/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-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 11:55:15,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 11:55:15,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 11:55:15,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 11:55:15,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 11:55:15,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 11:55:15,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 11:55:15,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 11:55:15,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 11:55:15,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 11:55:15,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 11:55:15,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 11:55:15,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 11:55:15,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 11:55:15,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 11:55:15,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 11:55:15,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 11:55:15,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 11:55:15,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 11:55:15,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 11:55:15,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 11:55:15,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 11:55:15,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 11:55:15,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 11:55:15,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 11:55:15,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 11:55:15,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 11:55:15,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 11:55:15,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 11:55:15,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 11:55:15,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 11:55:15,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 11:55:15,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 11:55:15,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 11:55:15,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 11:55:15,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 11:55:15,854 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 11:55:15,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 11:55:15,855 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 11:55:15,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 11:55:15,856 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 11:55:15,857 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 11:55:15,887 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 11:55:15,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 11:55:15,887 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 11:55:15,888 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 11:55:15,889 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 11:55:15,889 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 11:55:15,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 11:55:15,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 11:55:15,889 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 11:55:15,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 11:55:15,890 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 11:55:15,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 11:55:15,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 11:55:15,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 11:55:15,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 11:55:15,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 11:55:15,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 11:55:15,891 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 11:55:15,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 11:55:15,891 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 11:55:15,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 11:55:15,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 11:55:15,892 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 11:55:15,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 11:55:15,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:55:15,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 11:55:15,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 11:55:15,893 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 11:55:15,893 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 11:55:15,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 11:55:15,893 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 11:55:15,893 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 11:55:15,893 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 11:55:15,893 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 11:55:15,894 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 11:55:15,894 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 11:55:16,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 11:55:16,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 11:55:16,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 11:55:16,163 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 11:55:16,164 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 11:55:16,165 INFO L432 ainManager$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-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2023-04-02 11:55:17,246 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 11:55:17,753 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 11:55:17,754 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2023-04-02 11:55:17,809 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d3525d7e/25fd2010aa1747728578bfc98b0574d3/FLAG031e6534c [2023-04-02 11:55:17,825 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d3525d7e/25fd2010aa1747728578bfc98b0574d3 [2023-04-02 11:55:17,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 11:55:17,828 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 11:55:17,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 11:55:17,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 11:55:17,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 11:55:17,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:55:17" (1/1) ... [2023-04-02 11:55:17,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f72560 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:55:17, skipping insertion in model container [2023-04-02 11:55:17,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:55:17" (1/1) ... [2023-04-02 11:55:17,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 11:55:17,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 11:55:20,325 WARN L247 ndardFunctionHandler]: Function 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-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353302,353315] [2023-04-02 11:55:20,330 WARN L247 ndardFunctionHandler]: Function 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-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353449,353462] [2023-04-02 11:55:20,332 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353588,353601] [2023-04-02 11:55:20,332 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353746,353759] [2023-04-02 11:55:20,353 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:55:20,406 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 11:55:20,773 WARN L247 ndardFunctionHandler]: Function 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-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353302,353315] [2023-04-02 11:55:20,774 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353449,353462] [2023-04-02 11:55:20,774 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353588,353601] [2023-04-02 11:55:20,775 WARN L247 ndardFunctionHandler]: Function 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-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353746,353759] [2023-04-02 11:55:20,783 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:55:21,009 WARN L667 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 11:55:21,010 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 11:55:21,016 INFO L208 MainTranslator]: Completed translation [2023-04-02 11:55:21,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:55:21 WrapperNode [2023-04-02 11:55:21,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 11:55:21,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 11:55:21,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 11:55:21,017 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 11:55:21,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:55:21" (1/1) ... [2023-04-02 11:55:21,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:55:21" (1/1) ... [2023-04-02 11:55:21,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:55:21" (1/1) ... [2023-04-02 11:55:21,178 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:55:21" (1/1) ... [2023-04-02 11:55:21,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:55:21" (1/1) ... [2023-04-02 11:55:21,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:55:21" (1/1) ... [2023-04-02 11:55:21,381 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:55:21" (1/1) ... [2023-04-02 11:55:21,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:55:21" (1/1) ... [2023-04-02 11:55:21,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 11:55:21,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 11:55:21,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 11:55:21,457 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 11:55:21,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:55:21" (1/1) ... [2023-04-02 11:55:21,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:55:21,473 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:55:21,486 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 11:55:21,504 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 11:55:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 11:55:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 11:55:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 11:55:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 11:55:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-02 11:55:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 11:55:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-02 11:55:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:55:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:55:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:55:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 11:55:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-02 11:55:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 11:55:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 11:55:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-02 11:55:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 11:55:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-02 11:55:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-02 11:55:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 11:55:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-02 11:55:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-02 11:55:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-02 11:55:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-02 11:55:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 11:55:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-02 11:55:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-04-02 11:55:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-02 11:55:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-04-02 11:55:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-02 11:55:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-04-02 11:55:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-02 11:55:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-02 11:55:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-02 11:55:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-02 11:55:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-02 11:55:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-02 11:55:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-02 11:55:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-02 11:55:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-02 11:55:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2023-04-02 11:55:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2023-04-02 11:55:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-02 11:55:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-02 11:55:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-02 11:55:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-02 11:55:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-02 11:55:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-02 11:55:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-04-02 11:55:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-04-02 11:55:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-04-02 11:55:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-04-02 11:55:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-04-02 11:55:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-04-02 11:55:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-04-02 11:55:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-02 11:55:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-02 11:55:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-02 11:55:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-02 11:55:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-02 11:55:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-02 11:55:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-02 11:55:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-02 11:55:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-04-02 11:55:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-04-02 11:55:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-02 11:55:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-04-02 11:55:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-04-02 11:55:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-04-02 11:55:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-04-02 11:55:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-04-02 11:55:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-02 11:55:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-02 11:55:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-02 11:55:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-02 11:55:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-04-02 11:55:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-04-02 11:55:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-02 11:55:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-02 11:55:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-02 11:55:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-02 11:55:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-02 11:55:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2023-04-02 11:55:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_show_dspcfg_workaround [2023-04-02 11:55:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_set_dspcfg_workaround [2023-04-02 11:55:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2023-04-02 11:55:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2023-04-02 11:55:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2023-04-02 11:55:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2023-04-02 11:55:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_init_media [2023-04-02 11:55:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_probe1 [2023-04-02 11:55:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2023-04-02 11:55:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2023-04-02 11:55:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2023-04-02 11:55:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2023-04-02 11:55:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2023-04-02 11:55:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-04-02 11:55:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-04-02 11:55:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2023-04-02 11:55:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2023-04-02 11:55:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2023-04-02 11:55:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mii [2023-04-02 11:55:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2023-04-02 11:55:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx [2023-04-02 11:55:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reload_eeprom [2023-04-02 11:55:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2023-04-02 11:55:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2023-04-02 11:55:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cable_magic [2023-04-02 11:55:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure undo_cable_magic [2023-04-02 11:55:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2023-04-02 11:55:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2023-04-02 11:55:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_timer [2023-04-02 11:55:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2023-04-02 11:55:21,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2023-04-02 11:55:21,536 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2023-04-02 11:55:21,537 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2023-04-02 11:55:21,537 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2023-04-02 11:55:21,537 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2023-04-02 11:55:21,537 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2023-04-02 11:55:21,537 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2023-04-02 11:55:21,537 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2023-04-02 11:55:21,538 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2023-04-02 11:55:21,540 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2023-04-02 11:55:21,545 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2023-04-02 11:55:21,545 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tx [2023-04-02 11:55:21,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2023-04-02 11:55:21,546 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2023-04-02 11:55:21,546 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll [2023-04-02 11:55:21,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx [2023-04-02 11:55:21,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_error [2023-04-02 11:55:21,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2023-04-02 11:55:21,546 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2023-04-02 11:55:21,546 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2023-04-02 11:55:21,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2023-04-02 11:55:21,546 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_change_mtu [2023-04-02 11:55:21,546 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-04-02 11:55:21,546 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2023-04-02 11:55:21,546 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2023-04-02 11:55:21,546 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wol [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure get_msglevel [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msglevel [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_wol [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_wol [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_sopass [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_sopass [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_ecmd [2023-04-02 11:55:21,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_ecmd [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_suspend [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_init_mod [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_exit_mod [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_natsemi_init_mod_15_9 [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-02 11:55:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-02 11:55:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2023-04-02 11:55:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2023-04-02 11:55:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_15_4 [2023-04-02 11:55:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2023-04-02 11:55:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_9_2 [2023-04-02 11:55:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-02 11:55:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2023-04-02 11:55:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_4 [2023-04-02 11:55:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_2 [2023-04-02 11:55:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_14_15_5 [2023-04-02 11:55:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 11:55:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-02 11:55:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 11:55:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 11:55:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-02 11:55:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-02 11:55:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-02 11:55:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-02 11:55:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-02 11:55:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-02 11:55:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-02 11:55:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2023-04-02 11:55:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-02 11:55:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-02 11:55:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-02 11:55:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-02 11:55:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_15 [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-04-02 11:55:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 11:55:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-02 11:55:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-02 11:55:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-02 11:55:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 11:55:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 11:55:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 11:55:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 11:55:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-02 11:55:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-02 11:55:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-02 11:55:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_10_6 [2023-04-02 11:55:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-02 11:55:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2023-04-02 11:55:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-02 11:55:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_3 [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_12_2 [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_16 [2023-04-02 11:55:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_17 [2023-04-02 11:55:21,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_18 [2023-04-02 11:55:21,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_19 [2023-04-02 11:55:21,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_20 [2023-04-02 11:55:21,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_21 [2023-04-02 11:55:21,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_22 [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_23 [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_27 [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_28 [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_29 [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_30 [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_31 [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_32 [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_33 [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_34 [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_35 [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2023-04-02 11:55:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-02 11:55:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-02 11:55:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-02 11:55:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-02 11:55:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-02 11:55:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-02 11:55:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-04-02 11:55:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-02 11:55:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-02 11:55:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-02 11:55:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 11:55:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 11:55:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 11:55:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 11:55:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 11:55:21,567 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2023-04-02 11:55:21,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 11:55:21,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-02 11:55:21,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-02 11:55:21,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-02 11:55:21,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_35 [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 11:55:21,568 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 11:55:21,569 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2023-04-02 11:55:21,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_32 [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_27 [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_31 [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-04-02 11:55:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-04-02 11:55:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-02 11:55:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_16 [2023-04-02 11:55:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_17 [2023-04-02 11:55:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-02 11:55:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 11:55:21,623 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-02 11:55:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-02 11:55:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 11:55:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 11:55:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-02 11:55:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-02 11:55:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-02 11:55:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-02 11:55:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-02 11:55:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-02 11:55:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-02 11:55:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-02 11:55:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2023-04-02 11:55:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2023-04-02 11:55:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-02 11:55:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-02 11:55:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 11:55:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-02 11:55:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 11:55:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2023-04-02 11:55:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-02 11:55:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2023-04-02 11:55:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-02 11:55:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-02 11:55:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-02 11:55:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 11:55:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-02 11:55:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 11:55:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-02 11:55:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-02 11:55:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-02 11:55:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-02 11:55:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 11:55:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 11:55:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-02 11:55:21,627 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-02 11:55:21,627 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-04-02 11:55:21,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 11:55:21,627 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-04-02 11:55:21,627 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-04-02 11:55:21,629 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-04-02 11:55:21,629 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-04-02 11:55:21,629 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-04-02 11:55:21,629 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2023-04-02 11:55:21,629 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-04-02 11:55:21,629 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-04-02 11:55:21,629 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-02 11:55:21,629 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-02 11:55:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-04-02 11:55:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-02 11:55:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_21 [2023-04-02 11:55:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_30 [2023-04-02 11:55:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-02 11:55:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-02 11:55:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-02 11:55:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-02 11:55:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-02 11:55:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-02 11:55:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-02 11:55:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-02 11:55:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-04-02 11:55:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-04-02 11:55:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-02 11:55:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-04-02 11:55:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-04-02 11:55:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-04-02 11:55:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-04-02 11:55:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-02 11:55:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-02 11:55:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-04-02 11:55:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-02 11:55:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-02 11:55:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-02 11:55:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_19 [2023-04-02 11:55:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-02 11:55:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_20 [2023-04-02 11:55:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_29 [2023-04-02 11:55:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2023-04-02 11:55:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2023-04-02 11:55:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-04-02 11:55:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-04-02 11:55:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-02 11:55:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-02 11:55:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-02 11:55:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-02 11:55:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-02 11:55:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_33 [2023-04-02 11:55:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-02 11:55:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_34 [2023-04-02 11:55:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-02 11:55:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-02 11:55:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-02 11:55:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-02 11:55:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-04-02 11:55:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-04-02 11:55:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-02 11:55:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-02 11:55:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-02 11:55:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-02 11:55:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-02 11:55:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_22 [2023-04-02 11:55:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-02 11:55:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_23 [2023-04-02 11:55:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_28 [2023-04-02 11:55:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-04-02 11:55:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-04-02 11:55:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-02 11:55:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-02 11:55:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-02 11:55:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-02 11:55:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_18 [2023-04-02 11:55:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-04-02 11:55:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-04-02 11:55:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-02 11:55:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2023-04-02 11:55:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2023-04-02 11:55:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-02 11:55:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2023-04-02 11:55:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2023-04-02 11:55:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-04-02 11:55:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-04-02 11:55:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2023-04-02 11:55:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2023-04-02 11:55:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2023-04-02 11:55:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure find_mii [2023-04-02 11:55:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2023-04-02 11:55:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reload_eeprom [2023-04-02 11:55:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2023-04-02 11:55:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2023-04-02 11:55:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure do_cable_magic [2023-04-02 11:55:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure undo_cable_magic [2023-04-02 11:55:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2023-04-02 11:55:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_timer [2023-04-02 11:55:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2023-04-02 11:55:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2023-04-02 11:55:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2023-04-02 11:55:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2023-04-02 11:55:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2023-04-02 11:55:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2023-04-02 11:55:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2023-04-02 11:55:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2023-04-02 11:55:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2023-04-02 11:55:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2023-04-02 11:55:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure start_tx [2023-04-02 11:55:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2023-04-02 11:55:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_error [2023-04-02 11:55:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll [2023-04-02 11:55:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx [2023-04-02 11:55:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2023-04-02 11:55:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_change_mtu [2023-04-02 11:55:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2023-04-02 11:55:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2023-04-02 11:55:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-04-02 11:55:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2023-04-02 11:55:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2023-04-02 11:55:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2023-04-02 11:55:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_wol [2023-04-02 11:55:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_wol [2023-04-02 11:55:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_sopass [2023-04-02 11:55:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_sopass [2023-04-02 11:55:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_ecmd [2023-04-02 11:55:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_ecmd [2023-04-02 11:55:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2023-04-02 11:55:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2023-04-02 11:55:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs [2023-04-02 11:55:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom [2023-04-02 11:55:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_show_dspcfg_workaround [2023-04-02 11:55:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_set_dspcfg_workaround [2023-04-02 11:55:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2023-04-02 11:55:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2023-04-02 11:55:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2023-04-02 11:55:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_init_media [2023-04-02 11:55:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_probe1 [2023-04-02 11:55:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 11:55:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 11:55:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2023-04-02 11:55:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2023-04-02 11:55:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2023-04-02 11:55:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2023-04-02 11:55:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx [2023-04-02 11:55:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2023-04-02 11:55:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2023-04-02 11:55:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2023-04-02 11:55:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 11:55:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2023-04-02 11:55:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2023-04-02 11:55:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2023-04-02 11:55:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2023-04-02 11:55:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2023-04-02 11:55:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2023-04-02 11:55:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure set_wol [2023-04-02 11:55:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs [2023-04-02 11:55:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure get_msglevel [2023-04-02 11:55:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure set_msglevel [2023-04-02 11:55:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2023-04-02 11:55:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure get_link [2023-04-02 11:55:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom [2023-04-02 11:55:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2023-04-02 11:55:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_suspend [2023-04-02 11:55:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2023-04-02 11:55:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_init_mod [2023-04-02 11:55:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_exit_mod [2023-04-02 11:55:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2023-04-02 11:55:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_natsemi_init_mod_15_9 [2023-04-02 11:55:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-02 11:55:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-02 11:55:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-02 11:55:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-02 11:55:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2023-04-02 11:55:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2023-04-02 11:55:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_15_4 [2023-04-02 11:55:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2023-04-02 11:55:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_9_2 [2023-04-02 11:55:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-02 11:55:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2023-04-02 11:55:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_4 [2023-04-02 11:55:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_2 [2023-04-02 11:55:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_14_15_5 [2023-04-02 11:55:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 11:55:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-02 11:55:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 11:55:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 11:55:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-02 11:55:21,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-02 11:55:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-02 11:55:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-02 11:55:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-02 11:55:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-02 11:55:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-02 11:55:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2023-04-02 11:55:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-02 11:55:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-02 11:55:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-02 11:55:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-02 11:55:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 11:55:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2023-04-02 11:55:21,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-02 11:55:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-02 11:55:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-02 11:55:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-02 11:55:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-02 11:55:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2023-04-02 11:55:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_15 [2023-04-02 11:55:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 11:55:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-02 11:55:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-02 11:55:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-02 11:55:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 11:55:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 11:55:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 11:55:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-04-02 11:55:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 11:55:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-02 11:55:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-02 11:55:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-02 11:55:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 11:55:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 11:55:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 11:55:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 11:55:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-02 11:55:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-02 11:55:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-02 11:55:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_10_6 [2023-04-02 11:55:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-02 11:55:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2023-04-02 11:55:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-02 11:55:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-02 11:55:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-02 11:55:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-02 11:55:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:55:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-02 11:55:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-04-02 11:55:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-04-02 11:55:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-02 11:55:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2023-04-02 11:55:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2023-04-02 11:55:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_3 [2023-04-02 11:55:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2023-04-02 11:55:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2023-04-02 11:55:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-02 11:55:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_12_2 [2023-04-02 11:55:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:55:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:55:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:55:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 11:55:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-02 11:55:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2023-04-02 11:55:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2023-04-02 11:55:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2023-04-02 11:55:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2023-04-02 11:55:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2023-04-02 11:55:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2023-04-02 11:55:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2023-04-02 11:55:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2023-04-02 11:55:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2023-04-02 11:55:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2023-04-02 11:55:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-02 11:55:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 11:55:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-02 11:55:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 11:55:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 11:55:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 11:55:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 11:55:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-02 11:55:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 11:55:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-02 11:55:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-02 11:55:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-02 11:55:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-02 11:55:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-02 11:55:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-02 11:55:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2023-04-02 11:55:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2023-04-02 11:55:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-02 11:55:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 11:55:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 11:55:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 11:55:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 11:55:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 11:55:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 11:55:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 11:55:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 11:55:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 11:55:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-02 11:55:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 11:55:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 11:55:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-02 11:55:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-02 11:55:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-02 11:55:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-02 11:55:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 11:55:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 11:55:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 11:55:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 11:55:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 11:55:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-02 11:55:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-02 11:55:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 11:55:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 11:55:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 11:55:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 11:55:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 11:55:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 11:55:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 11:55:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 11:55:22,639 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 11:55:22,647 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 11:55:24,711 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-02 11:55:25,383 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 11:55:27,137 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 11:55:27,165 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 11:55:27,165 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-02 11:55:27,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:55:27 BoogieIcfgContainer [2023-04-02 11:55:27,173 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 11:55:27,176 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 11:55:27,176 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 11:55:27,179 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 11:55:27,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 11:55:17" (1/3) ... [2023-04-02 11:55:27,180 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d25d314 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:55:27, skipping insertion in model container [2023-04-02 11:55:27,180 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:55:21" (2/3) ... [2023-04-02 11:55:27,180 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d25d314 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:55:27, skipping insertion in model container [2023-04-02 11:55:27,180 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:55:27" (3/3) ... [2023-04-02 11:55:27,181 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2023-04-02 11:55:27,197 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 11:55:27,197 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-02 11:55:27,329 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 11:55:27,336 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;@ff84050, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 11:55:27,336 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-02 11:55:27,352 INFO L276 IsEmpty]: Start isEmpty. Operand has 4063 states, 2622 states have (on average 1.3478260869565217) internal successors, (3534), 2678 states have internal predecessors, (3534), 1073 states have call successors, (1073), 357 states have call predecessors, (1073), 355 states have return successors, (1066), 1050 states have call predecessors, (1066), 1066 states have call successors, (1066) [2023-04-02 11:55:27,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-04-02 11:55:27,382 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:55:27,383 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:55:27,383 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:55:27,387 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:55:27,388 INFO L85 PathProgramCache]: Analyzing trace with hash -954481661, now seen corresponding path program 1 times [2023-04-02 11:55:27,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:55:27,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1450365918] [2023-04-02 11:55:27,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:55:27,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:55:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:55:29,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:55:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 11:55:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:55:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:55:29,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:55:29,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:55:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:55:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:55:29,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:55:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:55:29,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:55:29,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:55:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:55:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:55:29,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:55:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:55:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:55:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:55:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:55:29,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:55:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:55:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:55:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:55:29,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 11:55:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:55:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 11:55:29,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:55:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 11:55:29,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:55:29,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-04-02 11:55:29,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:55:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:55:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:29,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:55:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:30,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 11:55:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:30,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2023-04-02 11:55:30,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:55:30,028 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2023-04-02 11:55:30,028 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:55:30,028 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1450365918] [2023-04-02 11:55:30,032 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1450365918] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:55:30,032 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:55:30,032 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 11:55:30,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228987262] [2023-04-02 11:55:30,034 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:55:30,039 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 11:55:30,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:55:30,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 11:55:30,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 11:55:30,082 INFO L87 Difference]: Start difference. First operand has 4063 states, 2622 states have (on average 1.3478260869565217) internal successors, (3534), 2678 states have internal predecessors, (3534), 1073 states have call successors, (1073), 357 states have call predecessors, (1073), 355 states have return successors, (1066), 1050 states have call predecessors, (1066), 1066 states have call successors, (1066) Second operand has 7 states, 6 states have (on average 7.333333333333333) internal successors, (44), 3 states have internal predecessors, (44), 4 states have call successors, (26), 7 states have call predecessors, (26), 1 states have return successors, (22), 3 states have call predecessors, (22), 4 states have call successors, (22) [2023-04-02 11:56:57,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:56:57,473 INFO L93 Difference]: Finished difference Result 11647 states and 16639 transitions. [2023-04-02 11:56:57,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-04-02 11:56:57,479 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 7.333333333333333) internal successors, (44), 3 states have internal predecessors, (44), 4 states have call successors, (26), 7 states have call predecessors, (26), 1 states have return successors, (22), 3 states have call predecessors, (22), 4 states have call successors, (22) Word has length 206 [2023-04-02 11:56:57,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:56:57,542 INFO L225 Difference]: With dead ends: 11647 [2023-04-02 11:56:57,542 INFO L226 Difference]: Without dead ends: 7980 [2023-04-02 11:56:57,567 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=79, Invalid=161, Unknown=0, NotChecked=0, Total=240 [2023-04-02 11:56:57,570 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 26776 mSDsluCounter, 66 mSDsCounter, 0 mSdLazyCounter, 11650 mSolverCounterSat, 16975 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 75.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27024 SdHoareTripleChecker+Valid, 92 SdHoareTripleChecker+Invalid, 28625 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 16975 IncrementalHoareTripleChecker+Valid, 11650 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 79.3s IncrementalHoareTripleChecker+Time [2023-04-02 11:56:57,571 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27024 Valid, 92 Invalid, 28625 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [16975 Valid, 11650 Invalid, 0 Unknown, 0 Unchecked, 79.3s Time] [2023-04-02 11:56:57,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7980 states. [2023-04-02 11:57:02,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7980 to 7200. [2023-04-02 11:57:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7200 states, 4649 states have (on average 1.3192084319208432) internal successors, (6133), 4743 states have internal predecessors, (6133), 1902 states have call successors, (1902), 650 states have call predecessors, (1902), 647 states have return successors, (1898), 1865 states have call predecessors, (1898), 1897 states have call successors, (1898) [2023-04-02 11:57:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7200 states to 7200 states and 9933 transitions. [2023-04-02 11:57:02,244 INFO L78 Accepts]: Start accepts. Automaton has 7200 states and 9933 transitions. Word has length 206 [2023-04-02 11:57:02,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:57:02,247 INFO L495 AbstractCegarLoop]: Abstraction has 7200 states and 9933 transitions. [2023-04-02 11:57:02,247 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 7.333333333333333) internal successors, (44), 3 states have internal predecessors, (44), 4 states have call successors, (26), 7 states have call predecessors, (26), 1 states have return successors, (22), 3 states have call predecessors, (22), 4 states have call successors, (22) [2023-04-02 11:57:02,248 INFO L276 IsEmpty]: Start isEmpty. Operand 7200 states and 9933 transitions. [2023-04-02 11:57:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-04-02 11:57:02,263 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:57:02,263 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:57:02,264 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 11:57:02,264 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:57:02,264 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:57:02,264 INFO L85 PathProgramCache]: Analyzing trace with hash 464320521, now seen corresponding path program 1 times [2023-04-02 11:57:02,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:57:02,265 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268994934] [2023-04-02 11:57:02,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:57:02,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:57:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:57:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:57:03,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 11:57:03,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:57:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:57:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:03,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:57:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:57:03,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:03,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:57:03,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:03,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:57:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:03,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:57:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:03,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:57:03,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:57:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:03,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:57:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:57:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 11:57:03,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 11:57:03,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:03,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 11:57:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-04-02 11:57:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:03,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:57:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 11:57:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2023-04-02 11:57:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:03,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-04-02 11:57:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:04,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2023-04-02 11:57:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:04,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:04,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:04,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:57:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:57:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2023-04-02 11:57:04,052 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:57:04,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268994934] [2023-04-02 11:57:04,052 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [268994934] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:57:04,054 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:57:04,054 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-02 11:57:04,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16443496] [2023-04-02 11:57:04,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:57:04,058 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-02 11:57:04,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:57:04,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-02 11:57:04,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-04-02 11:57:04,061 INFO L87 Difference]: Start difference. First operand 7200 states and 9933 transitions. Second operand has 8 states, 7 states have (on average 10.0) internal successors, (70), 3 states have internal predecessors, (70), 4 states have call successors, (31), 8 states have call predecessors, (31), 1 states have return successors, (26), 3 states have call predecessors, (26), 4 states have call successors, (26) [2023-04-02 11:58:29,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:58:29,925 INFO L93 Difference]: Finished difference Result 17276 states and 24094 transitions. [2023-04-02 11:58:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-04-02 11:58:29,926 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 10.0) internal successors, (70), 3 states have internal predecessors, (70), 4 states have call successors, (31), 8 states have call predecessors, (31), 1 states have return successors, (26), 3 states have call predecessors, (26), 4 states have call successors, (26) Word has length 241 [2023-04-02 11:58:29,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:58:29,981 INFO L225 Difference]: With dead ends: 17276 [2023-04-02 11:58:29,981 INFO L226 Difference]: Without dead ends: 10123 [2023-04-02 11:58:30,006 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=144, Invalid=318, Unknown=0, NotChecked=0, Total=462 [2023-04-02 11:58:30,007 INFO L413 NwaCegarLoop]: 24 mSDtfsCounter, 23193 mSDsluCounter, 73 mSDsCounter, 0 mSdLazyCounter, 14429 mSolverCounterSat, 14478 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 71.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23443 SdHoareTripleChecker+Valid, 97 SdHoareTripleChecker+Invalid, 28907 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 14478 IncrementalHoareTripleChecker+Valid, 14429 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 75.4s IncrementalHoareTripleChecker+Time [2023-04-02 11:58:30,007 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23443 Valid, 97 Invalid, 28907 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [14478 Valid, 14429 Invalid, 0 Unknown, 0 Unchecked, 75.4s Time] [2023-04-02 11:58:30,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10123 states. [2023-04-02 11:58:34,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10123 to 8646. [2023-04-02 11:58:34,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8646 states, 5718 states have (on average 1.3359566281916755) internal successors, (7639), 5832 states have internal predecessors, (7639), 2187 states have call successors, (2187), 740 states have call predecessors, (2187), 739 states have return successors, (2196), 2143 states have call predecessors, (2196), 2182 states have call successors, (2196) [2023-04-02 11:58:35,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8646 states to 8646 states and 12022 transitions. [2023-04-02 11:58:35,028 INFO L78 Accepts]: Start accepts. Automaton has 8646 states and 12022 transitions. Word has length 241 [2023-04-02 11:58:35,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:58:35,028 INFO L495 AbstractCegarLoop]: Abstraction has 8646 states and 12022 transitions. [2023-04-02 11:58:35,028 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 10.0) internal successors, (70), 3 states have internal predecessors, (70), 4 states have call successors, (31), 8 states have call predecessors, (31), 1 states have return successors, (26), 3 states have call predecessors, (26), 4 states have call successors, (26) [2023-04-02 11:58:35,029 INFO L276 IsEmpty]: Start isEmpty. Operand 8646 states and 12022 transitions. [2023-04-02 11:58:35,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-04-02 11:58:35,039 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:58:35,039 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 15, 15, 15, 15, 15, 15, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 11:58:35,039 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 11:58:35,039 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:58:35,040 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:58:35,040 INFO L85 PathProgramCache]: Analyzing trace with hash 2128804994, now seen corresponding path program 1 times [2023-04-02 11:58:35,040 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:58:35,040 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713496603] [2023-04-02 11:58:35,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:58:35,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:58:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:58:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:58:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 11:58:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:58:36,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:58:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:58:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:58:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:58:36,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:58:36,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:58:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:58:36,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:58:36,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:58:36,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:58:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 11:58:36,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 11:58:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 11:58:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-04-02 11:58:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:58:36,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 11:58:36,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-04-02 11:58:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 11:58:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 11:58:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:58:36,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:58:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 11:58:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:58:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-04-02 11:58:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2023-04-02 11:58:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-02 11:58:36,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:36,825 INFO L134 CoverageAnalysis]: Checked inductivity of 1178 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2023-04-02 11:58:36,825 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:58:36,825 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713496603] [2023-04-02 11:58:36,825 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1713496603] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-02 11:58:36,825 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1433087690] [2023-04-02 11:58:36,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:58:36,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:58:36,826 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:58:36,831 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 11:58:36,835 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-02 11:58:37,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:37,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 3936 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-02 11:58:37,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:58:38,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1178 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 1101 trivial. 0 not checked. [2023-04-02 11:58:38,055 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:58:38,056 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1433087690] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:58:38,056 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-02 11:58:38,056 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2023-04-02 11:58:38,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311992305] [2023-04-02 11:58:38,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:58:38,057 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:58:38,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:58:38,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:58:38,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2023-04-02 11:58:38,058 INFO L87 Difference]: Start difference. First operand 8646 states and 12022 transitions. Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (41), 3 states have call predecessors, (41), 3 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2023-04-02 11:58:46,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:58:46,530 INFO L93 Difference]: Finished difference Result 20787 states and 28886 transitions. [2023-04-02 11:58:46,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:58:46,531 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (41), 3 states have call predecessors, (41), 3 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) Word has length 292 [2023-04-02 11:58:46,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:58:46,598 INFO L225 Difference]: With dead ends: 20787 [2023-04-02 11:58:46,599 INFO L226 Difference]: Without dead ends: 14598 [2023-04-02 11:58:46,625 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 398 GetRequests, 390 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2023-04-02 11:58:46,630 INFO L413 NwaCegarLoop]: 9907 mSDtfsCounter, 4972 mSDsluCounter, 4928 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4972 SdHoareTripleChecker+Valid, 14835 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-02 11:58:46,631 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4972 Valid, 14835 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-02 11:58:46,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14598 states. [2023-04-02 11:58:55,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14598 to 14591. [2023-04-02 11:58:55,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14591 states, 9650 states have (on average 1.3367875647668395) internal successors, (12900), 9841 states have internal predecessors, (12900), 3694 states have call successors, (3694), 1243 states have call predecessors, (3694), 1245 states have return successors, (3712), 3625 states have call predecessors, (3712), 3689 states have call successors, (3712) [2023-04-02 11:58:55,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14591 states to 14591 states and 20306 transitions. [2023-04-02 11:58:55,263 INFO L78 Accepts]: Start accepts. Automaton has 14591 states and 20306 transitions. Word has length 292 [2023-04-02 11:58:55,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:58:55,264 INFO L495 AbstractCegarLoop]: Abstraction has 14591 states and 20306 transitions. [2023-04-02 11:58:55,264 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (41), 3 states have call predecessors, (41), 3 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2023-04-02 11:58:55,264 INFO L276 IsEmpty]: Start isEmpty. Operand 14591 states and 20306 transitions. [2023-04-02 11:58:55,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-04-02 11:58:55,274 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:58:55,275 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 15, 15, 15, 15, 15, 15, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 11:58:55,291 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-04-02 11:58:55,492 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:58:55,492 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:58:55,492 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:58:55,493 INFO L85 PathProgramCache]: Analyzing trace with hash -242934268, now seen corresponding path program 1 times [2023-04-02 11:58:55,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:58:55,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403848156] [2023-04-02 11:58:55,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:58:55,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:58:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:56,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:58:56,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:56,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:58:56,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:56,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 11:58:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:56,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:58:56,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:56,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:58:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:56,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:56,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:58:56,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:56,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:56,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:56,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:58:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:56,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:56,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:58:56,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:56,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:56,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:58:56,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:56,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:58:57,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:58:57,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:58:57,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:58:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:58:57,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 11:58:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 11:58:57,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 11:58:57,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-04-02 11:58:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:58:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 11:58:57,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-04-02 11:58:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 11:58:57,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 11:58:57,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:58:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:58:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 11:58:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:58:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:58:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-04-02 11:58:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2023-04-02 11:58:57,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-02 11:58:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:57,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1178 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1171 trivial. 0 not checked. [2023-04-02 11:58:57,331 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:58:57,331 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403848156] [2023-04-02 11:58:57,332 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403848156] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-02 11:58:57,332 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [513941104] [2023-04-02 11:58:57,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:58:57,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:58:57,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:58:57,334 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 11:58:57,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-04-02 11:58:58,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:58:58,422 INFO L262 TraceCheckSpWp]: Trace formula consists of 3937 conjuncts, 8 conjunts are in the unsatisfiable core [2023-04-02 11:58:58,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:58:58,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1178 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1178 trivial. 0 not checked. [2023-04-02 11:58:58,768 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:58:58,769 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [513941104] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:58:58,769 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-02 11:58:58,769 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 13 [2023-04-02 11:58:58,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [857693192] [2023-04-02 11:58:58,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:58:58,770 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-02 11:58:58,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:58:58,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-02 11:58:58,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2023-04-02 11:58:58,771 INFO L87 Difference]: Start difference. First operand 14591 states and 20306 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (39), 3 states have call predecessors, (39), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36)