/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-tun.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 11:46:13,736 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 11:46:13,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 11:46:13,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 11:46:13,756 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 11:46:13,756 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 11:46:13,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 11:46:13,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 11:46:13,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 11:46:13,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 11:46:13,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 11:46:13,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 11:46:13,762 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 11:46:13,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 11:46:13,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 11:46:13,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 11:46:13,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 11:46:13,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 11:46:13,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 11:46:13,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 11:46:13,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 11:46:13,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 11:46:13,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 11:46:13,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 11:46:13,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 11:46:13,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 11:46:13,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 11:46:13,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 11:46:13,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 11:46:13,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 11:46:13,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 11:46:13,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 11:46:13,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 11:46:13,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 11:46:13,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 11:46:13,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 11:46:13,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 11:46:13,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 11:46:13,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 11:46:13,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 11:46:13,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 11:46:13,781 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 11:46:13,812 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 11:46:13,812 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 11:46:13,812 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 11:46:13,812 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 11:46:13,813 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 11:46:13,813 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 11:46:13,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 11:46:13,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 11:46:13,813 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 11:46:13,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 11:46:13,814 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 11:46:13,814 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 11:46:13,814 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 11:46:13,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 11:46:13,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 11:46:13,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 11:46:13,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 11:46:13,814 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 11:46:13,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 11:46:13,814 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 11:46:13,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 11:46:13,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 11:46:13,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 11:46:13,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 11:46:13,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:46:13,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 11:46:13,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 11:46:13,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 11:46:13,815 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 11:46:13,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 11:46:13,815 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 11:46:13,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 11:46:13,816 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 11:46:13,816 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 11:46:13,816 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 11:46:13,816 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 11:46:14,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 11:46:14,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 11:46:14,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 11:46:14,054 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 11:46:14,054 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 11:46:14,055 INFO L432 ainManager$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-tun.cil.i [2023-04-02 11:46:15,155 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 11:46:15,590 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 11:46:15,591 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-tun.cil.i [2023-04-02 11:46:15,632 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c831e8c2e/fe61e90b401544a19f144723fab0f64c/FLAG19c928021 [2023-04-02 11:46:15,645 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c831e8c2e/fe61e90b401544a19f144723fab0f64c [2023-04-02 11:46:15,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 11:46:15,647 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 11:46:15,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 11:46:15,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 11:46:15,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 11:46:15,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:46:15" (1/1) ... [2023-04-02 11:46:15,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11e1c12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:46:15, skipping insertion in model container [2023-04-02 11:46:15,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:46:15" (1/1) ... [2023-04-02 11:46:15,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 11:46:15,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 11:46:18,328 WARN L247 ndardFunctionHandler]: Function 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-tun.cil.i[428896,428909] [2023-04-02 11:46:18,332 WARN L247 ndardFunctionHandler]: Function 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-tun.cil.i[429065,429078] [2023-04-02 11:46:18,333 WARN L247 ndardFunctionHandler]: Function 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-tun.cil.i[429232,429245] [2023-04-02 11:46:18,334 WARN L247 ndardFunctionHandler]: Function 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-tun.cil.i[429400,429413] [2023-04-02 11:46:18,377 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:46:18,420 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 11:46:18,772 WARN L247 ndardFunctionHandler]: Function 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-tun.cil.i[428896,428909] [2023-04-02 11:46:18,774 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429065,429078] [2023-04-02 11:46:18,774 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429232,429245] [2023-04-02 11:46:18,774 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429400,429413] [2023-04-02 11:46:18,783 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:46:18,975 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 11:46:18,975 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 11:46:18,975 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 11:46:18,980 INFO L208 MainTranslator]: Completed translation [2023-04-02 11:46:18,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:46:18 WrapperNode [2023-04-02 11:46:18,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 11:46:18,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 11:46:18,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 11:46:18,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 11:46:18,989 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:46:18" (1/1) ... [2023-04-02 11:46:18,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:46:18" (1/1) ... [2023-04-02 11:46:19,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:46:18" (1/1) ... [2023-04-02 11:46:19,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:46:18" (1/1) ... [2023-04-02 11:46:19,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:46:18" (1/1) ... [2023-04-02 11:46:19,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:46:18" (1/1) ... [2023-04-02 11:46:19,231 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:46:18" (1/1) ... [2023-04-02 11:46:19,255 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:46:18" (1/1) ... [2023-04-02 11:46:19,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 11:46:19,291 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 11:46:19,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 11:46:19,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 11:46:19,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:46:18" (1/1) ... [2023-04-02 11:46:19,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:46:19,304 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:46:19,326 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 11:46:19,332 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 11:46:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 11:46:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 11:46:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:46:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-02 11:46:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2023-04-02 11:46:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-02 11:46:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 11:46:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-02 11:46:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-04-02 11:46:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-02 11:46:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2023-04-02 11:46:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 11:46:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-04-02 11:46:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 11:46:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-02 11:46:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2023-04-02 11:46:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2023-04-02 11:46:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-04-02 11:46:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-04-02 11:46:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-04-02 11:46:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2023-04-02 11:46:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2023-04-02 11:46:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2023-04-02 11:46:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2023-04-02 11:46:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2023-04-02 11:46:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2023-04-02 11:46:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2023-04-02 11:46:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_rcu [2023-04-02 11:46:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head_rcu [2023-04-02 11:46:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_length [2023-04-02 11:46:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2023-04-02 11:46:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2023-04-02 11:46:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-04-02 11:46:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2023-04-02 11:46:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-02 11:46:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-02 11:46:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-04-02 11:46:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-04-02 11:46:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header_was_set [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_probe_transport_header [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_orphan [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_orphan_frags [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2023-04-02 11:46:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_conntrack_put [2023-04-02 11:46:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_bridge_put [2023-04-02 11:46:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_reset [2023-04-02 11:46:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_rx_queue [2023-04-02 11:46:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_rx_queue_recorded [2023-04-02 11:46:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-04-02 11:46:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-04-02 11:46:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure get_net [2023-04-02 11:46:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure put_net [2023-04-02 11:46:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2023-04-02 11:46:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure release_net [2023-04-02 11:46:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure write_pnet [2023-04-02 11:46:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rps_record_sock_flow [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rps_reset_sock_flow [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net_set [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hold [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-04-02 11:46:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-02 11:46:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2023-04-02 11:46:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2023-04-02 11:46:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-04-02 11:46:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2023-04-02 11:46:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_set_flag [2023-04-02 11:46:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_record_flow_hash [2023-04-02 11:46:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_reset_flow_hash [2023-04-02 11:46:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2023-04-02 11:46:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2023-04-02 11:46:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_writeable [2023-04-02 11:46:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2023-04-02 11:46:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net_set [2023-04-02 11:46:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_change_net [2023-04-02 11:46:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_hashfn [2023-04-02 11:46:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_find [2023-04-02 11:46:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_create [2023-04-02 11:46:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete [2023-04-02 11:46:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_flush [2023-04-02 11:46:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete_by_queue [2023-04-02 11:46:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_cleanup [2023-04-02 11:46:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_update [2023-04-02 11:46:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_save_rps_rxhash [2023-04-02 11:46:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_select_queue [2023-04-02 11:46:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_not_capable [2023-04-02 11:46:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_real_num_queues [2023-04-02 11:46:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_disable_queue [2023-04-02 11:46:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_enable_queue [2023-04-02 11:46:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_queue_purge [2023-04-02 11:46:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_detach [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_all [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_get [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_hash_set [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_hash_test [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure update_filter [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure run_filter [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure check_filter [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_uninit [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_open [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_close [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_xmit [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_mclist [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_change_mtu [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_fix_features [2023-04-02 11:46:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_poll_controller [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_init [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_uninit [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_init [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_poll [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_alloc_skb [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_user [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_aio_write [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put_user [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_do_read [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_aio_read [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_free_netdev [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_setup [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_validate [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_sock_write_space [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_sendmsg [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_recvmsg [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_release [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flags [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_show_flags [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_show_owner [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_show_group [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_iff [2023-04-02 11:46:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_iff [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure set_offload [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_filter [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach_filter [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_sndbuf [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_queue [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_chr_ioctl [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_ioctl [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_compat_ioctl [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_fasync [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_open [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_close [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_show_fdinfo [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_settings [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_drvinfo [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_msglevel [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_msglevel [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_init [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_cleanup [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_socket [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_tun_init_15_11 [2023-04-02 11:46:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_setup_7_3 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_12_15_4 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_11_15_5 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_8_1 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_2 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_12_15_6 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_11_15_7 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-02 11:46:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_15 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_25 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_28 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_31 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_34 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_35 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_38 [2023-04-02 11:46:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_39 [2023-04-02 11:46:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2023-04-02 11:46:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2023-04-02 11:46:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2023-04-02 11:46:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2023-04-02 11:46:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-02 11:46:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-02 11:46:19,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_19 [2023-04-02 11:46:19,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_4 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_2_2 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_proto_io_instance_2 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_4 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_5 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_14 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2023-04-02 11:46:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_3 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_6_2 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_6 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_75 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_76 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_80 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_83 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_85 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_87 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_88 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_89 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_90 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_91 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_92 [2023-04-02 11:46:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_93 [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 11:46:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 11:46:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 11:46:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tun_struct [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tun_struct [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_tun_struct [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_tun_struct [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_tun_struct [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_tun_struct [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_tun_struct [2023-04-02 11:46:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_tun_struct [2023-04-02 11:46:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 11:46:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 11:46:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 11:46:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 11:46:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 11:46:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 11:46:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 11:46:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 11:46:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 11:46:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 11:46:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 11:46:19,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 11:46:19,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 11:46:19,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 11:46:19,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 11:46:19,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 11:46:19,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-02 11:46:19,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-02 11:46:19,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-02 11:46:19,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-02 11:46:19,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1712 [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_240 [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-04-02 11:46:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_get_by_name [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __f_setown [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __module_get [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_net [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_get_hash [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up_sync_key [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-02 11:46:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mac_address [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_read [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_write [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kgid_munged [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kuid_munged [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure in_egroup_p [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_pages [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_call_rcu [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-02 11:46:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 11:46:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 11:46:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-02 11:46:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-02 11:46:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2023-04-02 11:46:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2023-04-02 11:46:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2023-04-02 11:46:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-04-02 11:46:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rtnl_is_held [2023-04-02 11:46:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure make_kgid [2023-04-02 11:46:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure make_kuid [2023-04-02 11:46:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromiovecend [2023-04-02 11:46:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toiovecend [2023-04-02 11:46:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-04-02 11:46:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2023-04-02 11:46:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_conntrack_destroy [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_capable [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_up [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_register [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-04-02 11:46:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_alloc_security [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_attach [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_attach_queue [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_create [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_free_security [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_open [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_alloc [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_attach_filter [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_detach_filter [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_filter [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_free [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_release_kernel [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_const_iovec [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_from_iovec [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_ubufs [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_flow_dissect [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_partial_csum_set [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2023-04-02 11:46:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_error [2023-04-02 11:46:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_alloc_send_pskb [2023-04-02 11:46:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_init_data [2023-04-02 11:46:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_recv_errqueue [2023-04-02 11:46:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_tx_timestamp [2023-04-02 11:46:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-02 11:46:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2023-04-02 11:46:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_queue [2023-04-02 11:46:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 11:46:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure zerocopy_sg_from_iovec [2023-04-02 11:46:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2023-04-02 11:46:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 11:46:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 11:46:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 11:46:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 11:46:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-04-02 11:46:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 11:46:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 11:46:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 11:46:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 11:46:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-02 11:46:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tun_struct [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tun_struct [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-02 11:46:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_75 [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_76 [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up_sync_key [2023-04-02 11:46:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure make_kuid [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure make_kgid [2023-04-02 11:46:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_80 [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_83 [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_87 [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_up [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_92 [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_93 [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_rcu [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head_rcu [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure iov_length [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromiovecend [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure iov_pages [2023-04-02 11:46:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toiovecend [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure ns_capable [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure __f_setown [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_read [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_write [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure in_egroup_p [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-04-02 11:46:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_flow_dissect [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_error [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_ubufs [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_get_hash [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header_was_set [2023-04-02 11:46:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_probe_transport_header [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_orphan [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_orphan_frags [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_from_iovec [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure zerocopy_sg_from_iovec [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_const_iovec [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure nf_conntrack_destroy [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure nf_conntrack_put [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure nf_bridge_put [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure nf_reset [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_rx_queue [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_rx_queue_recorded [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-04-02 11:46:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_partial_csum_set [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure __put_net [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure get_net [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure put_net [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure release_net [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure write_pnet [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_alloc_security [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_free_security [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_create [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_attach_queue [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_attach [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_open [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure rps_record_sock_flow [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure rps_reset_sock_flow [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net_set [2023-04-02 11:46:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_get_by_name [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_90 [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_85 [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_88 [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_91 [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2023-04-02 11:46:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mac_address [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hold [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_89 [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-04-02 11:46:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rtnl_is_held [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sk_filter [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sk_attach_filter [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sk_detach_filter [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_socket [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_register [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sock_set_flag [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_record_flow_hash [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_reset_flow_hash [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sk_alloc [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sk_free [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sk_release_kernel [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sock_alloc_send_pskb [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sock_init_data [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1712 [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sock_writeable [2023-04-02 11:46:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure sock_tx_timestamp [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net_set [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure sk_change_net [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure sock_recv_errqueue [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_hashfn [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_find [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_create [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_240 [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_flush [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete_by_queue [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_cleanup [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_update [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_save_rps_rxhash [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_select_queue [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_not_capable [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_real_num_queues [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_disable_queue [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_enable_queue [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_queue_purge [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_detach [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach [2023-04-02 11:46:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_all [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_get [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure addr_hash_set [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure addr_hash_test [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure update_filter [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure run_filter [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure check_filter [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_uninit [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_open [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_close [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_xmit [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_mclist [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_change_mtu [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_fix_features [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure tun_poll_controller [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_init [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_uninit [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_init [2023-04-02 11:46:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_poll [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_alloc_skb [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_user [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_aio_write [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put_user [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_do_read [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_aio_read [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_free_netdev [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_setup [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_validate [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_sock_write_space [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_sendmsg [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_recvmsg [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_release [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flags [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_show_flags [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_show_owner [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_show_group [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_iff [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_iff [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure set_offload [2023-04-02 11:46:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_filter [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach_filter [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_sndbuf [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_queue [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_chr_ioctl [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_ioctl [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_compat_ioctl [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_fasync [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_open [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_close [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_show_fdinfo [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_settings [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_drvinfo [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_msglevel [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_msglevel [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_init [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_cleanup [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_tun_init_15_11 [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_setup_7_3 [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-02 11:46:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_12_15_4 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_11_15_5 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_8_1 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_2 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_12_15_6 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_11_15_7 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-02 11:46:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-02 11:46:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-02 11:46:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-02 11:46:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2023-04-02 11:46:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-02 11:46:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-02 11:46:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-02 11:46:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_15 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_25 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_28 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_31 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_34 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_35 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_38 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_39 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2023-04-02 11:46:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_19 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_4 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_2_2 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_proto_io_instance_2 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_4 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_5 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_14 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2023-04-02 11:46:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_3 [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_6_2 [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_6 [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 11:46:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 11:46:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2023-04-02 11:46:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_tun_struct [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_tun_struct [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_tun_struct [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_tun_struct [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_tun_struct [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_tun_struct [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 11:46:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 11:46:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 11:46:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 11:46:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 11:46:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 11:46:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 11:46:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 11:46:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 11:46:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 11:46:20,308 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 11:46:20,313 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 11:46:21,907 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-02 11:46:22,428 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 11:46:24,342 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 11:46:24,364 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 11:46:24,364 INFO L302 CfgBuilder]: Removed 20 assume(true) statements. [2023-04-02 11:46:24,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:46:24 BoogieIcfgContainer [2023-04-02 11:46:24,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 11:46:24,373 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 11:46:24,373 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 11:46:24,375 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 11:46:24,375 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 11:46:15" (1/3) ... [2023-04-02 11:46:24,376 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d7ef1c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:46:24, skipping insertion in model container [2023-04-02 11:46:24,376 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:46:18" (2/3) ... [2023-04-02 11:46:24,376 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d7ef1c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:46:24, skipping insertion in model container [2023-04-02 11:46:24,376 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:46:24" (3/3) ... [2023-04-02 11:46:24,377 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2023-04-02 11:46:24,388 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 11:46:24,388 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-02 11:46:24,472 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 11:46:24,477 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;@4c35491b, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 11:46:24,477 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-02 11:46:24,488 INFO L276 IsEmpty]: Start isEmpty. Operand has 4316 states, 2850 states have (on average 1.3217543859649123) internal successors, (3767), 2926 states have internal predecessors, (3767), 914 states have call successors, (914), 404 states have call predecessors, (914), 402 states have return successors, (906), 890 states have call predecessors, (906), 906 states have call successors, (906) [2023-04-02 11:46:24,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2023-04-02 11:46:24,509 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:46:24,510 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:46:24,511 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 11:46:24,514 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:46:24,514 INFO L85 PathProgramCache]: Analyzing trace with hash -1733471966, now seen corresponding path program 1 times [2023-04-02 11:46:24,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:46:24,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814779067] [2023-04-02 11:46:24,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:46:24,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:46:24,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:46:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:46:27,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:46:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:46:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:46:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:46:27,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:46:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:46:27,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:46:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:46:27,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:46:27,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:46:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:46:27,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:46:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 11:46:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 11:46:27,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 11:46:27,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-04-02 11:46:27,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:46:27,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-04-02 11:46:27,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2023-04-02 11:46:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2023-04-02 11:46:27,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 11:46:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2023-04-02 11:46:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2023-04-02 11:46:27,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2023-04-02 11:46:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2023-04-02 11:46:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2023-04-02 11:46:27,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2023-04-02 11:46:27,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-04-02 11:46:27,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2023-04-02 11:46:27,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2023-04-02 11:46:27,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 329 [2023-04-02 11:46:27,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:27,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2023-04-02 11:46:27,974 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:46:27,974 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814779067] [2023-04-02 11:46:27,975 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1814779067] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:46:27,975 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:46:27,975 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 11:46:27,976 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795570245] [2023-04-02 11:46:27,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:46:27,979 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 11:46:27,979 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:46:27,998 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 11:46:27,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 11:46:28,006 INFO L87 Difference]: Start difference. First operand has 4316 states, 2850 states have (on average 1.3217543859649123) internal successors, (3767), 2926 states have internal predecessors, (3767), 914 states have call successors, (914), 404 states have call predecessors, (914), 402 states have return successors, (906), 890 states have call predecessors, (906), 906 states have call successors, (906) Second operand has 6 states, 5 states have (on average 11.4) internal successors, (57), 3 states have internal predecessors, (57), 4 states have call successors, (38), 6 states have call predecessors, (38), 1 states have return successors, (34), 3 states have call predecessors, (34), 4 states have call successors, (34) [2023-04-02 11:47:54,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:47:54,597 INFO L93 Difference]: Finished difference Result 10387 states and 14319 transitions. [2023-04-02 11:47:54,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 11:47:54,600 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 3 states have internal predecessors, (57), 4 states have call successors, (38), 6 states have call predecessors, (38), 1 states have return successors, (34), 3 states have call predecessors, (34), 4 states have call successors, (34) Word has length 339 [2023-04-02 11:47:54,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:47:54,644 INFO L225 Difference]: With dead ends: 10387 [2023-04-02 11:47:54,644 INFO L226 Difference]: Without dead ends: 7071 [2023-04-02 11:47:54,665 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-04-02 11:47:54,669 INFO L413 NwaCegarLoop]: 147 mSDtfsCounter, 12013 mSDsluCounter, 280 mSDsCounter, 0 mSdLazyCounter, 11787 mSolverCounterSat, 6129 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 73.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12347 SdHoareTripleChecker+Valid, 427 SdHoareTripleChecker+Invalid, 17916 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6129 IncrementalHoareTripleChecker+Valid, 11787 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 76.8s IncrementalHoareTripleChecker+Time [2023-04-02 11:47:54,669 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12347 Valid, 427 Invalid, 17916 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6129 Valid, 11787 Invalid, 0 Unknown, 0 Unchecked, 76.8s Time] [2023-04-02 11:47:54,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7071 states. [2023-04-02 11:47:59,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7071 to 6284. [2023-04-02 11:47:59,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6284 states, 4216 states have (on average 1.3000474383301708) internal successors, (5481), 4327 states have internal predecessors, (5481), 1376 states have call successors, (1376), 691 states have call predecessors, (1376), 689 states have return successors, (1372), 1349 states have call predecessors, (1372), 1371 states have call successors, (1372) [2023-04-02 11:47:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6284 states to 6284 states and 8229 transitions. [2023-04-02 11:47:59,545 INFO L78 Accepts]: Start accepts. Automaton has 6284 states and 8229 transitions. Word has length 339 [2023-04-02 11:47:59,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:47:59,549 INFO L495 AbstractCegarLoop]: Abstraction has 6284 states and 8229 transitions. [2023-04-02 11:47:59,551 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 3 states have internal predecessors, (57), 4 states have call successors, (38), 6 states have call predecessors, (38), 1 states have return successors, (34), 3 states have call predecessors, (34), 4 states have call successors, (34) [2023-04-02 11:47:59,551 INFO L276 IsEmpty]: Start isEmpty. Operand 6284 states and 8229 transitions. [2023-04-02 11:47:59,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2023-04-02 11:47:59,558 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:47:59,559 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:47:59,559 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 11:47:59,559 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 11:47:59,559 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:47:59,560 INFO L85 PathProgramCache]: Analyzing trace with hash -1927337613, now seen corresponding path program 1 times [2023-04-02 11:47:59,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:47:59,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961365793] [2023-04-02 11:47:59,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:47:59,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:47:59,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:48:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:48:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:48:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:48:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:48:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:48:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:48:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:48:01,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:48:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:48:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:48:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:48:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:48:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:48:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 11:48:01,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 11:48:01,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 11:48:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-04-02 11:48:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:48:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-04-02 11:48:01,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2023-04-02 11:48:01,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2023-04-02 11:48:01,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 11:48:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2023-04-02 11:48:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2023-04-02 11:48:01,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2023-04-02 11:48:01,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2023-04-02 11:48:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2023-04-02 11:48:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2023-04-02 11:48:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-04-02 11:48:01,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2023-04-02 11:48:01,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2023-04-02 11:48:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 329 [2023-04-02 11:48:01,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:01,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2023-04-02 11:48:01,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:48:01,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961365793] [2023-04-02 11:48:01,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1961365793] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:48:01,866 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:48:01,866 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 11:48:01,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224679110] [2023-04-02 11:48:01,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:48:01,868 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 11:48:01,868 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:48:01,869 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 11:48:01,869 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 11:48:01,869 INFO L87 Difference]: Start difference. First operand 6284 states and 8229 transitions. Second operand has 6 states, 5 states have (on average 12.2) internal successors, (61), 3 states have internal predecessors, (61), 4 states have call successors, (42), 6 states have call predecessors, (42), 1 states have return successors, (34), 3 states have call predecessors, (34), 4 states have call successors, (34) [2023-04-02 11:49:35,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:49:35,221 INFO L93 Difference]: Finished difference Result 19916 states and 26291 transitions. [2023-04-02 11:49:35,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 11:49:35,222 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 12.2) internal successors, (61), 3 states have internal predecessors, (61), 4 states have call successors, (42), 6 states have call predecessors, (42), 1 states have return successors, (34), 3 states have call predecessors, (34), 4 states have call successors, (34) Word has length 347 [2023-04-02 11:49:35,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:49:35,296 INFO L225 Difference]: With dead ends: 19916 [2023-04-02 11:49:35,296 INFO L226 Difference]: Without dead ends: 13702 [2023-04-02 11:49:35,313 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-04-02 11:49:35,314 INFO L413 NwaCegarLoop]: 255 mSDtfsCounter, 15381 mSDsluCounter, 484 mSDsCounter, 0 mSdLazyCounter, 10830 mSolverCounterSat, 8274 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 75.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15698 SdHoareTripleChecker+Valid, 739 SdHoareTripleChecker+Invalid, 19104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 8274 IncrementalHoareTripleChecker+Valid, 10830 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 78.8s IncrementalHoareTripleChecker+Time [2023-04-02 11:49:35,315 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15698 Valid, 739 Invalid, 19104 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [8274 Valid, 10830 Invalid, 0 Unknown, 0 Unchecked, 78.8s Time] [2023-04-02 11:49:35,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13702 states. [2023-04-02 11:49:45,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13702 to 13010. [2023-04-02 11:49:45,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13010 states, 8798 states have (on average 1.3035917253921345) internal successors, (11469), 9039 states have internal predecessors, (11469), 2764 states have call successors, (2764), 1351 states have call predecessors, (2764), 1445 states have return successors, (2980), 2790 states have call predecessors, (2980), 2759 states have call successors, (2980) [2023-04-02 11:49:45,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13010 states to 13010 states and 17213 transitions. [2023-04-02 11:49:45,262 INFO L78 Accepts]: Start accepts. Automaton has 13010 states and 17213 transitions. Word has length 347 [2023-04-02 11:49:45,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:49:45,263 INFO L495 AbstractCegarLoop]: Abstraction has 13010 states and 17213 transitions. [2023-04-02 11:49:45,263 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 12.2) internal successors, (61), 3 states have internal predecessors, (61), 4 states have call successors, (42), 6 states have call predecessors, (42), 1 states have return successors, (34), 3 states have call predecessors, (34), 4 states have call successors, (34) [2023-04-02 11:49:45,263 INFO L276 IsEmpty]: Start isEmpty. Operand 13010 states and 17213 transitions. [2023-04-02 11:49:45,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2023-04-02 11:49:45,270 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:49:45,270 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 11:49:45,270 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 11:49:45,270 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 11:49:45,271 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:49:45,271 INFO L85 PathProgramCache]: Analyzing trace with hash -713680220, now seen corresponding path program 1 times [2023-04-02 11:49:45,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:49:45,271 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847440856] [2023-04-02 11:49:45,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:49:45,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:49:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:49:47,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:49:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:49:47,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:49:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:49:47,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:49:47,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:49:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:49:47,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:49:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:49:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:49:47,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:49:47,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:49:47,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:49:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 11:49:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 11:49:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 11:49:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-04-02 11:49:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:49:47,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-04-02 11:49:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2023-04-02 11:49:47,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2023-04-02 11:49:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 11:49:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2023-04-02 11:49:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2023-04-02 11:49:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2023-04-02 11:49:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2023-04-02 11:49:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2023-04-02 11:49:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2023-04-02 11:49:47,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-04-02 11:49:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2023-04-02 11:49:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2023-04-02 11:49:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2023-04-02 11:49:47,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-04-02 11:49:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2023-04-02 11:49:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2023-04-02 11:49:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2023-04-02 11:49:47,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2023-04-02 11:49:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:49:47,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-04-02 11:49:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:49:47,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3243 trivial. 0 not checked. [2023-04-02 11:49:47,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:49:47,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847440856] [2023-04-02 11:49:47,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847440856] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:49:47,978 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:49:47,978 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 11:49:47,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594620117] [2023-04-02 11:49:47,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:49:47,979 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 11:49:47,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:49:47,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 11:49:47,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 11:49:47,981 INFO L87 Difference]: Start difference. First operand 13010 states and 17213 transitions. Second operand has 6 states, 5 states have (on average 16.8) internal successors, (84), 3 states have internal predecessors, (84), 4 states have call successors, (51), 6 states have call predecessors, (51), 1 states have return successors, (41), 3 states have call predecessors, (41), 4 states have call successors, (41)