/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/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 11:37:47,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 11:37:47,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 11:37:47,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 11:37:47,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 11:37:47,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 11:37:47,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 11:37:47,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 11:37:47,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 11:37:47,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 11:37:47,958 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 11:37:47,959 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 11:37:47,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 11:37:47,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 11:37:47,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 11:37:47,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 11:37:47,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 11:37:47,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 11:37:47,964 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 11:37:47,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 11:37:47,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 11:37:47,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 11:37:47,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 11:37:47,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 11:37:47,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 11:37:47,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 11:37:47,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 11:37:47,973 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 11:37:47,973 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 11:37:47,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 11:37:47,974 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 11:37:47,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 11:37:47,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 11:37:47,975 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 11:37:47,976 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 11:37:47,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 11:37:47,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 11:37:47,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 11:37:47,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 11:37:47,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 11:37:47,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 11:37:47,980 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 11:37:48,000 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 11:37:48,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 11:37:48,001 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 11:37:48,001 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 11:37:48,002 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 11:37:48,002 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 11:37:48,002 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 11:37:48,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 11:37:48,002 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 11:37:48,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 11:37:48,003 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 11:37:48,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 11:37:48,003 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 11:37:48,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 11:37:48,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 11:37:48,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 11:37:48,003 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 11:37:48,003 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 11:37:48,004 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 11:37:48,004 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 11:37:48,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 11:37:48,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 11:37:48,004 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 11:37:48,004 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 11:37:48,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:37:48,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 11:37:48,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 11:37:48,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 11:37:48,005 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 11:37:48,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 11:37:48,006 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 11:37:48,006 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 11:37:48,006 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 11:37:48,006 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 11:37:48,006 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 11:37:48,006 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 11:37:48,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 11:37:48,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 11:37:48,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 11:37:48,248 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 11:37:48,248 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 11:37:48,249 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i [2023-04-02 11:37:49,359 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 11:37:49,860 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 11:37:49,861 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i [2023-04-02 11:37:49,904 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cd8313b0/7c0e335e82494acfa2fcd018e3145376/FLAG341c2482a [2023-04-02 11:37:49,917 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cd8313b0/7c0e335e82494acfa2fcd018e3145376 [2023-04-02 11:37:49,919 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 11:37:49,920 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 11:37:49,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 11:37:49,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 11:37:49,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 11:37:49,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:37:49" (1/1) ... [2023-04-02 11:37:49,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d636c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:37:49, skipping insertion in model container [2023-04-02 11:37:49,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:37:49" (1/1) ... [2023-04-02 11:37:49,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 11:37:50,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 11:37:51,864 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305216,305229] [2023-04-02 11:37:51,868 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305385,305398] [2023-04-02 11:37:51,874 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305552,305565] [2023-04-02 11:37:51,874 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305720,305733] [2023-04-02 11:37:51,893 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:37:51,921 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 11:37:52,152 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305216,305229] [2023-04-02 11:37:52,152 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305385,305398] [2023-04-02 11:37:52,153 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305552,305565] [2023-04-02 11:37:52,153 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305720,305733] [2023-04-02 11:37:52,161 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:37:52,353 INFO L208 MainTranslator]: Completed translation [2023-04-02 11:37:52,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:37:52 WrapperNode [2023-04-02 11:37:52,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 11:37:52,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 11:37:52,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 11:37:52,355 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 11:37:52,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:37:52" (1/1) ... [2023-04-02 11:37:52,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:37:52" (1/1) ... [2023-04-02 11:37:52,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:37:52" (1/1) ... [2023-04-02 11:37:52,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:37:52" (1/1) ... [2023-04-02 11:37:52,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:37:52" (1/1) ... [2023-04-02 11:37:52,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:37:52" (1/1) ... [2023-04-02 11:37:52,794 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:37:52" (1/1) ... [2023-04-02 11:37:52,815 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:37:52" (1/1) ... [2023-04-02 11:37:52,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 11:37:52,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 11:37:52,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 11:37:52,844 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 11:37:52,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:37:52" (1/1) ... [2023-04-02 11:37:52,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:37:52,862 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:37:52,875 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) [2023-04-02 11:37:52,893 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 [2023-04-02 11:37:52,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 11:37:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 11:37:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:37:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:37:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:37:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 11:37:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 11:37:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-02 11:37:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 11:37:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-02 11:37:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2023-04-02 11:37:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2023-04-02 11:37:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2023-04-02 11:37:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2023-04-02 11:37:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 11:37:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 11:37:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-04-02 11:37:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-02 11:37:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-02 11:37:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-02 11:37:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-04-02 11:37:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-02 11:37:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-02 11:37:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-02 11:37:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-02 11:37:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-02 11:37:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-02 11:37:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2023-04-02 11:37:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-04-02 11:37:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-04-02 11:37:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-04-02 11:37:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-04-02 11:37:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-04-02 11:37:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-02 11:37:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-02 11:37:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-02 11:37:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-02 11:37:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-02 11:37:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-02 11:37:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-02 11:37:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-02 11:37:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-02 11:37:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-04-02 11:37:52,915 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2023-04-02 11:37:52,915 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-02 11:37:52,915 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-02 11:37:52,915 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-02 11:37:52,915 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-02 11:37:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2023-04-02 11:37:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2023-04-02 11:37:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2023-04-02 11:37:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2023-04-02 11:37:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_readw_mac [2023-04-02 11:37:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_writew_mac [2023-04-02 11:37:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __dnet_set_hwaddr [2023-04-02 11:37:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_get_hwaddr [2023-04-02 11:37:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_mdio_read [2023-04-02 11:37:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_mdio_write [2023-04-02 11:37:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_mdio_reset [2023-04-02 11:37:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_handle_link_change [2023-04-02 11:37:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_mii_probe [2023-04-02 11:37:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_mii_init [2023-04-02 11:37:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_phy_marvell_fixup [2023-04-02 11:37:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_update_stats [2023-04-02 11:37:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_poll [2023-04-02 11:37:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_interrupt [2023-04-02 11:37:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_start_xmit [2023-04-02 11:37:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_reset_hw [2023-04-02 11:37:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_init_hw [2023-04-02 11:37:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_open [2023-04-02 11:37:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_close [2023-04-02 11:37:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_print_pretty_hwstats [2023-04-02 11:37:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_get_stats [2023-04-02 11:37:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_get_settings [2023-04-02 11:37:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_set_settings [2023-04-02 11:37:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_ioctl [2023-04-02 11:37:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_get_drvinfo [2023-04-02 11:37:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_probe [2023-04-02 11:37:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_remove [2023-04-02 11:37:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_driver_init [2023-04-02 11:37:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_driver_exit [2023-04-02 11:37:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dnet_driver_exit_12_2 [2023-04-02 11:37:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_dnet_driver_init_12_7 [2023-04-02 11:37:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2023-04-02 11:37:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-02 11:37:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-02 11:37:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2023-04-02 11:37:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2023-04-02 11:37:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2023-04-02 11:37:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2023-04-02 11:37:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_2_5 [2023-04-02 11:37:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_2_6 [2023-04-02 11:37:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2023-04-02 11:37:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2023-04-02 11:37:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 11:37:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 11:37:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-02 11:37:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-02 11:37:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-02 11:37:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-02 11:37:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-02 11:37:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-02 11:37:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 11:37:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-02 11:37:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2023-04-02 11:37:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 11:37:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2023-04-02 11:37:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 11:37:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-02 11:37:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-02 11:37:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-02 11:37:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 11:37:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 11:37:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 11:37:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 11:37:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2023-04-02 11:37:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_2_14 [2023-04-02 11:37:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_2_3 [2023-04-02 11:37:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_2 [2023-04-02 11:37:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_3 [2023-04-02 11:37:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-02 11:37:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-02 11:37:52,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-02 11:37:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-02 11:37:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-02 11:37:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-02 11:37:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-02 11:37:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-02 11:37:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-02 11:37:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-02 11:37:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-02 11:37:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-02 11:37:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-02 11:37:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-02 11:37:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-02 11:37:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-02 11:37:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-02 11:37:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:37:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-02 11:37:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_17 [2023-04-02 11:37:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_8 [2023-04-02 11:37:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-02 11:37:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2023-04-02 11:37:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-02 11:37:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2023-04-02 11:37:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-02 11:37:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-02 11:37:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2023-04-02 11:37:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2023-04-02 11:37:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2023-04-02 11:37:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-04-02 11:37:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_62 [2023-04-02 11:37:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2023-04-02 11:37:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_66 [2023-04-02 11:37:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_67 [2023-04-02 11:37:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_68 [2023-04-02 11:37:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_69 [2023-04-02 11:37:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_70 [2023-04-02 11:37:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_71 [2023-04-02 11:37:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_72 [2023-04-02 11:37:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_73 [2023-04-02 11:37:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_74 [2023-04-02 11:37:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_75 [2023-04-02 11:37:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_76 [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 11:37:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 11:37:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 11:37:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-02 11:37:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 11:37:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-02 11:37:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-02 11:37:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-02 11:37:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 11:37:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 11:37:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 11:37:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-02 11:37:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-02 11:37:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-02 11:37:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-02 11:37:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-02 11:37:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 11:37:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 11:37:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 11:37:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 11:37:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 11:37:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 11:37:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 11:37:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 11:37:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 11:37:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 11:37:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 11:37:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 11:37:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 11:37:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 11:37:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 11:37:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 11:37:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 11:37:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 11:37:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 11:37:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 11:37:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 11:37:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 11:37:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 11:37:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 11:37:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-02 11:37:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-02 11:37:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-02 11:37:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-02 11:37:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-02 11:37:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-02 11:37:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-02 11:37:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 11:37:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dnet [2023-04-02 11:37:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_dnet [2023-04-02 11:37:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_dnet [2023-04-02 11:37:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_dnet [2023-04-02 11:37:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_dnet [2023-04-02 11:37:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_dnet [2023-04-02 11:37:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_dnet [2023-04-02 11:37:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_dnet [2023-04-02 11:37:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 11:37:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 11:37:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 11:37:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 11:37:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 11:37:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 11:37:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-02 11:37:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 11:37:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2023-04-02 11:37:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-02 11:37:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-02 11:37:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_register_fixup_for_uid [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-04-02 11:37:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 11:37:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-02 11:37:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-02 11:37:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2023-04-02 11:37:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-02 11:37:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2023-04-02 11:37:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-02 11:37:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-02 11:37:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 11:37:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 11:37:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 11:37:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 11:37:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 11:37:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-02 11:37:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-02 11:37:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 11:37:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_62 [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dnet [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_dnet [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-02 11:37:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-02 11:37:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-02 11:37:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-04-02 11:37:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_71 [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_74 [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-02 11:37:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_68 [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_69 [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_72 [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_75 [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_76 [2023-04-02 11:37:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-04-02 11:37:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2023-04-02 11:37:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-02 11:37:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-02 11:37:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_67 [2023-04-02 11:37:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_70 [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_73 [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_66 [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2023-04-02 11:37:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure phy_register_fixup_for_uid [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_readw_mac [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_writew_mac [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure __dnet_set_hwaddr [2023-04-02 11:37:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_get_hwaddr [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_mdio_read [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_mdio_write [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_mdio_reset [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_handle_link_change [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_mii_probe [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_mii_init [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_phy_marvell_fixup [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_update_stats [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_poll [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_interrupt [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_start_xmit [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_reset_hw [2023-04-02 11:37:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_init_hw [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_open [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_close [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_print_pretty_hwstats [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_get_stats [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_get_settings [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_set_settings [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_ioctl [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_get_drvinfo [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_probe [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_remove [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_driver_init [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_driver_exit [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dnet_driver_exit_12_2 [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_dnet_driver_init_12_7 [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2023-04-02 11:37:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_2_5 [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_2_6 [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-02 11:37:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_2_14 [2023-04-02 11:37:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_2_3 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_2 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_3 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-02 11:37:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-04-02 11:37:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_17 [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_8 [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 11:37:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 11:37:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 11:37:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 11:37:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 11:37:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 11:37:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 11:37:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 11:37:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 11:37:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 11:37:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 11:37:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 11:37:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 11:37:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-02 11:37:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_dnet [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_dnet [2023-04-02 11:37:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_dnet [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_dnet [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_dnet [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_dnet [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 11:37:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 11:37:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 11:37:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 11:37:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 11:37:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-02 11:37:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-02 11:37:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-02 11:37:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-02 11:37:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-02 11:37:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-02 11:37:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-02 11:37:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 11:37:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 11:37:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 11:37:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 11:37:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 11:37:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 11:37:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 11:37:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 11:37:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 11:37:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 11:37:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 11:37:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 11:37:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 11:37:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 11:37:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 11:37:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 11:37:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 11:37:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-02 11:37:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 11:37:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 11:37:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 11:37:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 11:37:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 11:37:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-02 11:37:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-02 11:37:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 11:37:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 11:37:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 11:37:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 11:37:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 11:37:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 11:37:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 11:37:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 11:37:53,774 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 11:37:53,783 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 11:37:55,957 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-02 11:37:56,233 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 11:37:58,462 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 11:37:58,492 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 11:37:58,492 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-02 11:37:58,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:37:58 BoogieIcfgContainer [2023-04-02 11:37:58,496 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 11:37:58,498 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 11:37:58,498 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 11:37:58,500 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 11:37:58,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 11:37:49" (1/3) ... [2023-04-02 11:37:58,501 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c62ba67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:37:58, skipping insertion in model container [2023-04-02 11:37:58,501 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:37:52" (2/3) ... [2023-04-02 11:37:58,501 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c62ba67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:37:58, skipping insertion in model container [2023-04-02 11:37:58,501 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:37:58" (3/3) ... [2023-04-02 11:37:58,502 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i [2023-04-02 11:37:58,516 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 11:37:58,516 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-02 11:37:58,655 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 11:37:58,660 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=PETRI_NET, 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;@7f3865e1, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 11:37:58,661 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-02 11:37:58,673 INFO L276 IsEmpty]: Start isEmpty. Operand has 2751 states, 1730 states have (on average 1.23121387283237) internal successors, (2130), 1761 states have internal predecessors, (2130), 647 states have call successors, (647), 265 states have call predecessors, (647), 263 states have return successors, (639), 630 states have call predecessors, (639), 639 states have call successors, (639) [2023-04-02 11:37:58,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-04-02 11:37:58,687 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:37:58,688 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 11:37:58,689 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:37:58,694 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:37:58,694 INFO L85 PathProgramCache]: Analyzing trace with hash 526436214, now seen corresponding path program 1 times [2023-04-02 11:37:58,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:37:58,700 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518578048] [2023-04-02 11:37:58,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:37:58,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:37:59,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:37:59,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:37:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:37:59,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:37:59,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:37:59,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:38:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:38:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:38:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:00,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:38:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:38:00,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:00,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:38:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:38:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:38:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:38:00,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:00,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:38:00,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:00,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:38:00,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:00,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:38:00,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2023-04-02 11:38:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2023-04-02 11:38:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:00,286 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2023-04-02 11:38:00,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:38:00,286 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518578048] [2023-04-02 11:38:00,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1518578048] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:38:00,287 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:38:00,287 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 11:38:00,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695339453] [2023-04-02 11:38:00,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:38:00,293 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 11:38:00,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:38:00,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 11:38:00,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 11:38:00,328 INFO L87 Difference]: Start difference. First operand has 2751 states, 1730 states have (on average 1.23121387283237) internal successors, (2130), 1761 states have internal predecessors, (2130), 647 states have call successors, (647), 265 states have call predecessors, (647), 263 states have return successors, (639), 630 states have call predecessors, (639), 639 states have call successors, (639) Second operand has 6 states, 5 states have (on average 6.8) internal successors, (34), 3 states have internal predecessors, (34), 4 states have call successors, (21), 6 states have call predecessors, (21), 1 states have return successors, (17), 3 states have call predecessors, (17), 4 states have call successors, (17) [2023-04-02 11:38:39,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:38:39,178 INFO L93 Difference]: Finished difference Result 7294 states and 9596 transitions. [2023-04-02 11:38:39,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 11:38:39,184 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 6.8) internal successors, (34), 3 states have internal predecessors, (34), 4 states have call successors, (21), 6 states have call predecessors, (21), 1 states have return successors, (17), 3 states have call predecessors, (17), 4 states have call successors, (17) Word has length 146 [2023-04-02 11:38:39,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:38:39,227 INFO L225 Difference]: With dead ends: 7294 [2023-04-02 11:38:39,227 INFO L226 Difference]: Without dead ends: 5122 [2023-04-02 11:38:39,241 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-04-02 11:38:39,244 INFO L413 NwaCegarLoop]: 243 mSDtfsCounter, 10098 mSDsluCounter, 412 mSDsCounter, 0 mSdLazyCounter, 6737 mSolverCounterSat, 6442 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10324 SdHoareTripleChecker+Valid, 655 SdHoareTripleChecker+Invalid, 13179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6442 IncrementalHoareTripleChecker+Valid, 6737 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.2s IncrementalHoareTripleChecker+Time [2023-04-02 11:38:39,244 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10324 Valid, 655 Invalid, 13179 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6442 Valid, 6737 Invalid, 0 Unknown, 0 Unchecked, 35.2s Time] [2023-04-02 11:38:39,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5122 states. [2023-04-02 11:38:40,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5122 to 4210. [2023-04-02 11:38:40,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4210 states, 2678 states have (on average 1.2203136669156087) internal successors, (3268), 2725 states have internal predecessors, (3268), 1045 states have call successors, (1045), 486 states have call predecessors, (1045), 484 states have return successors, (1042), 1027 states have call predecessors, (1042), 1041 states have call successors, (1042) [2023-04-02 11:38:40,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 4210 states and 5355 transitions. [2023-04-02 11:38:40,979 INFO L78 Accepts]: Start accepts. Automaton has 4210 states and 5355 transitions. Word has length 146 [2023-04-02 11:38:40,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:38:40,982 INFO L495 AbstractCegarLoop]: Abstraction has 4210 states and 5355 transitions. [2023-04-02 11:38:40,982 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 6.8) internal successors, (34), 3 states have internal predecessors, (34), 4 states have call successors, (21), 6 states have call predecessors, (21), 1 states have return successors, (17), 3 states have call predecessors, (17), 4 states have call successors, (17) [2023-04-02 11:38:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 4210 states and 5355 transitions. [2023-04-02 11:38:40,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-04-02 11:38:40,987 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:38:40,987 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 11:38:40,988 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 11:38:40,988 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:38:40,988 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:38:40,988 INFO L85 PathProgramCache]: Analyzing trace with hash -521191533, now seen corresponding path program 1 times [2023-04-02 11:38:40,989 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:38:40,989 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196505545] [2023-04-02 11:38:40,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:38:40,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:38:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:41,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:38:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:41,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:38:41,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:41,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:38:41,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:41,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:38:41,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:41,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:38:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:41,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:41,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:38:41,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:41,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:41,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:41,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:38:41,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:41,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:41,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:38:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:38:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:38:42,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:42,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:38:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:42,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:38:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:38:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:42,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:38:42,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:38:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2023-04-02 11:38:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-04-02 11:38:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2023-04-02 11:38:42,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:38:42,143 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2023-04-02 11:38:42,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:38:42,143 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1196505545] [2023-04-02 11:38:42,143 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1196505545] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:38:42,143 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:38:42,143 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 11:38:42,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379216005] [2023-04-02 11:38:42,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:38:42,146 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 11:38:42,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:38:42,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 11:38:42,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 11:38:42,147 INFO L87 Difference]: Start difference. First operand 4210 states and 5355 transitions. Second operand has 6 states, 5 states have (on average 8.0) internal successors, (40), 3 states have internal predecessors, (40), 4 states have call successors, (25), 6 states have call predecessors, (25), 1 states have return successors, (18), 3 states have call predecessors, (18), 4 states have call successors, (18) [2023-04-02 11:39:21,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:39:21,177 INFO L93 Difference]: Finished difference Result 13906 states and 17974 transitions. [2023-04-02 11:39:21,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 11:39:21,178 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.0) internal successors, (40), 3 states have internal predecessors, (40), 4 states have call successors, (25), 6 states have call predecessors, (25), 1 states have return successors, (18), 3 states have call predecessors, (18), 4 states have call successors, (18) Word has length 157 [2023-04-02 11:39:21,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:39:21,227 INFO L225 Difference]: With dead ends: 13906 [2023-04-02 11:39:21,227 INFO L226 Difference]: Without dead ends: 9732 [2023-04-02 11:39:21,242 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-04-02 11:39:21,243 INFO L413 NwaCegarLoop]: 294 mSDtfsCounter, 9317 mSDsluCounter, 557 mSDsCounter, 0 mSdLazyCounter, 7258 mSolverCounterSat, 5956 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9503 SdHoareTripleChecker+Valid, 851 SdHoareTripleChecker+Invalid, 13214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5956 IncrementalHoareTripleChecker+Valid, 7258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.2s IncrementalHoareTripleChecker+Time [2023-04-02 11:39:21,243 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9503 Valid, 851 Invalid, 13214 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5956 Valid, 7258 Invalid, 0 Unknown, 0 Unchecked, 34.2s Time] [2023-04-02 11:39:21,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9732 states. [2023-04-02 11:39:24,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9732 to 9000. [2023-04-02 11:39:24,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9000 states, 5831 states have (on average 1.2004801920768307) internal successors, (7000), 5846 states have internal predecessors, (7000), 2029 states have call successors, (2029), 927 states have call predecessors, (2029), 1137 states have return successors, (2629), 2275 states have call predecessors, (2629), 2025 states have call successors, (2629) [2023-04-02 11:39:24,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9000 states to 9000 states and 11658 transitions. [2023-04-02 11:39:24,688 INFO L78 Accepts]: Start accepts. Automaton has 9000 states and 11658 transitions. Word has length 157 [2023-04-02 11:39:24,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:39:24,688 INFO L495 AbstractCegarLoop]: Abstraction has 9000 states and 11658 transitions. [2023-04-02 11:39:24,689 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.0) internal successors, (40), 3 states have internal predecessors, (40), 4 states have call successors, (25), 6 states have call predecessors, (25), 1 states have return successors, (18), 3 states have call predecessors, (18), 4 states have call successors, (18) [2023-04-02 11:39:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 9000 states and 11658 transitions. [2023-04-02 11:39:24,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-04-02 11:39:24,692 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:39:24,692 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 11:39:24,692 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 11:39:24,693 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:39:24,693 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:39:24,693 INFO L85 PathProgramCache]: Analyzing trace with hash -1533442380, now seen corresponding path program 1 times [2023-04-02 11:39:24,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:39:24,693 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1692349357] [2023-04-02 11:39:24,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:39:24,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:39:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:39:25,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:39:25,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:39:25,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:39:25,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:39:25,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:39:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:39:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:39:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:39:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:39:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:39:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:39:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:39:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:39:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:39:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:39:25,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:39:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:39:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:39:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:39:25,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:39:25,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:39:25,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:39:25,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:39:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2023-04-02 11:39:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-04-02 11:39:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:25,593 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2023-04-02 11:39:25,593 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:39:25,593 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1692349357] [2023-04-02 11:39:25,593 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1692349357] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:39:25,593 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:39:25,593 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 11:39:25,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981757614] [2023-04-02 11:39:25,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:39:25,595 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 11:39:25,595 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:39:25,596 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 11:39:25,596 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 11:39:25,596 INFO L87 Difference]: Start difference. First operand 9000 states and 11658 transitions. Second operand has 6 states, 5 states have (on average 9.0) internal successors, (45), 3 states have internal predecessors, (45), 4 states have call successors, (25), 6 states have call predecessors, (25), 1 states have return successors, (17), 3 states have call predecessors, (17), 4 states have call successors, (17) [2023-04-02 11:40:04,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:40:04,624 INFO L93 Difference]: Finished difference Result 26026 states and 33784 transitions. [2023-04-02 11:40:04,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 11:40:04,624 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 9.0) internal successors, (45), 3 states have internal predecessors, (45), 4 states have call successors, (25), 6 states have call predecessors, (25), 1 states have return successors, (17), 3 states have call predecessors, (17), 4 states have call successors, (17) Word has length 161 [2023-04-02 11:40:04,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:40:04,703 INFO L225 Difference]: With dead ends: 26026 [2023-04-02 11:40:04,703 INFO L226 Difference]: Without dead ends: 17062 [2023-04-02 11:40:04,736 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-04-02 11:40:04,737 INFO L413 NwaCegarLoop]: 266 mSDtfsCounter, 6360 mSDsluCounter, 440 mSDsCounter, 0 mSdLazyCounter, 7887 mSolverCounterSat, 4134 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6583 SdHoareTripleChecker+Valid, 706 SdHoareTripleChecker+Invalid, 12021 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4134 IncrementalHoareTripleChecker+Valid, 7887 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.7s IncrementalHoareTripleChecker+Time [2023-04-02 11:40:04,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6583 Valid, 706 Invalid, 12021 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4134 Valid, 7887 Invalid, 0 Unknown, 0 Unchecked, 31.7s Time] [2023-04-02 11:40:04,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17062 states. [2023-04-02 11:40:10,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17062 to 15874. [2023-04-02 11:40:10,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15874 states, 10189 states have (on average 1.2022769653547944) internal successors, (12250), 10314 states have internal predecessors, (12250), 3733 states have call successors, (3733), 1707 states have call predecessors, (3733), 1949 states have return successors, (4409), 3949 states have call predecessors, (4409), 3729 states have call successors, (4409) [2023-04-02 11:40:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15874 states to 15874 states and 20392 transitions. [2023-04-02 11:40:10,947 INFO L78 Accepts]: Start accepts. Automaton has 15874 states and 20392 transitions. Word has length 161 [2023-04-02 11:40:10,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:40:10,947 INFO L495 AbstractCegarLoop]: Abstraction has 15874 states and 20392 transitions. [2023-04-02 11:40:10,948 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 9.0) internal successors, (45), 3 states have internal predecessors, (45), 4 states have call successors, (25), 6 states have call predecessors, (25), 1 states have return successors, (17), 3 states have call predecessors, (17), 4 states have call successors, (17) [2023-04-02 11:40:10,948 INFO L276 IsEmpty]: Start isEmpty. Operand 15874 states and 20392 transitions. [2023-04-02 11:40:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-04-02 11:40:10,951 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:40:10,951 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 11:40:10,951 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 11:40:10,952 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:40:10,952 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:40:10,952 INFO L85 PathProgramCache]: Analyzing trace with hash -429952960, now seen corresponding path program 1 times [2023-04-02 11:40:10,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:40:10,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741872849] [2023-04-02 11:40:10,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:40:10,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:40:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:40:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:40:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:40:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:40:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:40:11,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:40:11,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:40:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:11,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:40:11,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:40:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:11,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:40:11,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:40:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:40:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:40:11,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:11,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:40:11,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2023-04-02 11:40:11,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2023-04-02 11:40:11,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:11,926 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2023-04-02 11:40:11,926 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:40:11,926 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741872849] [2023-04-02 11:40:11,926 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1741872849] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:40:11,926 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:40:11,926 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 11:40:11,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [857554354] [2023-04-02 11:40:11,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:40:11,927 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 11:40:11,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:40:11,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 11:40:11,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 11:40:11,928 INFO L87 Difference]: Start difference. First operand 15874 states and 20392 transitions. Second operand has 6 states, 5 states have (on average 10.6) internal successors, (53), 3 states have internal predecessors, (53), 4 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (17), 3 states have call predecessors, (17), 4 states have call successors, (17) [2023-04-02 11:40:55,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:40:55,148 INFO L93 Difference]: Finished difference Result 45214 states and 58740 transitions. [2023-04-02 11:40:55,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 11:40:55,149 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.6) internal successors, (53), 3 states have internal predecessors, (53), 4 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (17), 3 states have call predecessors, (17), 4 states have call successors, (17) Word has length 168 [2023-04-02 11:40:55,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:40:55,289 INFO L225 Difference]: With dead ends: 45214 [2023-04-02 11:40:55,289 INFO L226 Difference]: Without dead ends: 29376 [2023-04-02 11:40:55,337 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-04-02 11:40:55,339 INFO L413 NwaCegarLoop]: 271 mSDtfsCounter, 6834 mSDsluCounter, 535 mSDsCounter, 0 mSdLazyCounter, 7569 mSolverCounterSat, 4173 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7039 SdHoareTripleChecker+Valid, 806 SdHoareTripleChecker+Invalid, 11742 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4173 IncrementalHoareTripleChecker+Valid, 7569 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.7s IncrementalHoareTripleChecker+Time [2023-04-02 11:40:55,339 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7039 Valid, 806 Invalid, 11742 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4173 Valid, 7569 Invalid, 0 Unknown, 0 Unchecked, 31.7s Time] [2023-04-02 11:40:55,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29376 states. [2023-04-02 11:41:05,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29376 to 27148. [2023-04-02 11:41:05,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27148 states, 17409 states have (on average 1.1948991900740995) internal successors, (20802), 17638 states have internal predecessors, (20802), 6259 states have call successors, (6259), 3035 states have call predecessors, (6259), 3477 states have return successors, (8247), 6631 states have call predecessors, (8247), 6255 states have call successors, (8247) [2023-04-02 11:41:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27148 states to 27148 states and 35308 transitions. [2023-04-02 11:41:05,564 INFO L78 Accepts]: Start accepts. Automaton has 27148 states and 35308 transitions. Word has length 168 [2023-04-02 11:41:05,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:41:05,565 INFO L495 AbstractCegarLoop]: Abstraction has 27148 states and 35308 transitions. [2023-04-02 11:41:05,565 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.6) internal successors, (53), 3 states have internal predecessors, (53), 4 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (17), 3 states have call predecessors, (17), 4 states have call successors, (17) [2023-04-02 11:41:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 27148 states and 35308 transitions. [2023-04-02 11:41:05,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-04-02 11:41:05,570 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:41:05,570 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 10, 10, 10, 10, 10, 10, 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] [2023-04-02 11:41:05,571 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-02 11:41:05,571 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:41:05,571 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:41:05,571 INFO L85 PathProgramCache]: Analyzing trace with hash -921508464, now seen corresponding path program 1 times [2023-04-02 11:41:05,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:41:05,571 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378182838] [2023-04-02 11:41:05,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:41:05,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:41:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:41:06,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:41:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:41:06,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:41:06,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:41:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:41:06,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:41:06,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:41:06,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:41:06,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:41:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:41:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:41:06,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:41:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:41:06,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:41:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:41:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:41:06,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:41:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:41:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:41:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:41:06,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:41:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:41:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:41:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2023-04-02 11:41:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-04-02 11:41:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:41:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:41:06,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:41:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-04-02 11:41:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2023-04-02 11:41:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:06,544 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2023-04-02 11:41:06,544 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:41:06,545 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378182838] [2023-04-02 11:41:06,545 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1378182838] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:41:06,545 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:41:06,545 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 11:41:06,545 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358181799] [2023-04-02 11:41:06,545 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:41:06,545 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 11:41:06,546 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:41:06,546 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 11:41:06,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2023-04-02 11:41:06,546 INFO L87 Difference]: Start difference. First operand 27148 states and 35308 transitions. Second operand has 10 states, 9 states have (on average 7.111111111111111) internal successors, (64), 5 states have internal predecessors, (64), 6 states have call successors, (30), 7 states have call predecessors, (30), 2 states have return successors, (22), 4 states have call predecessors, (22), 6 states have call successors, (22)