/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-mutex_drivers-net-ethernet-micrel-ks8851.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 11:25:59,137 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 11:25:59,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 11:25:59,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 11:25:59,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 11:25:59,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 11:25:59,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 11:25:59,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 11:25:59,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 11:25:59,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 11:25:59,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 11:25:59,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 11:25:59,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 11:25:59,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 11:25:59,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 11:25:59,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 11:25:59,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 11:25:59,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 11:25:59,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 11:25:59,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 11:25:59,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 11:25:59,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 11:25:59,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 11:25:59,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 11:25:59,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 11:25:59,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 11:25:59,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 11:25:59,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 11:25:59,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 11:25:59,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 11:25:59,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 11:25:59,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 11:25:59,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 11:25:59,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 11:25:59,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 11:25:59,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 11:25:59,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 11:25:59,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 11:25:59,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 11:25:59,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 11:25:59,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 11:25:59,190 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 11:25:59,207 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 11:25:59,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 11:25:59,207 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 11:25:59,207 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 11:25:59,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 11:25:59,208 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 11:25:59,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 11:25:59,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 11:25:59,209 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 11:25:59,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 11:25:59,209 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 11:25:59,209 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 11:25:59,209 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 11:25:59,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 11:25:59,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 11:25:59,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 11:25:59,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 11:25:59,210 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 11:25:59,210 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 11:25:59,210 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 11:25:59,210 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 11:25:59,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 11:25:59,211 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 11:25:59,211 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 11:25:59,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:25:59,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 11:25:59,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 11:25:59,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 11:25:59,212 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 11:25:59,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 11:25:59,212 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 11:25:59,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 11:25:59,212 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 11:25:59,212 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 11:25:59,213 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 11:25:59,213 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 11:25:59,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 11:25:59,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 11:25:59,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 11:25:59,418 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 11:25:59,418 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 11:25:59,420 INFO L432 ainManager$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-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2023-04-02 11:26:00,574 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 11:26:01,056 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 11:26:01,057 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2023-04-02 11:26:01,095 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68c173bd9/da74874c0cdf48e4b4616afcd54f3142/FLAGeefca9d22 [2023-04-02 11:26:01,110 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68c173bd9/da74874c0cdf48e4b4616afcd54f3142 [2023-04-02 11:26:01,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 11:26:01,113 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 11:26:01,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 11:26:01,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 11:26:01,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 11:26:01,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:26:01" (1/1) ... [2023-04-02 11:26:01,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66499521 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:26:01, skipping insertion in model container [2023-04-02 11:26:01,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:26:01" (1/1) ... [2023-04-02 11:26:01,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 11:26:01,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 11:26:03,033 WARN L247 ndardFunctionHandler]: Function 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-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295786,295799] [2023-04-02 11:26:03,037 WARN L247 ndardFunctionHandler]: Function 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-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295952,295965] [2023-04-02 11:26:03,038 WARN L247 ndardFunctionHandler]: Function 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-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296116,296129] [2023-04-02 11:26:03,038 WARN L247 ndardFunctionHandler]: Function 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-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296281,296294] [2023-04-02 11:26:03,058 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:26:03,093 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 11:26:03,343 WARN L247 ndardFunctionHandler]: Function 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-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295786,295799] [2023-04-02 11:26:03,344 WARN L247 ndardFunctionHandler]: Function 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-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295952,295965] [2023-04-02 11:26:03,344 WARN L247 ndardFunctionHandler]: Function 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-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296116,296129] [2023-04-02 11:26:03,344 WARN L247 ndardFunctionHandler]: Function 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-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296281,296294] [2023-04-02 11:26:03,351 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:26:03,510 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 11:26:03,516 INFO L208 MainTranslator]: Completed translation [2023-04-02 11:26:03,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:26:03 WrapperNode [2023-04-02 11:26:03,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 11:26:03,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 11:26:03,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 11:26:03,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 11:26:03,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:26:03" (1/1) ... [2023-04-02 11:26:03,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:26:03" (1/1) ... [2023-04-02 11:26:03,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:26:03" (1/1) ... [2023-04-02 11:26:03,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:26:03" (1/1) ... [2023-04-02 11:26:03,749 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:26:03" (1/1) ... [2023-04-02 11:26:03,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:26:03" (1/1) ... [2023-04-02 11:26:03,804 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:26:03" (1/1) ... [2023-04-02 11:26:03,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:26:03" (1/1) ... [2023-04-02 11:26:03,856 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 11:26:03,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 11:26:03,858 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 11:26:03,858 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 11:26:03,861 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:26:03" (1/1) ... [2023-04-02 11:26:03,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:26:03,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:26:03,890 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 11:26:03,917 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 11:26:03,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 11:26:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 11:26:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:26:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:26:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:26:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 11:26:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 11:26:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-04-02 11:26:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 11:26:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 11:26:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-02 11:26:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 11:26:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-02 11:26:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-02 11:26:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-02 11:26:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-02 11:26:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-02 11:26:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-02 11:26:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-04-02 11:26:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-04-02 11:26:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-04-02 11:26:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2023-04-02 11:26:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-04-02 11:26:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-02 11:26:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-02 11:26:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-02 11:26:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-02 11:26:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-02 11:26:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-02 11:26:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-02 11:26:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-02 11:26:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-02 11:26:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2023-04-02 11:26:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-02 11:26:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-02 11:26:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-02 11:26:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2023-04-02 11:26:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2023-04-02 11:26:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-02 11:26:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2023-04-02 11:26:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2023-04-02 11:26:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2023-04-02 11:26:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2023-04-02 11:26:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2023-04-02 11:26:03,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_wrreg16 [2023-04-02 11:26:03,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_wrreg8 [2023-04-02 11:26:03,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rx_1msg [2023-04-02 11:26:03,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg [2023-04-02 11:26:03,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg8 [2023-04-02 11:26:03,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg16 [2023-04-02 11:26:03,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg32 [2023-04-02 11:26:03,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_soft_reset [2023-04-02 11:26:03,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_powermode [2023-04-02 11:26:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_write_mac_addr [2023-04-02 11:26:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_read_mac_addr [2023-04-02 11:26:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_init_mac [2023-04-02 11:26:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdfifo [2023-04-02 11:26:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_dbg_dumpkkt [2023-04-02 11:26:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rx_pkts [2023-04-02 11:26:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_irq [2023-04-02 11:26:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_txlen [2023-04-02 11:26:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_wrpkt [2023-04-02 11:26:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_done_tx [2023-04-02 11:26:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_tx_work [2023-04-02 11:26:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_open [2023-04-02 11:26:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_stop [2023-04-02 11:26:03,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_start_xmit [2023-04-02 11:26:03,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rxctrl_work [2023-04-02 11:26:03,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_rx_mode [2023-04-02 11:26:03,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_mac_address [2023-04-02 11:26:03,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_ioctl [2023-04-02 11:26:03,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_drvinfo [2023-04-02 11:26:03,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_msglevel [2023-04-02 11:26:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_msglevel [2023-04-02 11:26:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_settings [2023-04-02 11:26:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_settings [2023-04-02 11:26:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_link [2023-04-02 11:26:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_nway_reset [2023-04-02 11:26:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_eeprom_regread [2023-04-02 11:26:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_eeprom_regwrite [2023-04-02 11:26:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_eeprom_claim [2023-04-02 11:26:03,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_eeprom_release [2023-04-02 11:26:03,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_eeprom [2023-04-02 11:26:03,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_eeprom [2023-04-02 11:26:03,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_eeprom_len [2023-04-02 11:26:03,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_phy_reg [2023-04-02 11:26:03,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_phy_read [2023-04-02 11:26:03,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_phy_write [2023-04-02 11:26:03,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_read_selftest [2023-04-02 11:26:03,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_suspend [2023-04-02 11:26:03,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_resume [2023-04-02 11:26:03,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_probe [2023-04-02 11:26:03,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_remove [2023-04-02 11:26:03,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_driver_init [2023-04-02 11:26:03,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_driver_exit [2023-04-02 11:26:03,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2023-04-02 11:26:03,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ks8851_driver_init_14_11 [2023-04-02 11:26:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-02 11:26:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-02 11:26:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2023-04-02 11:26:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2023-04-02 11:26:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2023-04-02 11:26:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_13_14_4 [2023-04-02 11:26:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_rtc_class_instance_14_14_5 [2023-04-02 11:26:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-02 11:26:03,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2023-04-02 11:26:03,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2023-04-02 11:26:03,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2023-04-02 11:26:03,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2023-04-02 11:26:03,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2023-04-02 11:26:03,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_13_14_6 [2023-04-02 11:26:03,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_rtc_class_instance_14_14_7 [2023-04-02 11:26:03,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2023-04-02 11:26:03,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2023-04-02 11:26:03,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_12 [2023-04-02 11:26:03,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_13 [2023-04-02 11:26:03,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_14 [2023-04-02 11:26:03,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_17 [2023-04-02 11:26:03,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_20 [2023-04-02 11:26:03,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_21 [2023-04-02 11:26:03,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_22 [2023-04-02 11:26:03,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_23 [2023-04-02 11:26:03,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_24 [2023-04-02 11:26:03,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_25 [2023-04-02 11:26:03,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_28 [2023-04-02 11:26:03,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-02 11:26:03,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_31 [2023-04-02 11:26:03,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2023-04-02 11:26:03,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2023-04-02 11:26:03,956 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 11:26:03,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-02 11:26:03,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-02 11:26:03,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-02 11:26:03,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2023-04-02 11:26:03,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2023-04-02 11:26:03,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-02 11:26:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-02 11:26:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2023-04-02 11:26:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2023-04-02 11:26:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_15 [2023-04-02 11:26:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_16 [2023-04-02 11:26:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_17 [2023-04-02 11:26:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_18 [2023-04-02 11:26:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_19 [2023-04-02 11:26:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_4 [2023-04-02 11:26:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_probe_5_10 [2023-04-02 11:26:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_release_5_2 [2023-04-02 11:26:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_rtc_class_instance_5 [2023-04-02 11:26:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2023-04-02 11:26:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2023-04-02 11:26:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-02 11:26:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-02 11:26:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-04-02 11:26:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-04-02 11:26:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-04-02 11:26:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_14 [2023-04-02 11:26:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2023-04-02 11:26:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:26:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-04-02 11:26:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2023-04-02 11:26:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2023-04-02 11:26:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-02 11:26:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2023-04-02 11:26:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2023-04-02 11:26:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2023-04-02 11:26:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_12 [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_16 [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_17 [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2023-04-02 11:26:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_42 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_43 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_44 [2023-04-02 11:26:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_45 [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_46 [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_47 [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_48 [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_49 [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_50 [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_51 [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_52 [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_53 [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-02 11:26:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-02 11:26:03,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-02 11:26:03,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-02 11:26:03,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-02 11:26:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-02 11:26:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 11:26:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 11:26:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 11:26:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 11:26:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-02 11:26:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 11:26:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-02 11:26:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-02 11:26:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-02 11:26:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 11:26:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-02 11:26:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 11:26:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-02 11:26:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_ks8851_net [2023-04-02 11:26:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_ks8851_net [2023-04-02 11:26:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_ks8851_net [2023-04-02 11:26:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_ks8851_net [2023-04-02 11:26:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_ks8851_net [2023-04-02 11:26:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_ks8851_net [2023-04-02 11:26:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 11:26:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-02 11:26:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 11:26:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-02 11:26:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_wren [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_write [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-02 11:26:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_link [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2023-04-02 11:26:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_get_optional [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_put [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2023-04-02 11:26:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-02 11:26:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-04-02 11:26:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2023-04-02 11:26:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2023-04-02 11:26:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-02 11:26:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-02 11:26:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 11:26:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 11:26:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 11:26:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 11:26:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 11:26:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 11:26:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-02 11:26:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-02 11:26:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 11:26:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 11:26:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2023-04-02 11:26:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_ks8851_net [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_ks8851_net [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-02 11:26:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-02 11:26:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 11:26:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-02 11:26:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-02 11:26:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-02 11:26:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 11:26:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 11:26:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-02 11:26:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 11:26:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 11:26:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 11:26:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-04-02 11:26:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 11:26:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 11:26:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 11:26:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2023-04-02 11:26:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-04-02 11:26:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_17 [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_42 [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_43 [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_16 [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-04-02 11:26:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_48 [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_51 [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-02 11:26:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_46 [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_49 [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-02 11:26:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_45 [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_47 [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_50 [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_44 [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2023-04-02 11:26:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2023-04-02 11:26:03,986 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-02 11:26:03,986 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2023-04-02 11:26:03,986 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2023-04-02 11:26:03,986 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2023-04-02 11:26:03,987 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2023-04-02 11:26:03,987 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_link [2023-04-02 11:26:03,987 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2023-04-02 11:26:03,987 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-02 11:26:03,987 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2023-04-02 11:26:03,987 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2023-04-02 11:26:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_wren [2023-04-02 11:26:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_write [2023-04-02 11:26:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_get_optional [2023-04-02 11:26:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_put [2023-04-02 11:26:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2023-04-02 11:26:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2023-04-02 11:26:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2023-04-02 11:26:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2023-04-02 11:26:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2023-04-02 11:26:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_52 [2023-04-02 11:26:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2023-04-02 11:26:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_53 [2023-04-02 11:26:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2023-04-02 11:26:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 11:26:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2023-04-02 11:26:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2023-04-02 11:26:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_wrreg16 [2023-04-02 11:26:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_wrreg8 [2023-04-02 11:26:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rx_1msg [2023-04-02 11:26:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg [2023-04-02 11:26:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 11:26:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg8 [2023-04-02 11:26:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg16 [2023-04-02 11:26:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg32 [2023-04-02 11:26:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_soft_reset [2023-04-02 11:26:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_powermode [2023-04-02 11:26:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_write_mac_addr [2023-04-02 11:26:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_read_mac_addr [2023-04-02 11:26:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_init_mac [2023-04-02 11:26:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdfifo [2023-04-02 11:26:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_dbg_dumpkkt [2023-04-02 11:26:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rx_pkts [2023-04-02 11:26:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_irq [2023-04-02 11:26:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure calc_txlen [2023-04-02 11:26:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_wrpkt [2023-04-02 11:26:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_done_tx [2023-04-02 11:26:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_tx_work [2023-04-02 11:26:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_open [2023-04-02 11:26:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_stop [2023-04-02 11:26:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_start_xmit [2023-04-02 11:26:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rxctrl_work [2023-04-02 11:26:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_rx_mode [2023-04-02 11:26:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_mac_address [2023-04-02 11:26:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_ioctl [2023-04-02 11:26:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_drvinfo [2023-04-02 11:26:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_msglevel [2023-04-02 11:26:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_msglevel [2023-04-02 11:26:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_settings [2023-04-02 11:26:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_settings [2023-04-02 11:26:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_link [2023-04-02 11:26:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_nway_reset [2023-04-02 11:26:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_eeprom_regread [2023-04-02 11:26:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_eeprom_regwrite [2023-04-02 11:26:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_eeprom_claim [2023-04-02 11:26:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_eeprom_release [2023-04-02 11:26:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_eeprom [2023-04-02 11:26:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_eeprom [2023-04-02 11:26:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_eeprom_len [2023-04-02 11:26:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_phy_reg [2023-04-02 11:26:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_phy_read [2023-04-02 11:26:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_phy_write [2023-04-02 11:26:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_read_selftest [2023-04-02 11:26:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_suspend [2023-04-02 11:26:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_resume [2023-04-02 11:26:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_probe [2023-04-02 11:26:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_remove [2023-04-02 11:26:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_driver_init [2023-04-02 11:26:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_driver_exit [2023-04-02 11:26:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2023-04-02 11:26:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ks8851_driver_init_14_11 [2023-04-02 11:26:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-02 11:26:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-02 11:26:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2023-04-02 11:26:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2023-04-02 11:26:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2023-04-02 11:26:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_13_14_4 [2023-04-02 11:26:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_rtc_class_instance_14_14_5 [2023-04-02 11:26:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-02 11:26:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2023-04-02 11:26:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2023-04-02 11:26:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2023-04-02 11:26:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2023-04-02 11:26:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2023-04-02 11:26:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_13_14_6 [2023-04-02 11:26:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_rtc_class_instance_14_14_7 [2023-04-02 11:26:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2023-04-02 11:26:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2023-04-02 11:26:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_12 [2023-04-02 11:26:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_13 [2023-04-02 11:26:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_14 [2023-04-02 11:26:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_17 [2023-04-02 11:26:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_20 [2023-04-02 11:26:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_21 [2023-04-02 11:26:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_22 [2023-04-02 11:26:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_23 [2023-04-02 11:26:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_24 [2023-04-02 11:26:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_25 [2023-04-02 11:26:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_28 [2023-04-02 11:26:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-02 11:26:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_31 [2023-04-02 11:26:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2023-04-02 11:26:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2023-04-02 11:26:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 11:26:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-02 11:26:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-02 11:26:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-02 11:26:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2023-04-02 11:26:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2023-04-02 11:26:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2023-04-02 11:26:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2023-04-02 11:26:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2023-04-02 11:26:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2023-04-02 11:26:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2023-04-02 11:26:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2023-04-02 11:26:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-02 11:26:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-02 11:26:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-02 11:26:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-02 11:26:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-02 11:26:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-02 11:26:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-02 11:26:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-02 11:26:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-02 11:26:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-02 11:26:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-02 11:26:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-02 11:26:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-02 11:26:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-02 11:26:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-02 11:26:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-02 11:26:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-02 11:26:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-02 11:26:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-02 11:26:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-02 11:26:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-02 11:26:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-02 11:26:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-02 11:26:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2023-04-02 11:26:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2023-04-02 11:26:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-02 11:26:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2023-04-02 11:26:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2023-04-02 11:26:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_15 [2023-04-02 11:26:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_16 [2023-04-02 11:26:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_17 [2023-04-02 11:26:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_18 [2023-04-02 11:26:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_19 [2023-04-02 11:26:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_4 [2023-04-02 11:26:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_probe_5_10 [2023-04-02 11:26:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_release_5_2 [2023-04-02 11:26:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_rtc_class_instance_5 [2023-04-02 11:26:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2023-04-02 11:26:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2023-04-02 11:26:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-02 11:26:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-02 11:26:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-04-02 11:26:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-04-02 11:26:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-04-02 11:26:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_14 [2023-04-02 11:26:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2023-04-02 11:26:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:26:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-04-02 11:26:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2023-04-02 11:26:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2023-04-02 11:26:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-02 11:26:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2023-04-02 11:26:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2023-04-02 11:26:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2023-04-02 11:26:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_12 [2023-04-02 11:26:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2023-04-02 11:26:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-02 11:26:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2023-04-02 11:26:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 11:26:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:26:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:26:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:26:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-02 11:26:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 11:26:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-02 11:26:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 11:26:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 11:26:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-02 11:26:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 11:26:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-02 11:26:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-02 11:26:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-02 11:26:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 11:26:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 11:26:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 11:26:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 11:26:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 11:26:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 11:26:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 11:26:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 11:26:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 11:26:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-02 11:26:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 11:26:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 11:26:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-02 11:26:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-02 11:26:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-02 11:26:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-02 11:26:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-02 11:26:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-02 11:26:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-02 11:26:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-02 11:26:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-02 11:26:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-02 11:26:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-02 11:26:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-02 11:26:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 11:26:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-02 11:26:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-02 11:26:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2023-04-02 11:26:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-02 11:26:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-02 11:26:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 11:26:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-02 11:26:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_ks8851_net [2023-04-02 11:26:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_ks8851_net [2023-04-02 11:26:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_ks8851_net [2023-04-02 11:26:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_ks8851_net [2023-04-02 11:26:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 11:26:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-02 11:26:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 11:26:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 11:26:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 11:26:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 11:26:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 11:26:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 11:26:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 11:26:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 11:26:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 11:26:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-02 11:26:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-02 11:26:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 11:26:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 11:26:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 11:26:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 11:26:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 11:26:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 11:26:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 11:26:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 11:26:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 11:26:04,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 11:26:04,865 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 11:26:04,872 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 11:26:06,233 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-02 11:26:06,768 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 11:26:08,560 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 11:26:08,588 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 11:26:08,589 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-04-02 11:26:08,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:26:08 BoogieIcfgContainer [2023-04-02 11:26:08,595 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 11:26:08,598 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 11:26:08,598 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 11:26:08,600 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 11:26:08,600 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 11:26:01" (1/3) ... [2023-04-02 11:26:08,601 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26ef0437 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:26:08, skipping insertion in model container [2023-04-02 11:26:08,601 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:26:03" (2/3) ... [2023-04-02 11:26:08,601 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26ef0437 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:26:08, skipping insertion in model container [2023-04-02 11:26:08,601 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:26:08" (3/3) ... [2023-04-02 11:26:08,602 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2023-04-02 11:26:08,617 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 11:26:08,617 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-02 11:26:08,709 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 11:26:08,717 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;@555cc45f, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 11:26:08,717 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-02 11:26:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand has 2778 states, 1779 states have (on average 1.2759977515458123) internal successors, (2270), 1813 states have internal predecessors, (2270), 645 states have call successors, (645), 297 states have call predecessors, (645), 295 states have return successors, (635), 621 states have call predecessors, (635), 635 states have call successors, (635) [2023-04-02 11:26:08,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-04-02 11:26:08,773 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:26:08,774 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:26:08,774 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:26:08,779 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:26:08,780 INFO L85 PathProgramCache]: Analyzing trace with hash -1947670674, now seen corresponding path program 1 times [2023-04-02 11:26:08,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:26:08,788 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20687950] [2023-04-02 11:26:08,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:26:08,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:26:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:26:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:26:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 11:26:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:26:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:26:10,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:10,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:26:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:26:10,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:26:10,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:26:10,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:10,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:26:10,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:10,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:26:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:10,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:26:10,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:26:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:10,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:26:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 11:26:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:10,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 11:26:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:10,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:10,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:11,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 11:26:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:11,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:11,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-04-02 11:26:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:11,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:11,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:26:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:11,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:11,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-04-02 11:26:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:11,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:11,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2023-04-02 11:26:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:11,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:26:11,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:11,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-04-02 11:26:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:11,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2023-04-02 11:26:11,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:26:11,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2023-04-02 11:26:11,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:26:11,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20687950] [2023-04-02 11:26:11,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20687950] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:26:11,074 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:26:11,074 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 11:26:11,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465171675] [2023-04-02 11:26:11,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:26:11,079 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 11:26:11,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:26:11,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 11:26:11,104 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 11:26:11,110 INFO L87 Difference]: Start difference. First operand has 2778 states, 1779 states have (on average 1.2759977515458123) internal successors, (2270), 1813 states have internal predecessors, (2270), 645 states have call successors, (645), 297 states have call predecessors, (645), 295 states have return successors, (635), 621 states have call predecessors, (635), 635 states have call successors, (635) Second operand has 7 states, 6 states have (on average 8.0) internal successors, (48), 3 states have internal predecessors, (48), 4 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (24), 3 states have call predecessors, (24), 4 states have call successors, (24) [2023-04-02 11:26:58,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:26:58,766 INFO L93 Difference]: Finished difference Result 7619 states and 10460 transitions. [2023-04-02 11:26:58,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-04-02 11:26:58,768 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 8.0) internal successors, (48), 3 states have internal predecessors, (48), 4 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (24), 3 states have call predecessors, (24), 4 states have call successors, (24) Word has length 233 [2023-04-02 11:26:58,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:26:58,816 INFO L225 Difference]: With dead ends: 7619 [2023-04-02 11:26:58,816 INFO L226 Difference]: Without dead ends: 5264 [2023-04-02 11:26:58,832 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2023-04-02 11:26:58,835 INFO L413 NwaCegarLoop]: 381 mSDtfsCounter, 7842 mSDsluCounter, 807 mSDsCounter, 0 mSdLazyCounter, 9551 mSolverCounterSat, 4489 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8090 SdHoareTripleChecker+Valid, 1188 SdHoareTripleChecker+Invalid, 14040 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4489 IncrementalHoareTripleChecker+Valid, 9551 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.7s IncrementalHoareTripleChecker+Time [2023-04-02 11:26:58,836 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8090 Valid, 1188 Invalid, 14040 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4489 Valid, 9551 Invalid, 0 Unknown, 0 Unchecked, 42.7s Time] [2023-04-02 11:26:58,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5264 states. [2023-04-02 11:27:01,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5264 to 4786. [2023-04-02 11:27:01,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4786 states, 3095 states have (on average 1.2420032310177707) internal successors, (3844), 3099 states have internal predecessors, (3844), 1086 states have call successors, (1086), 514 states have call predecessors, (1086), 602 states have return successors, (1360), 1190 states have call predecessors, (1360), 1081 states have call successors, (1360) [2023-04-02 11:27:01,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 4786 states and 6290 transitions. [2023-04-02 11:27:01,170 INFO L78 Accepts]: Start accepts. Automaton has 4786 states and 6290 transitions. Word has length 233 [2023-04-02 11:27:01,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:27:01,173 INFO L495 AbstractCegarLoop]: Abstraction has 4786 states and 6290 transitions. [2023-04-02 11:27:01,173 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 8.0) internal successors, (48), 3 states have internal predecessors, (48), 4 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (24), 3 states have call predecessors, (24), 4 states have call successors, (24) [2023-04-02 11:27:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 4786 states and 6290 transitions. [2023-04-02 11:27:01,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-04-02 11:27:01,179 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:27:01,179 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:27:01,179 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 11:27:01,180 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:27:01,180 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:27:01,180 INFO L85 PathProgramCache]: Analyzing trace with hash 1756412282, now seen corresponding path program 1 times [2023-04-02 11:27:01,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:27:01,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373980850] [2023-04-02 11:27:01,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:27:01,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:27:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:27:02,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:27:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 11:27:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:27:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:27:02,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:27:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:27:02,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:27:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:27:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:27:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:27:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:27:02,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:27:02,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:27:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 11:27:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 11:27:02,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 11:27:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-04-02 11:27:02,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:27:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-04-02 11:27:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2023-04-02 11:27:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:02,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-04-02 11:27:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2023-04-02 11:27:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:02,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2023-04-02 11:27:02,510 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:27:02,510 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373980850] [2023-04-02 11:27:02,510 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1373980850] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:27:02,511 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:27:02,511 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 11:27:02,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718419299] [2023-04-02 11:27:02,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:27:02,512 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 11:27:02,512 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:27:02,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 11:27:02,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 11:27:02,513 INFO L87 Difference]: Start difference. First operand 4786 states and 6290 transitions. Second operand has 7 states, 6 states have (on average 8.0) internal successors, (48), 3 states have internal predecessors, (48), 4 states have call successors, (28), 7 states have call predecessors, (28), 1 states have return successors, (24), 3 states have call predecessors, (24), 4 states have call successors, (24) [2023-04-02 11:27:50,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:27:50,114 INFO L93 Difference]: Finished difference Result 14815 states and 19481 transitions. [2023-04-02 11:27:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-04-02 11:27:50,116 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 8.0) internal successors, (48), 3 states have internal predecessors, (48), 4 states have call successors, (28), 7 states have call predecessors, (28), 1 states have return successors, (24), 3 states have call predecessors, (24), 4 states have call successors, (24) Word has length 230 [2023-04-02 11:27:50,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:27:50,168 INFO L225 Difference]: With dead ends: 14815 [2023-04-02 11:27:50,168 INFO L226 Difference]: Without dead ends: 10080 [2023-04-02 11:27:50,192 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2023-04-02 11:27:50,193 INFO L413 NwaCegarLoop]: 356 mSDtfsCounter, 13346 mSDsluCounter, 715 mSDsCounter, 0 mSdLazyCounter, 7580 mSolverCounterSat, 8126 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13635 SdHoareTripleChecker+Valid, 1071 SdHoareTripleChecker+Invalid, 15706 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8126 IncrementalHoareTripleChecker+Valid, 7580 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.9s IncrementalHoareTripleChecker+Time [2023-04-02 11:27:50,193 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13635 Valid, 1071 Invalid, 15706 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8126 Valid, 7580 Invalid, 0 Unknown, 0 Unchecked, 40.9s Time] [2023-04-02 11:27:50,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10080 states. [2023-04-02 11:27:54,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10080 to 9244. [2023-04-02 11:27:54,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9244 states, 6031 states have (on average 1.2439064831702868) internal successors, (7502), 6028 states have internal predecessors, (7502), 2059 states have call successors, (2059), 973 states have call predecessors, (2059), 1151 states have return successors, (2597), 2275 states have call predecessors, (2597), 2054 states have call successors, (2597) [2023-04-02 11:27:54,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9244 states to 9244 states and 12158 transitions. [2023-04-02 11:27:54,935 INFO L78 Accepts]: Start accepts. Automaton has 9244 states and 12158 transitions. Word has length 230 [2023-04-02 11:27:54,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:27:54,936 INFO L495 AbstractCegarLoop]: Abstraction has 9244 states and 12158 transitions. [2023-04-02 11:27:54,936 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 8.0) internal successors, (48), 3 states have internal predecessors, (48), 4 states have call successors, (28), 7 states have call predecessors, (28), 1 states have return successors, (24), 3 states have call predecessors, (24), 4 states have call successors, (24) [2023-04-02 11:27:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 9244 states and 12158 transitions. [2023-04-02 11:27:54,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-04-02 11:27:54,940 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:27:54,941 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:27:54,941 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 11:27:54,941 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:27:54,941 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:27:54,941 INFO L85 PathProgramCache]: Analyzing trace with hash 475565526, now seen corresponding path program 1 times [2023-04-02 11:27:54,942 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:27:54,942 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [417005282] [2023-04-02 11:27:54,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:27:54,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:27:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:55,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:27:56,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:27:56,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 11:27:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:27:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:27:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:27:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:27:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:27:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:27:56,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:27:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:27:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:27:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:27:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:27:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 11:27:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 11:27:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 11:27:56,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-04-02 11:27:56,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:27:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-04-02 11:27:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2023-04-02 11:27:56,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:27:56,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-04-02 11:27:56,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:27:56,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2023-04-02 11:27:56,461 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:27:56,461 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [417005282] [2023-04-02 11:27:56,461 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [417005282] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:27:56,461 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:27:56,461 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 11:27:56,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775817378] [2023-04-02 11:27:56,462 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:27:56,462 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 11:27:56,462 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:27:56,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 11:27:56,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 11:27:56,463 INFO L87 Difference]: Start difference. First operand 9244 states and 12158 transitions. Second operand has 7 states, 6 states have (on average 9.0) internal successors, (54), 3 states have internal predecessors, (54), 4 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (23), 2 states have call predecessors, (23), 3 states have call successors, (23) [2023-04-02 11:28:46,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:28:46,113 INFO L93 Difference]: Finished difference Result 27352 states and 36006 transitions. [2023-04-02 11:28:46,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-04-02 11:28:46,114 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.0) internal successors, (54), 3 states have internal predecessors, (54), 4 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (23), 2 states have call predecessors, (23), 3 states have call successors, (23) Word has length 238 [2023-04-02 11:28:46,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:28:46,209 INFO L225 Difference]: With dead ends: 27352 [2023-04-02 11:28:46,210 INFO L226 Difference]: Without dead ends: 18159 [2023-04-02 11:28:46,251 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2023-04-02 11:28:46,256 INFO L413 NwaCegarLoop]: 355 mSDtfsCounter, 10140 mSDsluCounter, 694 mSDsCounter, 0 mSdLazyCounter, 8818 mSolverCounterSat, 6335 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10421 SdHoareTripleChecker+Valid, 1049 SdHoareTripleChecker+Invalid, 15153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6335 IncrementalHoareTripleChecker+Valid, 8818 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.9s IncrementalHoareTripleChecker+Time [2023-04-02 11:28:46,261 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10421 Valid, 1049 Invalid, 15153 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6335 Valid, 8818 Invalid, 0 Unknown, 0 Unchecked, 39.9s Time] [2023-04-02 11:28:46,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18159 states. [2023-04-02 11:28:53,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18159 to 16856. [2023-04-02 11:28:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16856 states, 10927 states have (on average 1.2482840669900248) internal successors, (13640), 11022 states have internal predecessors, (13640), 3833 states have call successors, (3833), 1823 states have call predecessors, (3833), 2093 states have return successors, (4597), 4075 states have call predecessors, (4597), 3828 states have call successors, (4597) [2023-04-02 11:28:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16856 states to 16856 states and 22070 transitions. [2023-04-02 11:28:53,487 INFO L78 Accepts]: Start accepts. Automaton has 16856 states and 22070 transitions. Word has length 238 [2023-04-02 11:28:53,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:28:53,487 INFO L495 AbstractCegarLoop]: Abstraction has 16856 states and 22070 transitions. [2023-04-02 11:28:53,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.0) internal successors, (54), 3 states have internal predecessors, (54), 4 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (23), 2 states have call predecessors, (23), 3 states have call successors, (23) [2023-04-02 11:28:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand 16856 states and 22070 transitions. [2023-04-02 11:28:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-04-02 11:28:53,492 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:28:53,492 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:28:53,493 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 11:28:53,493 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:28:53,493 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:28:53,493 INFO L85 PathProgramCache]: Analyzing trace with hash 267337729, now seen corresponding path program 1 times [2023-04-02 11:28:53,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:28:53,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127450135] [2023-04-02 11:28:53,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:28:53,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:28:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:28:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:28:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 11:28:54,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:28:54,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:28:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:28:54,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:28:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:28:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:28:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:28:54,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:28:54,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:28:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:28:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:28:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 11:28:54,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 11:28:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 11:28:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-04-02 11:28:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:28:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-04-02 11:28:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2023-04-02 11:28:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:28:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-04-02 11:28:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:28:54,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2023-04-02 11:28:54,979 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:28:54,979 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127450135] [2023-04-02 11:28:54,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1127450135] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:28:54,979 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:28:54,979 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 11:28:54,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284834609] [2023-04-02 11:28:54,979 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:28:54,980 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 11:28:54,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:28:54,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 11:28:54,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 11:28:54,981 INFO L87 Difference]: Start difference. First operand 16856 states and 22070 transitions. Second operand has 7 states, 6 states have (on average 9.166666666666666) internal successors, (55), 3 states have internal predecessors, (55), 4 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (23), 2 states have call predecessors, (23), 3 states have call successors, (23) [2023-04-02 11:29:47,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:29:47,448 INFO L93 Difference]: Finished difference Result 42060 states and 55042 transitions. [2023-04-02 11:29:47,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-04-02 11:29:47,449 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.166666666666666) internal successors, (55), 3 states have internal predecessors, (55), 4 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (23), 2 states have call predecessors, (23), 3 states have call successors, (23) Word has length 239 [2023-04-02 11:29:47,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:29:47,571 INFO L225 Difference]: With dead ends: 42060 [2023-04-02 11:29:47,572 INFO L226 Difference]: Without dead ends: 25255 [2023-04-02 11:29:47,630 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2023-04-02 11:29:47,632 INFO L413 NwaCegarLoop]: 355 mSDtfsCounter, 13172 mSDsluCounter, 694 mSDsCounter, 0 mSdLazyCounter, 7600 mSolverCounterSat, 8314 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13457 SdHoareTripleChecker+Valid, 1049 SdHoareTripleChecker+Invalid, 15914 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8314 IncrementalHoareTripleChecker+Valid, 7600 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.9s IncrementalHoareTripleChecker+Time [2023-04-02 11:29:47,632 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13457 Valid, 1049 Invalid, 15914 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8314 Valid, 7600 Invalid, 0 Unknown, 0 Unchecked, 39.9s Time] [2023-04-02 11:29:47,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25255 states.