04-03 09:26:53,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:26:53,536 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 104 [2023-04-03 09:26:53,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:26:53,621 INFO L225 Difference]: With dead ends: 22979 [2023-04-03 09:26:53,621 INFO L226 Difference]: Without dead ends: 22977 [2023-04-03 09:26:53,637 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 09:26:53,638 INFO L413 NwaCegarLoop]: 7866 mSDtfsCounter, 8408 mSDsluCounter, 15730 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8409 SdHoareTripleChecker+Valid, 23596 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:26:53,638 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8409 Valid, 23596 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2023-04-03 09:26:53,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22977 states. [2023-04-03 09:26:54,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22977 to 22977. [2023-04-03 09:26:54,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22977 states, 13337 states have (on average 1.298567893829197) internal successors, (17319), 14473 states have internal predecessors, (17319), 7220 states have call successors, (7220), 2400 states have call predecessors, (7220), 2393 states have return successors, (7865), 6333 states have call predecessors, (7865), 7212 states have call successors, (7865) [2023-04-03 09:26:54,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22977 states to 22977 states and 32404 transitions. [2023-04-03 09:26:54,776 INFO L78 Accepts]: Start accepts. Automaton has 22977 states and 32404 transitions. Word has length 104 [2023-04-03 09:26:54,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:26:54,776 INFO L495 AbstractCegarLoop]: Abstraction has 22977 states and 32404 transitions. [2023-04-03 09:26:54,776 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-04-03 09:26:54,777 INFO L276 IsEmpty]: Start isEmpty. Operand 22977 states and 32404 transitions. [2023-04-03 09:26:54,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-04-03 09:26:54,780 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:26:54,780 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] [2023-04-03 09:26:54,780 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-03 09:26:54,781 INFO L420 AbstractCegarLoop]: === Iteration 7 === 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 09:26:54,781 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:26:54,781 INFO L85 PathProgramCache]: Analyzing trace with hash -876045875, now seen corresponding path program 1 times [2023-04-03 09:26:54,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:26:54,781 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473352264] [2023-04-03 09:26:54,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:26:54,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:26:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:26:55,108 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 09:26:55,109 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:26:55,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473352264] [2023-04-03 09:26:55,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1473352264] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:26:55,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:26:55,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:26:55,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67114453] [2023-04-03 09:26:55,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:26:55,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:26:55,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:26:55,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:26:55,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:26:55,111 INFO L87 Difference]: Start difference. First operand 22977 states and 32404 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (28), 3 states have call predecessors, (28), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-04-03 09:26:58,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:26:58,910 INFO L93 Difference]: Finished difference Result 22977 states and 32404 transitions. [2023-04-03 09:26:58,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:26:58,911 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (28), 3 states have call predecessors, (28), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 105 [2023-04-03 09:26:58,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:26:58,993 INFO L225 Difference]: With dead ends: 22977 [2023-04-03 09:26:58,993 INFO L226 Difference]: Without dead ends: 22975 [2023-04-03 09:26:59,006 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 09:26:59,006 INFO L413 NwaCegarLoop]: 7864 mSDtfsCounter, 8419 mSDsluCounter, 15726 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8420 SdHoareTripleChecker+Valid, 23590 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2023-04-03 09:26:59,006 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8420 Valid, 23590 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2023-04-03 09:26:59,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22975 states. [2023-04-03 09:26:59,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22975 to 22975. [2023-04-03 09:26:59,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22975 states, 13336 states have (on average 1.2984403119376124) internal successors, (17316), 14471 states have internal predecessors, (17316), 7220 states have call successors, (7220), 2400 states have call predecessors, (7220), 2393 states have return successors, (7865), 6333 states have call predecessors, (7865), 7212 states have call successors, (7865) [2023-04-03 09:27:00,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22975 states to 22975 states and 32401 transitions. [2023-04-03 09:27:00,203 INFO L78 Accepts]: Start accepts. Automaton has 22975 states and 32401 transitions. Word has length 105 [2023-04-03 09:27:00,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:27:00,205 INFO L495 AbstractCegarLoop]: Abstraction has 22975 states and 32401 transitions. [2023-04-03 09:27:00,205 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (28), 3 states have call predecessors, (28), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-04-03 09:27:00,205 INFO L276 IsEmpty]: Start isEmpty. Operand 22975 states and 32401 transitions. [2023-04-03 09:27:00,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-04-03 09:27:00,206 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:27:00,206 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] [2023-04-03 09:27:00,206 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-03 09:27:00,206 INFO L420 AbstractCegarLoop]: === Iteration 8 === 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 09:27:00,206 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:27:00,207 INFO L85 PathProgramCache]: Analyzing trace with hash 1318790824, now seen corresponding path program 1 times [2023-04-03 09:27:00,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:27:00,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1555822602] [2023-04-03 09:27:00,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:27:00,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:27:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:27:00,568 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 09:27:00,568 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:27:00,569 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1555822602] [2023-04-03 09:27:00,569 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1555822602] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:27:00,569 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:27:00,569 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:27:00,569 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595936506] [2023-04-03 09:27:00,569 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:27:00,569 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:27:00,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:27:00,570 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:27:00,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:27:00,570 INFO L87 Difference]: Start difference. First operand 22975 states and 32401 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (30), 3 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2023-04-03 09:27:04,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:27:04,031 INFO L93 Difference]: Finished difference Result 22975 states and 32401 transitions. [2023-04-03 09:27:04,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:27:04,032 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (30), 3 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 113 [2023-04-03 09:27:04,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:27:04,139 INFO L225 Difference]: With dead ends: 22975 [2023-04-03 09:27:04,140 INFO L226 Difference]: Without dead ends: 22973 [2023-04-03 09:27:04,157 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 09:27:04,159 INFO L413 NwaCegarLoop]: 7862 mSDtfsCounter, 8416 mSDsluCounter, 15722 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8417 SdHoareTripleChecker+Valid, 23584 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-04-03 09:27:04,159 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8417 Valid, 23584 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-04-03 09:27:04,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22973 states. [2023-04-03 09:27:05,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22973 to 22973. [2023-04-03 09:27:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22973 states, 13335 states have (on average 1.298312710911136) internal successors, (17313), 14469 states have internal predecessors, (17313), 7220 states have call successors, (7220), 2400 states have call predecessors, (7220), 2393 states have return successors, (7865), 6333 states have call predecessors, (7865), 7212 states have call successors, (7865) [2023-04-03 09:27:05,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22973 states to 22973 states and 32398 transitions. [2023-04-03 09:27:05,517 INFO L78 Accepts]: Start accepts. Automaton has 22973 states and 32398 transitions. Word has length 113 [2023-04-03 09:27:05,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:27:05,518 INFO L495 AbstractCegarLoop]: Abstraction has 22973 states and 32398 transitions. [2023-04-03 09:27:05,518 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (30), 3 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2023-04-03 09:27:05,518 INFO L276 IsEmpty]: Start isEmpty. Operand 22973 states and 32398 transitions. [2023-04-03 09:27:05,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-04-03 09:27:05,519 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:27:05,519 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] [2023-04-03 09:27:05,519 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-04-03 09:27:05,519 INFO L420 AbstractCegarLoop]: === Iteration 9 === 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 09:27:05,519 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:27:05,520 INFO L85 PathProgramCache]: Analyzing trace with hash -2104363417, now seen corresponding path program 1 times [2023-04-03 09:27:05,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:27:05,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334062283] [2023-04-03 09:27:05,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:27:05,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:27:05,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:27:05,892 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 09:27:05,892 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:27:05,892 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334062283] [2023-04-03 09:27:05,892 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [334062283] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:27:05,892 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:27:05,892 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:27:05,892 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867109137] [2023-04-03 09:27:05,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:27:05,893 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:27:05,893 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:27:05,894 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:27:05,894 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:27:05,894 INFO L87 Difference]: Start difference. First operand 22973 states and 32398 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-03 09:27:09,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:27:09,536 INFO L93 Difference]: Finished difference Result 22973 states and 32398 transitions. [2023-04-03 09:27:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:27:09,536 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 121 [2023-04-03 09:27:09,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:27:09,604 INFO L225 Difference]: With dead ends: 22973 [2023-04-03 09:27:09,604 INFO L226 Difference]: Without dead ends: 22971 [2023-04-03 09:27:09,613 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 09:27:09,616 INFO L413 NwaCegarLoop]: 7860 mSDtfsCounter, 8413 mSDsluCounter, 15718 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8414 SdHoareTripleChecker+Valid, 23578 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2023-04-03 09:27:09,616 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8414 Valid, 23578 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2023-04-03 09:27:09,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22971 states. [2023-04-03 09:27:10,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22971 to 22971. [2023-04-03 09:27:10,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22971 states, 13334 states have (on average 1.2981850907454626) internal successors, (17310), 14467 states have internal predecessors, (17310), 7220 states have call successors, (7220), 2400 states have call predecessors, (7220), 2393 states have return successors, (7865), 6333 states have call predecessors, (7865), 7212 states have call successors, (7865) [2023-04-03 09:27:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22971 states to 22971 states and 32395 transitions. [2023-04-03 09:27:10,840 INFO L78 Accepts]: Start accepts. Automaton has 22971 states and 32395 transitions. Word has length 121 [2023-04-03 09:27:10,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:27:10,841 INFO L495 AbstractCegarLoop]: Abstraction has 22971 states and 32395 transitions. [2023-04-03 09:27:10,841 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-03 09:27:10,841 INFO L276 IsEmpty]: Start isEmpty. Operand 22971 states and 32395 transitions. [2023-04-03 09:27:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-04-03 09:27:10,842 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:27:10,842 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] [2023-04-03 09:27:10,842 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-04-03 09:27:10,842 INFO L420 AbstractCegarLoop]: === Iteration 10 === 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 09:27:10,843 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:27:10,843 INFO L85 PathProgramCache]: Analyzing trace with hash -1646817507, now seen corresponding path program 1 times [2023-04-03 09:27:10,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:27:10,843 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149373873] [2023-04-03 09:27:10,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:27:10,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:27:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:27:11,412 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 09:27:11,412 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:27:11,413 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149373873] [2023-04-03 09:27:11,413 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [149373873] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:27:11,413 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:27:11,413 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:27:11,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319056008] [2023-04-03 09:27:11,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:27:11,413 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:27:11,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:27:11,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:27:11,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:27:11,414 INFO L87 Difference]: Start difference. First operand 22971 states and 32395 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-04-03 09:27:14,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:27:14,945 INFO L93 Difference]: Finished difference Result 22971 states and 32395 transitions. [2023-04-03 09:27:14,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:27:14,945 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 129 [2023-04-03 09:27:14,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:27:15,009 INFO L225 Difference]: With dead ends: 22971 [2023-04-03 09:27:15,009 INFO L226 Difference]: Without dead ends: 22969 [2023-04-03 09:27:15,022 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 09:27:15,022 INFO L413 NwaCegarLoop]: 7858 mSDtfsCounter, 8410 mSDsluCounter, 15714 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8411 SdHoareTripleChecker+Valid, 23572 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-04-03 09:27:15,023 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8411 Valid, 23572 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-04-03 09:27:15,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22969 states. [2023-04-03 09:27:16,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22969 to 22969. [2023-04-03 09:27:16,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22969 states, 13333 states have (on average 1.298057451436286) internal successors, (17307), 14465 states have internal predecessors, (17307), 7220 states have call successors, (7220), 2400 states have call predecessors, (7220), 2393 states have return successors, (7865), 6333 states have call predecessors, (7865), 7212 states have call successors, (7865) [2023-04-03 09:27:16,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22969 states to 22969 states and 32392 transitions. [2023-04-03 09:27:16,270 INFO L78 Accepts]: Start accepts. Automaton has 22969 states and 32392 transitions. Word has length 129 [2023-04-03 09:27:16,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:27:16,271 INFO L495 AbstractCegarLoop]: Abstraction has 22969 states and 32392 transitions. [2023-04-03 09:27:16,271 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-04-03 09:27:16,271 INFO L276 IsEmpty]: Start isEmpty. Operand 22969 states and 32392 transitions. [2023-04-03 09:27:16,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-04-03 09:27:16,272 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:27:16,272 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] [2023-04-03 09:27:16,272 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-04-03 09:27:16,272 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 09:27:16,273 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:27:16,273 INFO L85 PathProgramCache]: Analyzing trace with hash -1058164642, now seen corresponding path program 1 times [2023-04-03 09:27:16,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:27:16,273 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697204455] [2023-04-03 09:27:16,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:27:16,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:27:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:27:16,587 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 09:27:16,587 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:27:16,587 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697204455] [2023-04-03 09:27:16,587 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [697204455] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:27:16,587 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:27:16,587 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:27:16,587 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77036100] [2023-04-03 09:27:16,587 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:27:16,588 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:27:16,588 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:27:16,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:27:16,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:27:16,588 INFO L87 Difference]: Start difference. First operand 22969 states and 32392 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-03 09:27:20,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:27:20,050 INFO L93 Difference]: Finished difference Result 22969 states and 32392 transitions. [2023-04-03 09:27:20,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:27:20,051 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 137 [2023-04-03 09:27:20,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:27:20,113 INFO L225 Difference]: With dead ends: 22969 [2023-04-03 09:27:20,113 INFO L226 Difference]: Without dead ends: 22967 [2023-04-03 09:27:20,123 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 09:27:20,123 INFO L413 NwaCegarLoop]: 7856 mSDtfsCounter, 8407 mSDsluCounter, 15710 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8408 SdHoareTripleChecker+Valid, 23566 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-04-03 09:27:20,124 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8408 Valid, 23566 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-04-03 09:27:20,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22967 states. [2023-04-03 09:27:21,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22967 to 22967. [2023-04-03 09:27:21,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22967 states, 13332 states have (on average 1.297929792979298) internal successors, (17304), 14463 states have internal predecessors, (17304), 7220 states have call successors, (7220), 2400 states have call predecessors, (7220), 2393 states have return successors, (7865), 6333 states have call predecessors, (7865), 7212 states have call successors, (7865) [2023-04-03 09:27:21,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22967 states to 22967 states and 32389 transitions. [2023-04-03 09:27:21,418 INFO L78 Accepts]: Start accepts. Automaton has 22967 states and 32389 transitions. Word has length 137 [2023-04-03 09:27:21,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:27:21,420 INFO L495 AbstractCegarLoop]: Abstraction has 22967 states and 32389 transitions. [2023-04-03 09:27:21,420 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-03 09:27:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 22967 states and 32389 transitions. [2023-04-03 09:27:21,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-04-03 09:27:21,421 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:27:21,422 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, 1, 1] [2023-04-03 09:27:21,422 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-04-03 09:27:21,422 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 09:27:21,422 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:27:21,422 INFO L85 PathProgramCache]: Analyzing trace with hash -492217524, now seen corresponding path program 1 times [2023-04-03 09:27:21,422 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:27:21,422 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22342859] [2023-04-03 09:27:21,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:27:21,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:27:21,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:27:21,750 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 09:27:21,751 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:27:21,751 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22342859] [2023-04-03 09:27:21,751 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22342859] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:27:21,751 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:27:21,751 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:27:21,751 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569648754] [2023-04-03 09:27:21,751 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:27:21,751 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:27:21,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:27:21,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:27:21,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:27:21,752 INFO L87 Difference]: Start difference. First operand 22967 states and 32389 transitions. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (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 09:27:25,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:27:25,407 INFO L93 Difference]: Finished difference Result 22967 states and 32389 transitions. [2023-04-03 09:27:25,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:27:25,407 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (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 145 [2023-04-03 09:27:25,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:27:25,497 INFO L225 Difference]: With dead ends: 22967 [2023-04-03 09:27:25,497 INFO L226 Difference]: Without dead ends: 22965 [2023-04-03 09:27:25,514 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 09:27:25,515 INFO L413 NwaCegarLoop]: 7854 mSDtfsCounter, 8404 mSDsluCounter, 15706 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8405 SdHoareTripleChecker+Valid, 23560 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:27:25,515 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8405 Valid, 23560 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2023-04-03 09:27:25,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22965 states. [2023-04-03 09:27:27,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22965 to 22965. [2023-04-03 09:27:27,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22965 states, 13331 states have (on average 1.2978021153701897) internal successors, (17301), 14461 states have internal predecessors, (17301), 7220 states have call successors, (7220), 2400 states have call predecessors, (7220), 2393 states have return successors, (7865), 6333 states have call predecessors, (7865), 7212 states have call successors, (7865) [2023-04-03 09:27:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22965 states to 22965 states and 32386 transitions. [2023-04-03 09:27:27,226 INFO L78 Accepts]: Start accepts. Automaton has 22965 states and 32386 transitions. Word has length 145 [2023-04-03 09:27:27,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:27:27,226 INFO L495 AbstractCegarLoop]: Abstraction has 22965 states and 32386 transitions. [2023-04-03 09:27:27,226 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (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 09:27:27,226 INFO L276 IsEmpty]: Start isEmpty. Operand 22965 states and 32386 transitions. [2023-04-03 09:27:27,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-04-03 09:27:27,228 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:27:27,228 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:27:27,228 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-04-03 09:27:27,228 INFO L420 AbstractCegarLoop]: === Iteration 13 === 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 09:27:27,229 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:27:27,229 INFO L85 PathProgramCache]: Analyzing trace with hash -798619821, now seen corresponding path program 1 times [2023-04-03 09:27:27,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:27:27,229 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970240211] [2023-04-03 09:27:27,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:27:27,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:27:27,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:27:27,597 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 09:27:27,598 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:27:27,598 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970240211] [2023-04-03 09:27:27,598 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1970240211] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:27:27,598 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:27:27,598 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:27:27,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57757048] [2023-04-03 09:27:27,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:27:27,599 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:27:27,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:27:27,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:27:27,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:27:27,600 INFO L87 Difference]: Start difference. First operand 22965 states and 32386 transitions. Second operand has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (40), 3 states have call predecessors, (40), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-04-03 09:27:31,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:27:31,169 INFO L93 Difference]: Finished difference Result 22965 states and 32386 transitions. [2023-04-03 09:27:31,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:27:31,169 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (40), 3 states have call predecessors, (40), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 153 [2023-04-03 09:27:31,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:27:31,253 INFO L225 Difference]: With dead ends: 22965 [2023-04-03 09:27:31,253 INFO L226 Difference]: Without dead ends: 22963 [2023-04-03 09:27:31,268 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 09:27:31,268 INFO L413 NwaCegarLoop]: 7852 mSDtfsCounter, 8401 mSDsluCounter, 15702 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8402 SdHoareTripleChecker+Valid, 23554 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-04-03 09:27:31,268 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8402 Valid, 23554 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-04-03 09:27:31,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22963 states. [2023-04-03 09:27:32,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22963 to 22963. [2023-04-03 09:27:32,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22963 states, 13330 states have (on average 1.2976744186046512) internal successors, (17298), 14459 states have internal predecessors, (17298), 7220 states have call successors, (7220), 2400 states have call predecessors, (7220), 2393 states have return successors, (7865), 6333 states have call predecessors, (7865), 7212 states have call successors, (7865) [2023-04-03 09:27:32,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22963 states to 22963 states and 32383 transitions. [2023-04-03 09:27:32,867 INFO L78 Accepts]: Start accepts. Automaton has 22963 states and 32383 transitions. Word has length 153 [2023-04-03 09:27:32,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:27:32,867 INFO L495 AbstractCegarLoop]: Abstraction has 22963 states and 32383 transitions. [2023-04-03 09:27:32,867 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (40), 3 states have call predecessors, (40), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-04-03 09:27:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 22963 states and 32383 transitions. [2023-04-03 09:27:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-04-03 09:27:32,869 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:27:32,869 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 09:27:32,869 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-04-03 09:27:32,869 INFO L420 AbstractCegarLoop]: === Iteration 14 === 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 09:27:32,869 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:27:32,869 INFO L85 PathProgramCache]: Analyzing trace with hash 1886154817, now seen corresponding path program 1 times [2023-04-03 09:27:32,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:27:32,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820051601] [2023-04-03 09:27:32,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:27:32,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:27:32,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:27:33,217 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 09:27:33,217 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:27:33,217 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820051601] [2023-04-03 09:27:33,217 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820051601] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:27:33,217 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:27:33,217 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:27:33,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175418491] [2023-04-03 09:27:33,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:27:33,218 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:27:33,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:27:33,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:27:33,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:27:33,219 INFO L87 Difference]: Start difference. First operand 22963 states and 32383 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-04-03 09:27:36,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:27:36,952 INFO L93 Difference]: Finished difference Result 22963 states and 32383 transitions. [2023-04-03 09:27:36,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:27:36,952 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 161 [2023-04-03 09:27:36,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:27:37,021 INFO L225 Difference]: With dead ends: 22963 [2023-04-03 09:27:37,021 INFO L226 Difference]: Without dead ends: 22961 [2023-04-03 09:27:37,037 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 09:27:37,038 INFO L413 NwaCegarLoop]: 7850 mSDtfsCounter, 8398 mSDsluCounter, 15698 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8399 SdHoareTripleChecker+Valid, 23548 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:27:37,038 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8399 Valid, 23548 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2023-04-03 09:27:37,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22961 states. [2023-04-03 09:27:38,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22961 to 22961. [2023-04-03 09:27:38,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22961 states, 13329 states have (on average 1.2975467026783705) internal successors, (17295), 14457 states have internal predecessors, (17295), 7220 states have call successors, (7220), 2400 states have call predecessors, (7220), 2393 states have return successors, (7865), 6333 states have call predecessors, (7865), 7212 states have call successors, (7865) [2023-04-03 09:27:38,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22961 states to 22961 states and 32380 transitions. [2023-04-03 09:27:38,595 INFO L78 Accepts]: Start accepts. Automaton has 22961 states and 32380 transitions. Word has length 161 [2023-04-03 09:27:38,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:27:38,595 INFO L495 AbstractCegarLoop]: Abstraction has 22961 states and 32380 transitions. [2023-04-03 09:27:38,595 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-04-03 09:27:38,595 INFO L276 IsEmpty]: Start isEmpty. Operand 22961 states and 32380 transitions. [2023-04-03 09:27:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-04-03 09:27:38,597 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:27:38,597 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, 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 09:27:38,597 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-04-03 09:27:38,597 INFO L420 AbstractCegarLoop]: === Iteration 15 === 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 09:27:38,597 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:27:38,597 INFO L85 PathProgramCache]: Analyzing trace with hash 1925414945, now seen corresponding path program 1 times [2023-04-03 09:27:38,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:27:38,597 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466134588] [2023-04-03 09:27:38,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:27:38,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:27:38,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:27:38,896 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 09:27:38,897 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:27:38,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466134588] [2023-04-03 09:27:38,897 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1466134588] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:27:38,897 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:27:38,897 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:27:38,897 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [149156572] [2023-04-03 09:27:38,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:27:38,897 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:27:38,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:27:38,898 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:27:38,898 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:27:38,898 INFO L87 Difference]: Start difference. First operand 22961 states and 32380 transitions. Second operand has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (43), 3 states have call predecessors, (43), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-04-03 09:27:42,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:27:42,784 INFO L93 Difference]: Finished difference Result 22961 states and 32380 transitions. [2023-04-03 09:27:42,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:27:42,785 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (43), 3 states have call predecessors, (43), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 166 [2023-04-03 09:27:42,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:27:42,866 INFO L225 Difference]: With dead ends: 22961 [2023-04-03 09:27:42,884 INFO L226 Difference]: Without dead ends: 22959 [2023-04-03 09:27:42,912 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 09:27:42,913 INFO L413 NwaCegarLoop]: 7848 mSDtfsCounter, 8395 mSDsluCounter, 15694 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8396 SdHoareTripleChecker+Valid, 23542 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:27:42,913 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8396 Valid, 23542 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2023-04-03 09:27:42,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22959 states. [2023-04-03 09:27:44,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22959 to 22959. [2023-04-03 09:27:44,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22959 states, 13328 states have (on average 1.297418967587035) internal successors, (17292), 14455 states have internal predecessors, (17292), 7220 states have call successors, (7220), 2400 states have call predecessors, (7220), 2393 states have return successors, (7865), 6333 states have call predecessors, (7865), 7212 states have call successors, (7865) [2023-04-03 09:27:44,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22959 states to 22959 states and 32377 transitions. [2023-04-03 09:27:44,543 INFO L78 Accepts]: Start accepts. Automaton has 22959 states and 32377 transitions. Word has length 166 [2023-04-03 09:27:44,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:27:44,543 INFO L495 AbstractCegarLoop]: Abstraction has 22959 states and 32377 transitions. [2023-04-03 09:27:44,543 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (43), 3 states have call predecessors, (43), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-04-03 09:27:44,543 INFO L276 IsEmpty]: Start isEmpty. Operand 22959 states and 32377 transitions. [2023-04-03 09:27:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-04-03 09:27:44,545 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:27:44,545 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, 1, 1, 1, 1, 1, 1, 1, 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 09:27:44,545 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-04-03 09:27:44,545 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_module__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 09:27:44,545 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:27:44,545 INFO L85 PathProgramCache]: Analyzing trace with hash -1793669230, now seen corresponding path program 1 times [2023-04-03 09:27:44,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:27:44,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226276437] [2023-04-03 09:27:44,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:27:44,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:27:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:27:45,085 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 09:27:45,085 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:27:45,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226276437] [2023-04-03 09:27:45,086 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1226276437] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:27:45,086 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:27:45,086 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:27:45,086 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908979217] [2023-04-03 09:27:45,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:27:45,087 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:27:45,087 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:27:45,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:27:45,088 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:27:45,088 INFO L87 Difference]: Start difference. First operand 22959 states and 32377 transitions. Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (45), 3 states have call predecessors, (45), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-04-03 09:27:51,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:27:51,072 INFO L93 Difference]: Finished difference Result 45751 states and 66176 transitions. [2023-04-03 09:27:51,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-03 09:27:51,072 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (45), 3 states have call predecessors, (45), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 174 [2023-04-03 09:27:51,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:27:51,228 INFO L225 Difference]: With dead ends: 45751 [2023-04-03 09:27:51,229 INFO L226 Difference]: Without dead ends: 45749 [2023-04-03 09:27:51,248 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-03 09:27:51,248 INFO L413 NwaCegarLoop]: 7931 mSDtfsCounter, 8392 mSDsluCounter, 23587 mSDsCounter, 0 mSdLazyCounter, 2258 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8393 SdHoareTripleChecker+Valid, 31518 SdHoareTripleChecker+Invalid, 2259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2023-04-03 09:27:51,248 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8393 Valid, 31518 Invalid, 2259 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2258 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2023-04-03 09:27:51,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45749 states. [2023-04-03 09:27:54,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45749 to 45445. [2023-04-03 09:27:54,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45445 states, 26425 states have (on average 1.298543046357616) internal successors, (34314), 28656 states have internal predecessors, (34314), 14302 states have call successors, (14302), 4706 states have call predecessors, (14302), 4700 states have return successors, (17245), 12532 states have call predecessors, (17245), 14293 states have call successors, (17245) [2023-04-03 09:27:55,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45445 states to 45445 states and 65861 transitions. [2023-04-03 09:27:55,064 INFO L78 Accepts]: Start accepts. Automaton has 45445 states and 65861 transitions. Word has length 174 [2023-04-03 09:27:55,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:27:55,065 INFO L495 AbstractCegarLoop]: Abstraction has 45445 states and 65861 transitions. [2023-04-03 09:27:55,065 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (45), 3 states have call predecessors, (45), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-04-03 09:27:55,065 INFO L276 IsEmpty]: Start isEmpty. Operand 45445 states and 65861 transitions. [2023-04-03 09:27:55,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-04-03 09:27:55,067 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:27:55,067 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:27:55,067 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-04-03 09:27:55,067 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_assert_linux_kernel_rcu_update_lock_bh__locked_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 09:27:55,081 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:27:55,081 INFO L85 PathProgramCache]: Analyzing trace with hash -335260466, now seen corresponding path program 1 times [2023-04-03 09:27:55,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:27:55,081 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485232202] [2023-04-03 09:27:55,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:27:55,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:27:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:27:55,998 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 09:27:55,999 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:27:55,999 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485232202] [2023-04-03 09:27:55,999 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [485232202] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:27:55,999 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:27:55,999 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:27:55,999 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183065233] [2023-04-03 09:27:55,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:27:55,999 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:27:56,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:27:56,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:27:56,000 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:27:56,000 INFO L87 Difference]: Start difference. First operand 45445 states and 65861 transitions. Second operand has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (47), 3 states have call predecessors, (47), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2023-04-03 09:28:02,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:28:02,359 INFO L93 Difference]: Finished difference Result 45729 states and 66148 transitions. [2023-04-03 09:28:02,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-03 09:28:02,360 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (47), 3 states have call predecessors, (47), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 182 [2023-04-03 09:28:02,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:28:02,518 INFO L225 Difference]: With dead ends: 45729 [2023-04-03 09:28:02,518 INFO L226 Difference]: Without dead ends: 45727 [2023-04-03 09:28:02,538 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-03 09:28:02,539 INFO L413 NwaCegarLoop]: 7848 mSDtfsCounter, 8348 mSDsluCounter, 23442 mSDsCounter, 0 mSdLazyCounter, 2254 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8349 SdHoareTripleChecker+Valid, 31290 SdHoareTripleChecker+Invalid, 2255 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2254 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:28:02,540 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8349 Valid, 31290 Invalid, 2255 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2254 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2023-04-03 09:28:02,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45727 states. [2023-04-03 09:28:05,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45727 to 45609. [2023-04-03 09:28:06,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45609 states, 26507 states have (on average 1.297619496736711) internal successors, (34396), 28738 states have internal predecessors, (34396), 14344 states have call successors, (14344), 4748 states have call predecessors, (14344), 4740 states have return successors, (17285), 12572 states have call predecessors, (17285), 14333 states have call successors, (17285) [2023-04-03 09:28:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45609 states to 45609 states and 66025 transitions. [2023-04-03 09:28:06,396 INFO L78 Accepts]: Start accepts. Automaton has 45609 states and 66025 transitions. Word has length 182 [2023-04-03 09:28:06,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:28:06,396 INFO L495 AbstractCegarLoop]: Abstraction has 45609 states and 66025 transitions. [2023-04-03 09:28:06,396 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (47), 3 states have call predecessors, (47), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2023-04-03 09:28:06,396 INFO L276 IsEmpty]: Start isEmpty. Operand 45609 states and 66025 transitions. [2023-04-03 09:28:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-04-03 09:28:06,399 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:28:06,399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:28:06,399 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-04-03 09:28:06,399 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_assert_linux_kernel_rcu_update_lock_sched__locked_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 09:28:06,399 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:28:06,399 INFO L85 PathProgramCache]: Analyzing trace with hash 938909591, now seen corresponding path program 1 times [2023-04-03 09:28:06,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:28:06,400 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1331743235] [2023-04-03 09:28:06,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:28:06,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:28:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:28:06,937 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 09:28:06,937 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:28:06,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1331743235] [2023-04-03 09:28:06,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1331743235] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:28:06,938 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:28:06,938 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:28:06,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557430460] [2023-04-03 09:28:06,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:28:06,938 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:28:06,938 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:28:06,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:28:06,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:28:06,939 INFO L87 Difference]: Start difference. First operand 45609 states and 66025 transitions. Second operand has 5 states, 5 states have (on average 18.4) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (49), 3 states have call predecessors, (49), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-04-03 09:28:12,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:28:12,255 INFO L93 Difference]: Finished difference Result 45609 states and 66025 transitions. [2023-04-03 09:28:12,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:28:12,256 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.4) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (49), 3 states have call predecessors, (49), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 190 [2023-04-03 09:28:12,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:28:12,419 INFO L225 Difference]: With dead ends: 45609 [2023-04-03 09:28:12,420 INFO L226 Difference]: Without dead ends: 45607 [2023-04-03 09:28:12,442 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 09:28:12,442 INFO L413 NwaCegarLoop]: 7846 mSDtfsCounter, 8391 mSDsluCounter, 15690 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8392 SdHoareTripleChecker+Valid, 23536 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-04-03 09:28:12,442 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8392 Valid, 23536 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-04-03 09:28:12,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45607 states. [2023-04-03 09:28:15,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45607 to 45607. [2023-04-03 09:28:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45607 states, 26506 states have (on average 1.2975552705047915) internal successors, (34393), 28736 states have internal predecessors, (34393), 14344 states have call successors, (14344), 4748 states have call predecessors, (14344), 4740 states have return successors, (17285), 12572 states have call predecessors, (17285), 14333 states have call successors, (17285) [2023-04-03 09:28:15,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45607 states to 45607 states and 66022 transitions. [2023-04-03 09:28:15,987 INFO L78 Accepts]: Start accepts. Automaton has 45607 states and 66022 transitions. Word has length 190 [2023-04-03 09:28:15,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:28:15,988 INFO L495 AbstractCegarLoop]: Abstraction has 45607 states and 66022 transitions. [2023-04-03 09:28:15,988 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.4) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (49), 3 states have call predecessors, (49), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-04-03 09:28:15,988 INFO L276 IsEmpty]: Start isEmpty. Operand 45607 states and 66022 transitions. [2023-04-03 09:28:15,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-04-03 09:28:15,991 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:28:15,991 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:28:15,991 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-04-03 09:28:15,991 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_assert_linux_kernel_rcu_update_lock__locked_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 09:28:15,991 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:28:15,992 INFO L85 PathProgramCache]: Analyzing trace with hash 79352622, now seen corresponding path program 1 times [2023-04-03 09:28:15,992 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:28:15,992 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891339123] [2023-04-03 09:28:15,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:28:15,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:28:16,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:28:16,695 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 09:28:16,696 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:28:16,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891339123] [2023-04-03 09:28:16,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1891339123] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:28:16,696 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:28:16,696 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:28:16,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408734479] [2023-04-03 09:28:16,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:28:16,697 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:28:16,697 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:28:16,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:28:16,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:28:16,698 INFO L87 Difference]: Start difference. First operand 45607 states and 66022 transitions. Second operand has 5 states, 5 states have (on average 19.2) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (51), 3 states have call predecessors, (51), 2 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2023-04-03 09:28:22,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:28:22,512 INFO L93 Difference]: Finished difference Result 45999 states and 66430 transitions. [2023-04-03 09:28:22,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-03 09:28:22,512 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (51), 3 states have call predecessors, (51), 2 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) Word has length 198 [2023-04-03 09:28:22,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:28:22,702 INFO L225 Difference]: With dead ends: 45999 [2023-04-03 09:28:22,702 INFO L226 Difference]: Without dead ends: 45997 [2023-04-03 09:28:22,731 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-03 09:28:22,732 INFO L413 NwaCegarLoop]: 8119 mSDtfsCounter, 8005 mSDsluCounter, 23959 mSDsCounter, 0 mSdLazyCounter, 2308 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8006 SdHoareTripleChecker+Valid, 32078 SdHoareTripleChecker+Invalid, 2309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2308 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2023-04-03 09:28:22,732 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8006 Valid, 32078 Invalid, 2309 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2308 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2023-04-03 09:28:22,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45997 states. [2023-04-03 09:28:25,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45997 to 45873. [2023-04-03 09:28:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45873 states, 26639 states have (on average 1.29614475017831) internal successors, (34528), 28869 states have internal predecessors, (34528), 14412 states have call successors, (14412), 4816 states have call predecessors, (14412), 4805 states have return successors, (17350), 12637 states have call predecessors, (17350), 14398 states have call successors, (17350) [2023-04-03 09:28:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45873 states to 45873 states and 66290 transitions. [2023-04-03 09:28:26,336 INFO L78 Accepts]: Start accepts. Automaton has 45873 states and 66290 transitions. Word has length 198 [2023-04-03 09:28:26,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:28:26,337 INFO L495 AbstractCegarLoop]: Abstraction has 45873 states and 66290 transitions. [2023-04-03 09:28:26,337 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (51), 3 states have call predecessors, (51), 2 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2023-04-03 09:28:26,337 INFO L276 IsEmpty]: Start isEmpty. Operand 45873 states and 66290 transitions. [2023-04-03 09:28:26,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-04-03 09:28:26,340 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:28:26,341 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:28:26,341 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2023-04-03 09:28:26,341 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_assert_linux_kernel_rcu_srcu__locked_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 09:28:26,341 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:28:26,341 INFO L85 PathProgramCache]: Analyzing trace with hash -641788680, now seen corresponding path program 1 times [2023-04-03 09:28:26,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:28:26,341 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665302914] [2023-04-03 09:28:26,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:28:26,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:28:26,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:28:26,708 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 09:28:26,708 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:28:26,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665302914] [2023-04-03 09:28:26,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1665302914] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:28:26,708 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:28:26,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:28:26,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497620457] [2023-04-03 09:28:26,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:28:26,709 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:28:26,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:28:26,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:28:26,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:28:26,709 INFO L87 Difference]: Start difference. First operand 45873 states and 66290 transitions. Second operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (53), 3 states have call predecessors, (53), 2 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2023-04-03 09:28:32,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:28:32,754 INFO L93 Difference]: Finished difference Result 45873 states and 66290 transitions. [2023-04-03 09:28:32,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:28:32,754 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (53), 3 states have call predecessors, (53), 2 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) Word has length 206 [2023-04-03 09:28:32,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:28:32,908 INFO L225 Difference]: With dead ends: 45873 [2023-04-03 09:28:32,909 INFO L226 Difference]: Without dead ends: 45871 [2023-04-03 09:28:32,932 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 09:28:32,934 INFO L413 NwaCegarLoop]: 7844 mSDtfsCounter, 8387 mSDsluCounter, 15686 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8388 SdHoareTripleChecker+Valid, 23530 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2023-04-03 09:28:32,934 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8388 Valid, 23530 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2023-04-03 09:28:32,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45871 states. [2023-04-03 09:28:36,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45871 to 45871. [2023-04-03 09:28:36,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45871 states, 26638 states have (on average 1.2960807868458593) internal successors, (34525), 28867 states have internal predecessors, (34525), 14412 states have call successors, (14412), 4816 states have call predecessors, (14412), 4805 states have return successors, (17350), 12637 states have call predecessors, (17350), 14398 states have call successors, (17350) [2023-04-03 09:28:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45871 states to 45871 states and 66287 transitions. [2023-04-03 09:28:36,558 INFO L78 Accepts]: Start accepts. Automaton has 45871 states and 66287 transitions. Word has length 206 [2023-04-03 09:28:36,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:28:36,559 INFO L495 AbstractCegarLoop]: Abstraction has 45871 states and 66287 transitions. [2023-04-03 09:28:36,559 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (53), 3 states have call predecessors, (53), 2 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2023-04-03 09:28:36,566 INFO L276 IsEmpty]: Start isEmpty. Operand 45871 states and 66287 transitions. [2023-04-03 09:28:36,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-04-03 09:28:36,570 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:28:36,570 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:28:36,570 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2023-04-03 09:28:36,570 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_assert_linux_lib_idr__more_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 09:28:36,571 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:28:36,571 INFO L85 PathProgramCache]: Analyzing trace with hash -810230726, now seen corresponding path program 1 times [2023-04-03 09:28:36,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:28:36,571 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747906919] [2023-04-03 09:28:36,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:28:36,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:28:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:28:36,926 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 09:28:36,927 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:28:36,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747906919] [2023-04-03 09:28:36,927 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747906919] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:28:36,927 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:28:36,927 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:28:36,927 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62320326] [2023-04-03 09:28:36,927 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:28:36,927 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:28:36,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:28:36,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:28:36,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:28:36,928 INFO L87 Difference]: Start difference. First operand 45871 states and 66287 transitions. Second operand has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (55), 3 states have call predecessors, (55), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2023-04-03 09:28:42,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:28:42,834 INFO L93 Difference]: Finished difference Result 45871 states and 66287 transitions. [2023-04-03 09:28:42,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:28:42,835 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (55), 3 states have call predecessors, (55), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 214 [2023-04-03 09:28:42,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:28:43,011 INFO L225 Difference]: With dead ends: 45871 [2023-04-03 09:28:43,011 INFO L226 Difference]: Without dead ends: 45869 [2023-04-03 09:28:43,038 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 09:28:43,039 INFO L413 NwaCegarLoop]: 7842 mSDtfsCounter, 8384 mSDsluCounter, 15682 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8385 SdHoareTripleChecker+Valid, 23524 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-04-03 09:28:43,039 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8385 Valid, 23524 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-04-03 09:28:43,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45869 states. [2023-04-03 09:28:46,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45869 to 45869. [2023-04-03 09:28:46,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45869 states, 26637 states have (on average 1.2960168187108159) internal successors, (34522), 28865 states have internal predecessors, (34522), 14412 states have call successors, (14412), 4816 states have call predecessors, (14412), 4805 states have return successors, (17350), 12637 states have call predecessors, (17350), 14398 states have call successors, (17350) [2023-04-03 09:28:46,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45869 states to 45869 states and 66284 transitions. [2023-04-03 09:28:46,994 INFO L78 Accepts]: Start accepts. Automaton has 45869 states and 66284 transitions. Word has length 214 [2023-04-03 09:28:46,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:28:46,994 INFO L495 AbstractCegarLoop]: Abstraction has 45869 states and 66284 transitions. [2023-04-03 09:28:46,994 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (55), 3 states have call predecessors, (55), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2023-04-03 09:28:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 45869 states and 66284 transitions. [2023-04-03 09:28:47,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-04-03 09:28:47,021 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:28:47,021 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 5, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:28:47,021 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2023-04-03 09:28:47,021 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_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 09:28:47,021 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:28:47,021 INFO L85 PathProgramCache]: Analyzing trace with hash 89071783, now seen corresponding path program 1 times [2023-04-03 09:28:47,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:28:47,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506114039] [2023-04-03 09:28:47,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:28:47,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:28:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:28:48,311 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-04-03 09:28:48,311 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:28:48,311 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1506114039] [2023-04-03 09:28:48,311 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1506114039] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-03 09:28:48,311 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1820930022] [2023-04-03 09:28:48,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:28:48,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 09:28:48,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 09:28:48,314 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-03 09:28:48,324 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-03 09:28:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:28:50,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 5048 conjuncts, 27 conjunts are in the unsatisfiable core [2023-04-03 09:28:50,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 09:28:50,120 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-04-03 09:28:50,121 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-03 09:28:50,121 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1820930022] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:28:50,121 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-03 09:28:50,121 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [19] total 19 [2023-04-03 09:28:50,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246762412] [2023-04-03 09:28:50,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:28:50,121 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2023-04-03 09:28:50,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:28:50,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2023-04-03 09:28:50,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=307, Unknown=0, NotChecked=0, Total=342 [2023-04-03 09:28:50,122 INFO L87 Difference]: Start difference. First operand 45869 states and 66284 transitions. Second operand has 19 states, 12 states have (on average 9.916666666666666) internal successors, (119), 14 states have internal predecessors, (119), 6 states have call successors, (60), 2 states have call predecessors, (60), 8 states have return successors, (49), 10 states have call predecessors, (49), 6 states have call successors, (49) [2023-04-03 09:29:06,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:29:06,227 INFO L93 Difference]: Finished difference Result 91627 states and 132414 transitions. [2023-04-03 09:29:06,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-04-03 09:29:06,227 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 12 states have (on average 9.916666666666666) internal successors, (119), 14 states have internal predecessors, (119), 6 states have call successors, (60), 2 states have call predecessors, (60), 8 states have return successors, (49), 10 states have call predecessors, (49), 6 states have call successors, (49) Word has length 249 [2023-04-03 09:29:06,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:29:06,407 INFO L225 Difference]: With dead ends: 91627 [2023-04-03 09:29:06,407 INFO L226 Difference]: Without dead ends: 45898 [2023-04-03 09:29:06,811 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 251 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=67, Invalid=635, Unknown=0, NotChecked=0, Total=702 [2023-04-03 09:29:06,812 INFO L413 NwaCegarLoop]: 7825 mSDtfsCounter, 8 mSDsluCounter, 132873 mSDsCounter, 0 mSdLazyCounter, 10692 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 140698 SdHoareTripleChecker+Invalid, 10695 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10692 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.7s IncrementalHoareTripleChecker+Time [2023-04-03 09:29:06,812 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 140698 Invalid, 10695 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3 Valid, 10692 Invalid, 0 Unknown, 0 Unchecked, 11.7s Time] [2023-04-03 09:29:06,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45898 states. [2023-04-03 09:29:10,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45898 to 45880. [2023-04-03 09:29:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45880 states, 26644 states have (on average 1.2959390481909623) internal successors, (34529), 28871 states have internal predecessors, (34529), 14414 states have call successors, (14414), 4816 states have call predecessors, (14414), 4807 states have return successors, (17354), 12641 states have call predecessors, (17354), 14400 states have call successors, (17354) [2023-04-03 09:29:10,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45880 states to 45880 states and 66297 transitions. [2023-04-03 09:29:10,928 INFO L78 Accepts]: Start accepts. Automaton has 45880 states and 66297 transitions. Word has length 249 [2023-04-03 09:29:10,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:29:10,929 INFO L495 AbstractCegarLoop]: Abstraction has 45880 states and 66297 transitions. [2023-04-03 09:29:10,929 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 12 states have (on average 9.916666666666666) internal successors, (119), 14 states have internal predecessors, (119), 6 states have call successors, (60), 2 states have call predecessors, (60), 8 states have return successors, (49), 10 states have call predecessors, (49), 6 states have call successors, (49) [2023-04-03 09:29:10,929 INFO L276 IsEmpty]: Start isEmpty. Operand 45880 states and 66297 transitions. [2023-04-03 09:29:10,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-04-03 09:29:10,931 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:29:10,931 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:29:10,963 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-04-03 09:29:11,148 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2023-04-03 09:29:11,148 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_assert_linux_mmc_sdio_func__unreleased_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 09:29:11,149 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:29:11,149 INFO L85 PathProgramCache]: Analyzing trace with hash -2039241324, now seen corresponding path program 1 times [2023-04-03 09:29:11,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:29:11,149 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106111830] [2023-04-03 09:29:11,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:29:11,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:29:11,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:29:11,624 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 09:29:11,624 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:29:11,624 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106111830] [2023-04-03 09:29:11,624 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1106111830] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:29:11,625 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:29:11,625 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:29:11,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693540964] [2023-04-03 09:29:11,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:29:11,625 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:29:11,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:29:11,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:29:11,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:29:11,626 INFO L87 Difference]: Start difference. First operand 45880 states and 66297 transitions. Second operand has 5 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (57), 3 states have call predecessors, (57), 2 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) [2023-04-03 09:29:17,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:29:17,325 INFO L93 Difference]: Finished difference Result 45880 states and 66297 transitions. [2023-04-03 09:29:17,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:29:17,326 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (57), 3 states have call predecessors, (57), 2 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) Word has length 222 [2023-04-03 09:29:17,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:29:17,444 INFO L225 Difference]: With dead ends: 45880 [2023-04-03 09:29:17,444 INFO L226 Difference]: Without dead ends: 45878 [2023-04-03 09:29:17,461 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-03 09:29:17,464 INFO L413 NwaCegarLoop]: 7840 mSDtfsCounter, 8381 mSDsluCounter, 15678 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8382 SdHoareTripleChecker+Valid, 23518 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2023-04-03 09:29:17,471 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8382 Valid, 23518 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2023-04-03 09:29:17,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45878 states. [2023-04-03 09:29:21,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45878 to 45878. [2023-04-03 09:29:21,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45878 states, 26643 states have (on average 1.295875089141613) internal successors, (34526), 28869 states have internal predecessors, (34526), 14414 states have call successors, (14414), 4816 states have call predecessors, (14414), 4807 states have return successors, (17354), 12641 states have call predecessors, (17354), 14400 states have call successors, (17354) [2023-04-03 09:29:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45878 states to 45878 states and 66294 transitions. [2023-04-03 09:29:21,302 INFO L78 Accepts]: Start accepts. Automaton has 45878 states and 66294 transitions. Word has length 222 [2023-04-03 09:29:21,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:29:21,303 INFO L495 AbstractCegarLoop]: Abstraction has 45878 states and 66294 transitions. [2023-04-03 09:29:21,303 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (57), 3 states have call predecessors, (57), 2 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) [2023-04-03 09:29:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 45878 states and 66294 transitions. [2023-04-03 09:29:21,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-04-03 09:29:21,305 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:29:21,305 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:29:21,305 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2023-04-03 09:29:21,306 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_assert_linux_net_rtnetlink__lock_on_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 09:29:21,306 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:29:21,306 INFO L85 PathProgramCache]: Analyzing trace with hash 1950053789, now seen corresponding path program 1 times [2023-04-03 09:29:21,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:29:21,306 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215266129] [2023-04-03 09:29:21,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:29:21,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:29:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:29:21,622 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 09:29:21,623 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:29:21,623 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215266129] [2023-04-03 09:29:21,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1215266129] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:29:21,623 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:29:21,623 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:29:21,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [288547953] [2023-04-03 09:29:21,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:29:21,625 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:29:21,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:29:21,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:29:21,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:29:21,625 INFO L87 Difference]: Start difference. First operand 45878 states and 66294 transitions. Second operand has 5 states, 5 states have (on average 22.4) internal successors, (112), 4 states have internal predecessors, (112), 2 states have call successors, (59), 3 states have call predecessors, (59), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2023-04-03 09:29:27,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:29:27,599 INFO L93 Difference]: Finished difference Result 45878 states and 66294 transitions. [2023-04-03 09:29:27,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:29:27,599 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.4) internal successors, (112), 4 states have internal predecessors, (112), 2 states have call successors, (59), 3 states have call predecessors, (59), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 230 [2023-04-03 09:29:27,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:29:27,746 INFO L225 Difference]: With dead ends: 45878 [2023-04-03 09:29:27,747 INFO L226 Difference]: Without dead ends: 45876 [2023-04-03 09:29:27,765 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 09:29:27,766 INFO L413 NwaCegarLoop]: 7838 mSDtfsCounter, 8378 mSDsluCounter, 15674 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8379 SdHoareTripleChecker+Valid, 23512 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-04-03 09:29:27,766 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8379 Valid, 23512 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-04-03 09:29:27,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45876 states. [2023-04-03 09:29:31,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45876 to 45876. [2023-04-03 09:29:31,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45876 states, 26642 states have (on average 1.2958111252908942) internal successors, (34523), 28867 states have internal predecessors, (34523), 14414 states have call successors, (14414), 4816 states have call predecessors, (14414), 4807 states have return successors, (17354), 12641 states have call predecessors, (17354), 14400 states have call successors, (17354) [2023-04-03 09:29:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45876 states to 45876 states and 66291 transitions. [2023-04-03 09:29:31,808 INFO L78 Accepts]: Start accepts. Automaton has 45876 states and 66291 transitions. Word has length 230 [2023-04-03 09:29:31,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 09:29:31,808 INFO L495 AbstractCegarLoop]: Abstraction has 45876 states and 66291 transitions. [2023-04-03 09:29:31,808 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.4) internal successors, (112), 4 states have internal predecessors, (112), 2 states have call successors, (59), 3 states have call predecessors, (59), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2023-04-03 09:29:31,808 INFO L276 IsEmpty]: Start isEmpty. Operand 45876 states and 66291 transitions. [2023-04-03 09:29:31,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-04-03 09:29:31,823 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 09:29:31,823 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:29:31,823 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2023-04-03 09:29:31,823 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_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 09:29:31,824 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 09:29:31,824 INFO L85 PathProgramCache]: Analyzing trace with hash 527524032, now seen corresponding path program 1 times [2023-04-03 09:29:31,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 09:29:31,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432791220] [2023-04-03 09:29:31,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 09:29:31,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 09:29:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 09:29:32,175 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 09:29:32,176 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 09:29:32,176 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432791220] [2023-04-03 09:29:32,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432791220] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 09:29:32,176 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 09:29:32,176 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 09:29:32,176 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676392921] [2023-04-03 09:29:32,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 09:29:32,176 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 09:29:32,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 09:29:32,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 09:29:32,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 09:29:32,177 INFO L87 Difference]: Start difference. First operand 45876 states and 66291 transitions. Second operand has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 2 states have call successors, (61), 3 states have call predecessors, (61), 2 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2023-04-03 09:29:38,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 09:29:38,068 INFO L93 Difference]: Finished difference Result 45876 states and 66291 transitions. [2023-04-03 09:29:38,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-03 09:29:38,097 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 2 states have call successors, (61), 3 states have call predecessors, (61), 2 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) Word has length 238 [2023-04-03 09:29:38,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 09:29:38,243 INFO L225 Difference]: With dead ends: 45876 [2023-04-03 09:29:38,244 INFO L226 Difference]: Without dead ends: 45874 [2023-04-03 09:29:38,261 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 09:29:38,262 INFO L413 NwaCegarLoop]: 7836 mSDtfsCounter, 8375 mSDsluCounter, 15670 mSDsCounter, 0 mSdLazyCounter, 1700 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8376 SdHoareTripleChecker+Valid, 23506 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-04-03 09:29:38,265 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8376 Valid, 23506 Invalid, 1700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1700 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-04-03 09:29:38,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45874 states.