/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-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 11:02:22,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 11:02:22,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 11:02:22,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 11:02:22,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 11:02:22,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 11:02:22,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 11:02:22,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 11:02:22,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 11:02:22,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 11:02:22,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 11:02:22,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 11:02:22,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 11:02:22,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 11:02:22,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 11:02:22,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 11:02:22,549 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 11:02:22,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 11:02:22,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 11:02:22,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 11:02:22,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 11:02:22,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 11:02:22,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 11:02:22,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 11:02:22,565 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 11:02:22,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 11:02:22,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 11:02:22,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 11:02:22,566 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 11:02:22,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 11:02:22,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 11:02:22,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 11:02:22,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 11:02:22,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 11:02:22,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 11:02:22,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 11:02:22,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 11:02:22,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 11:02:22,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 11:02:22,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 11:02:22,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 11:02:22,578 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 11:02:22,595 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 11:02:22,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 11:02:22,595 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 11:02:22,595 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 11:02:22,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 11:02:22,596 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 11:02:22,596 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 11:02:22,596 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 11:02:22,596 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 11:02:22,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 11:02:22,596 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 11:02:22,597 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 11:02:22,597 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 11:02:22,597 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 11:02:22,597 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 11:02:22,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 11:02:22,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 11:02:22,597 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 11:02:22,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 11:02:22,597 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 11:02:22,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 11:02:22,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 11:02:22,598 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 11:02:22,598 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 11:02:22,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:02:22,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 11:02:22,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 11:02:22,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 11:02:22,598 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 11:02:22,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 11:02:22,599 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 11:02:22,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 11:02:22,599 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 11:02:22,599 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 11:02:22,599 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 11:02:22,599 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 11:02:22,800 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 11:02:22,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 11:02:22,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 11:02:22,823 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 11:02:22,823 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 11:02:22,824 INFO L432 ainManager$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-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2023-04-02 11:02:23,854 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 11:02:24,322 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 11:02:24,323 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2023-04-02 11:02:24,368 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a01a4f5/e73a4204c28d413188745b35c3f6a97b/FLAG42f8dfd09 [2023-04-02 11:02:24,381 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a01a4f5/e73a4204c28d413188745b35c3f6a97b [2023-04-02 11:02:24,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 11:02:24,384 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 11:02:24,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 11:02:24,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 11:02:24,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 11:02:24,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:02:24" (1/1) ... [2023-04-02 11:02:24,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5559fff4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:02:24, skipping insertion in model container [2023-04-02 11:02:24,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:02:24" (1/1) ... [2023-04-02 11:02:24,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 11:02:24,539 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 11:02:26,800 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-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464446,464459] [2023-04-02 11:02:26,803 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-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464591,464604] [2023-04-02 11:02:26,828 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:02:26,911 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 11:02:27,192 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-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464446,464459] [2023-04-02 11:02:27,193 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-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464591,464604] [2023-04-02 11:02:27,197 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:02:27,391 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 11:02:27,395 INFO L208 MainTranslator]: Completed translation [2023-04-02 11:02:27,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:02:27 WrapperNode [2023-04-02 11:02:27,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 11:02:27,396 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 11:02:27,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 11:02:27,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 11:02:27,404 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:02:27" (1/1) ... [2023-04-02 11:02:27,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:02:27" (1/1) ... [2023-04-02 11:02:27,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:02:27" (1/1) ... [2023-04-02 11:02:27,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:02:27" (1/1) ... [2023-04-02 11:02:27,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:02:27" (1/1) ... [2023-04-02 11:02:27,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:02:27" (1/1) ... [2023-04-02 11:02:27,695 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:02:27" (1/1) ... [2023-04-02 11:02:27,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:02:27" (1/1) ... [2023-04-02 11:02:27,770 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 11:02:27,771 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 11:02:27,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 11:02:27,771 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 11:02:27,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:02:27" (1/1) ... [2023-04-02 11:02:27,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:02:27,783 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:02:27,809 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 11:02:27,876 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 11:02:27,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 11:02:27,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 11:02:27,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 11:02:27,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 11:02:27,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-02 11:02:27,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 11:02:27,899 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 11:02:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:02:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:02:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 11:02:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-02 11:02:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:02:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 11:02:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 11:02:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 11:02:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-02 11:02:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 11:02:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-02 11:02:27,901 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-02 11:02:27,901 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-02 11:02:27,901 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-02 11:02:27,901 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-02 11:02:27,901 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-02 11:02:27,901 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-04-02 11:02:27,901 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-04-02 11:02:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-04-02 11:02:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 11:02:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-02 11:02:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-02 11:02:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 11:02:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-02 11:02:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-02 11:02:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-04-02 11:02:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-02 11:02:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-04-02 11:02:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-04-02 11:02:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-02 11:02:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-02 11:02:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-02 11:02:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2023-04-02 11:02:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2023-04-02 11:02:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2023-04-02 11:02:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-02 11:02:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-02 11:02:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-02 11:02:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-02 11:02:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-02 11:02:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-04-02 11:02:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-04-02 11:02:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-04-02 11:02:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-02 11:02:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-02 11:02:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-02 11:02:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-02 11:02:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2023-04-02 11:02:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-04-02 11:02:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-02 11:02:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2023-04-02 11:02:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-04-02 11:02:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-04-02 11:02:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2023-04-02 11:02:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2023-04-02 11:02:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_trim [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_trim [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_trim [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-04-02 11:02:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-04-02 11:02:27,907 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-04-02 11:02:27,907 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-04-02 11:02:27,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-02 11:02:27,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-02 11:02:27,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-02 11:02:27,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-02 11:02:27,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-02 11:02:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-02 11:02:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-02 11:02:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-04-02 11:02:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-04-02 11:02:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-02 11:02:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-04-02 11:02:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-04-02 11:02:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-04-02 11:02:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_gso_max_size [2023-04-02 11:02:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-04-02 11:02:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-04-02 11:02:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-04-02 11:02:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-04-02 11:02:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-02 11:02:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-02 11:02:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-02 11:02:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-02 11:02:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-04-02 11:02:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-04-02 11:02:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-04-02 11:02:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-02 11:02:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-02 11:02:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-02 11:02:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-02 11:02:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-02 11:02:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-02 11:02:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-04-02 11:02:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-04-02 11:02:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2023-04-02 11:02:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-02 11:02:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2023-04-02 11:02:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_irq_enable [2023-04-02 11:02:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_irq_disable [2023-04-02 11:02:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_irq_reset [2023-04-02 11:02:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_config [2023-04-02 11:02:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_reinit_locked [2023-04-02 11:02:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_reset_task [2023-04-02 11:02:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_check_link [2023-04-02 11:02:27,911 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_link_chg_task [2023-04-02 11:02:27,911 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_link_chg_event [2023-04-02 11:02:27,913 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_del_timer [2023-04-02 11:02:27,916 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_cancel_work [2023-04-02 11:02:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tx_timeout [2023-04-02 11:02:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_multi [2023-04-02 11:02:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl1e_rx_mode [2023-04-02 11:02:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_rx_mode [2023-04-02 11:02:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl1e_vlan_mode [2023-04-02 11:02:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_vlan_mode [2023-04-02 11:02:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_restore_vlan [2023-04-02 11:02:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_mac_addr [2023-04-02 11:02:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_fix_features [2023-04-02 11:02:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_features [2023-04-02 11:02:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_change_mtu [2023-04-02 11:02:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_mdio_read [2023-04-02 11:02:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_mdio_write [2023-04-02 11:02:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_mii_ioctl [2023-04-02 11:02:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_ioctl [2023-04-02 11:02:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_setup_pcicmd [2023-04-02 11:02:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_alloc_queues [2023-04-02 11:02:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_sw_init [2023-04-02 11:02:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_tx_ring [2023-04-02 11:02:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_rx_ring [2023-04-02 11:02:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_cal_ring_size [2023-04-02 11:02:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_init_ring_resources [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_init_ring_ptrs [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_free_ring_resources [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_setup_ring_resources [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_configure_des_ring [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_configure_tx [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_configure_rx [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_configure_dma [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_setup_mac_ctrl [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_configure [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_stats [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_update_hw_stats [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clear_phy_int [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_tx_irq [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_intr [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_rx_checksum [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_rx_page [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_rx_irq [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_netpoll [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tpd_avail [2023-04-02 11:02:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_tpd [2023-04-02 11:02:27,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_tx_buffer [2023-04-02 11:02:27,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_cal_tdp_req [2023-04-02 11:02:27,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tso_csum [2023-04-02 11:02:27,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tx_map [2023-04-02 11:02:27,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tx_queue [2023-04-02 11:02:27,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_xmit_frame [2023-04-02 11:02:27,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_free_irq [2023-04-02 11:02:27,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_request_irq [2023-04-02 11:02:27,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_up [2023-04-02 11:02:27,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_down [2023-04-02 11:02:27,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_open [2023-04-02 11:02:27,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_close [2023-04-02 11:02:27,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_suspend [2023-04-02 11:02:27,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_resume [2023-04-02 11:02:27,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_shutdown [2023-04-02 11:02:27,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_init_netdev [2023-04-02 11:02:27,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_probe [2023-04-02 11:02:27,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_remove [2023-04-02 11:02:27,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_io_error_detected [2023-04-02 11:02:27,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_io_slot_reset [2023-04-02 11:02:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_io_resume [2023-04-02 11:02:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_driver_init [2023-04-02 11:02:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_driver_exit [2023-04-02 11:02:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1e_driver_exit_14_2 [2023-04-02 11:02:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_atl1e_driver_init_14_9 [2023-04-02 11:02:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-02 11:02:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-02 11:02:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-02 11:02:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-02 11:02:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2023-04-02 11:02:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_10 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_23 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_24 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2023-04-02 11:02:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-02 11:02:27,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-02 11:02:27,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-02 11:02:27,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-02 11:02:27,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-02 11:02:27,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:02:27,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-02 11:02:27,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-04-02 11:02:27,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-04-02 11:02:27,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-02 11:02:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2023-04-02 11:02:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2023-04-02 11:02:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2023-04-02 11:02:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2023-04-02 11:02:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2023-04-02 11:02:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_59 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_101 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_103 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_105 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_106 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_107 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_108 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_112 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_trylock_113 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_114 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_117 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_118 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_119 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_120 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_121 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_122 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_123 [2023-04-02 11:02:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_124 [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_125 [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_check_eeprom_exist [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_hw_set_mac_addr [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_permanent_address [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_write_eeprom [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_read_eeprom [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_force_ps [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_read_mac_addr [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_hash_mc_addr [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_hash_set [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_read_phy_reg [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_write_phy_reg [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_init_pcie [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_setup_autoneg_adv [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_commit [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_init [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_reset_hw [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_init_hw [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_speed_and_duplex [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_restart_autoneg [2023-04-02 11:02:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_settings [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_settings [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_msglevel [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_regs_len [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_regs [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_eeprom_len [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_eeprom [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_eeprom [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_drvinfo [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_wol [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_wol [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_nway_reset [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_ethtool_ops [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-02 11:02:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_41 [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_validate_option [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_check_options [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-02 11:02:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 11:02:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2023-04-02 11:02:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 11:02:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_atl1e_adapter [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_atl1e_adapter [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_atl1e_adapter [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_atl1e_adapter [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_atl1e_adapter [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_atl1e_adapter [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_atl1e_adapter [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_atl1e_adapter [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ___pskb_trim [2023-04-02 11:02:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 11:02:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-04-02 11:02:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-04-02 11:02:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-04-02 11:02:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-02 11:02:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-02 11:02:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_trylock [2023-04-02 11:02:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-02 11:02:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-04-02 11:02:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-02 11:02:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2023-04-02 11:02:27,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-02 11:02:27,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-02 11:02:27,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 11:02:27,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __rwlock_init [2023-04-02 11:02:27,942 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-02 11:02:27,942 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-02 11:02:27,942 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-02 11:02:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2023-04-02 11:02:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-04-02 11:02:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-02 11:02:27,946 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 11:02:27,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 11:02:27,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 11:02:27,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 11:02:27,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 11:02:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 11:02:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 11:02:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-02 11:02:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-02 11:02:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-02 11:02:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-02 11:02:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-02 11:02:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 11:02:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-02 11:02:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 11:02:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-02 11:02:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_101 [2023-04-02 11:02:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_103 [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_108 [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_trylock [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_trylock_113 [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_atl1e_adapter [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_atl1e_adapter [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure __rwlock_init [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_105 [2023-04-02 11:02:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_106 [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_114 [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_107 [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-02 11:02:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2023-04-02 11:02:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-02 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-02 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-02 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-02 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-02 11:02:27,952 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 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-02 11:02:27,952 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 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-04-02 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-04-02 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-04-02 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-02 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2023-04-02 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-02 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-02 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-02 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-02 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 11:02:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 11:02:27,953 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 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_112 [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-04-02 11:02:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure ___pskb_trim [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_trim [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_trim [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_trim [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_59 [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2023-04-02 11:02:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_121 [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_123 [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-02 11:02:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_120 [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_122 [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_gso_max_size [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-04-02 11:02:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-02 11:02:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_124 [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_125 [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_118 [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_117 [2023-04-02 11:02:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_119 [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_reset_hw [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_read_mac_addr [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_init_hw [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_commit [2023-04-02 11:02:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_speed_and_duplex [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_hash_mc_addr [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_hash_set [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_read_phy_reg [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_write_phy_reg [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_hw_set_mac_addr [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_init [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_force_ps [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_restart_autoneg [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_check_options [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_up [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_down [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_reinit_locked [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_ethtool_ops [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_setup_mac_ctrl [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_irq_enable [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_irq_disable [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_irq_reset [2023-04-02 11:02:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_config [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_reset_task [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_check_link [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_link_chg_task [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_link_chg_event [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_del_timer [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_cancel_work [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tx_timeout [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_multi [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure __atl1e_rx_mode [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_rx_mode [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure __atl1e_vlan_mode [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_vlan_mode [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_restore_vlan [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_mac_addr [2023-04-02 11:02:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_fix_features [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_features [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_change_mtu [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_mdio_read [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_mdio_write [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_mii_ioctl [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_ioctl [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_setup_pcicmd [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_alloc_queues [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_sw_init [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_tx_ring [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_rx_ring [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_cal_ring_size [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_init_ring_resources [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_init_ring_ptrs [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_free_ring_resources [2023-04-02 11:02:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_setup_ring_resources [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_configure_des_ring [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_configure_tx [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_configure_rx [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_configure_dma [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_configure [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_stats [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_update_hw_stats [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clear_phy_int [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_tx_irq [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_intr [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_rx_checksum [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_rx_page [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_rx_irq [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_netpoll [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tpd_avail [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_tpd [2023-04-02 11:02:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_tx_buffer [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_cal_tdp_req [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tso_csum [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tx_map [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tx_queue [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_xmit_frame [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_free_irq [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_request_irq [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_open [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_close [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_suspend [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_resume [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_shutdown [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_init_netdev [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_probe [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_remove [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_io_error_detected [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_io_slot_reset [2023-04-02 11:02:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_io_resume [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_driver_init [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_driver_exit [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1e_driver_exit_14_2 [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_atl1e_driver_init_14_9 [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2023-04-02 11:02:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2023-04-02 11:02:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2023-04-02 11:02:27,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-02 11:02:27,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-02 11:02:27,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2023-04-02 11:02:27,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2023-04-02 11:02:27,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2023-04-02 11:02:27,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_41 [2023-04-02 11:02:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-02 11:02:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2023-04-02 11:02:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 11:02:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-02 11:02:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-02 11:02:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-02 11:02:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 11:02:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 11:02:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 11:02:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 11:02:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_10 [2023-04-02 11:02:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_23 [2023-04-02 11:02:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_24 [2023-04-02 11:02:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-04-02 11:02:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 11:02:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_read_eeprom [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_write_eeprom [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_check_eeprom_exist [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_permanent_address [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_init_pcie [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_setup_autoneg_adv [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_settings [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_settings [2023-04-02 11:02:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_msglevel [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_regs_len [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_regs [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_eeprom_len [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_eeprom [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_eeprom [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_drvinfo [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_wol [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_wol [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_nway_reset [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_validate_option [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-02 11:02:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 11:02:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 11:02:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 11:02:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 11:02:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-02 11:02:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-02 11:02:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 11:02:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 11:02:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 11:02:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 11:02:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 11:02:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 11:02:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 11:02:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 11:02:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 11:02:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 11:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 11:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 11:02:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 11:02:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 11:02:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-02 11:02:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-02 11:02:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-02 11:02:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-02 11:02:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-02 11:02:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-02 11:02:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-02 11:02:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 11:02:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:02:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2023-04-02 11:02:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2023-04-02 11:02:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2023-04-02 11:02:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2023-04-02 11:02:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2023-04-02 11:02:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2023-04-02 11:02:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2023-04-02 11:02:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2023-04-02 11:02:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 11:02:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 11:02:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_mdio_lock_of_atl1e_adapter [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-02 11:02:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_atl1e_adapter [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_atl1e_adapter [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_atl1e_adapter [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_atl1e_adapter [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_atl1e_adapter [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_atl1e_adapter [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 11:02:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 11:02:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-02 11:02:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-02 11:02:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 11:02:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 11:02:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 11:02:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 11:02:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 11:02:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 11:02:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 11:02:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 11:02:29,017 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 11:02:29,027 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 11:02:32,862 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-02 11:02:35,849 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 11:02:38,594 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 11:02:38,617 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 11:02:38,618 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-02 11:02:38,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:02:38 BoogieIcfgContainer [2023-04-02 11:02:38,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 11:02:38,625 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 11:02:38,625 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 11:02:38,627 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 11:02:38,627 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 11:02:24" (1/3) ... [2023-04-02 11:02:38,628 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6578e1d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:02:38, skipping insertion in model container [2023-04-02 11:02:38,628 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:02:27" (2/3) ... [2023-04-02 11:02:38,628 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6578e1d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:02:38, skipping insertion in model container [2023-04-02 11:02:38,628 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:02:38" (3/3) ... [2023-04-02 11:02:38,629 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2023-04-02 11:02:38,640 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 11:02:38,640 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-04-02 11:02:38,737 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 11:02:38,742 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;@4f1a9096, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 11:02:38,743 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-04-02 11:02:38,756 INFO L276 IsEmpty]: Start isEmpty. Operand has 5215 states, 3362 states have (on average 1.2989292088042832) internal successors, (4367), 3414 states have internal predecessors, (4367), 1265 states have call successors, (1265), 452 states have call predecessors, (1265), 450 states have return successors, (1258), 1242 states have call predecessors, (1258), 1258 states have call successors, (1258) [2023-04-02 11:02:38,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-04-02 11:02:38,798 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:02:38,799 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 11:02:38,799 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 11:02:38,803 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:02:38,803 INFO L85 PathProgramCache]: Analyzing trace with hash -62895141, now seen corresponding path program 1 times [2023-04-02 11:02:38,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:02:38,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412434008] [2023-04-02 11:02:38,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:02:38,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:02:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:02:40,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:02:40,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:02:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:02:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:02:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:02:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:02:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:02:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:02:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:02:40,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:02:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:02:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:02:40,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:02:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:02:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:02:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:02:40,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:02:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 11:02:40,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:02:40,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 11:02:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:40,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:02:40,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:02:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:02:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 11:02:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:02:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 11:02:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:02:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 11:02:41,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:02:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-04-02 11:02:41,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:02:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2023-04-02 11:02:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2023-04-02 11:02:41,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:02:41,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:02:41,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:02:41,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2023-04-02 11:02:41,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2023-04-02 11:02:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:02:41,111 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 865 trivial. 0 not checked. [2023-04-02 11:02:41,111 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:02:41,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412434008] [2023-04-02 11:02:41,112 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [412434008] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:02:41,112 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:02:41,112 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 11:02:41,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964623028] [2023-04-02 11:02:41,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:02:41,116 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 11:02:41,117 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:02:41,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 11:02:41,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 11:02:41,142 INFO L87 Difference]: Start difference. First operand has 5215 states, 3362 states have (on average 1.2989292088042832) internal successors, (4367), 3414 states have internal predecessors, (4367), 1265 states have call successors, (1265), 452 states have call predecessors, (1265), 450 states have return successors, (1258), 1242 states have call predecessors, (1258), 1258 states have call successors, (1258) Second operand has 6 states, 5 states have (on average 17.0) internal successors, (85), 3 states have internal predecessors, (85), 4 states have call successors, (33), 6 states have call predecessors, (33), 1 states have return successors, (26), 3 states have call predecessors, (26), 4 states have call successors, (26) [2023-04-02 11:03:15,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:03:17,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:03:33,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:03:35,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:04:12,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 11:04:21,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:04:21,314 INFO L93 Difference]: Finished difference Result 12562 states and 17319 transitions. [2023-04-02 11:04:21,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 11:04:21,316 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 17.0) internal successors, (85), 3 states have internal predecessors, (85), 4 states have call successors, (33), 6 states have call predecessors, (33), 1 states have return successors, (26), 3 states have call predecessors, (26), 4 states have call successors, (26) Word has length 253 [2023-04-02 11:04:21,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:04:21,400 INFO L225 Difference]: With dead ends: 12562 [2023-04-02 11:04:21,400 INFO L226 Difference]: Without dead ends: 8184 [2023-04-02 11:04:21,442 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-04-02 11:04:21,444 INFO L413 NwaCegarLoop]: 195 mSDtfsCounter, 17858 mSDsluCounter, 408 mSDsCounter, 0 mSdLazyCounter, 13393 mSolverCounterSat, 11088 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 87.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18294 SdHoareTripleChecker+Valid, 603 SdHoareTripleChecker+Invalid, 24485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11088 IncrementalHoareTripleChecker+Valid, 13393 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 91.1s IncrementalHoareTripleChecker+Time [2023-04-02 11:04:21,444 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18294 Valid, 603 Invalid, 24485 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11088 Valid, 13393 Invalid, 4 Unknown, 0 Unchecked, 91.1s Time] [2023-04-02 11:04:21,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8184 states. [2023-04-02 11:04:26,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8184 to 7197. [2023-04-02 11:04:26,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7197 states, 4666 states have (on average 1.2588941277325332) internal successors, (5874), 4735 states have internal predecessors, (5874), 1779 states have call successors, (1779), 721 states have call predecessors, (1779), 751 states have return successors, (1827), 1791 states have call predecessors, (1827), 1778 states have call successors, (1827) [2023-04-02 11:04:26,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7197 states to 7197 states and 9480 transitions. [2023-04-02 11:04:26,292 INFO L78 Accepts]: Start accepts. Automaton has 7197 states and 9480 transitions. Word has length 253 [2023-04-02 11:04:26,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:04:26,295 INFO L495 AbstractCegarLoop]: Abstraction has 7197 states and 9480 transitions. [2023-04-02 11:04:26,295 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 17.0) internal successors, (85), 3 states have internal predecessors, (85), 4 states have call successors, (33), 6 states have call predecessors, (33), 1 states have return successors, (26), 3 states have call predecessors, (26), 4 states have call successors, (26) [2023-04-02 11:04:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 7197 states and 9480 transitions. [2023-04-02 11:04:26,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-04-02 11:04:26,306 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:04:26,307 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:04:26,307 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 11:04:26,307 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 11:04:26,307 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:04:26,308 INFO L85 PathProgramCache]: Analyzing trace with hash -923714918, now seen corresponding path program 1 times [2023-04-02 11:04:26,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:04:26,308 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552296032] [2023-04-02 11:04:26,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:04:26,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:04:26,407 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-04-02 11:04:26,407 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [340661762] [2023-04-02 11:04:26,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:04:26,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:04:26,407 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:04:26,413 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 11:04:26,416 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 11:04:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:04:27,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 5195 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 11:04:27,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:04:28,039 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2023-04-02 11:04:28,039 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:04:28,040 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:04:28,040 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552296032] [2023-04-02 11:04:28,040 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-04-02 11:04:28,040 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [340661762] [2023-04-02 11:04:28,040 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [340661762] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:04:28,040 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:04:28,040 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-02 11:04:28,041 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [166688735] [2023-04-02 11:04:28,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:04:28,041 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:04:28,041 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:04:28,042 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:04:28,042 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:04:28,042 INFO L87 Difference]: Start difference. First operand 7197 states and 9480 transitions. Second operand has 3 states, 3 states have (on average 35.0) internal successors, (105), 2 states have internal predecessors, (105), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:04:33,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:04:33,168 INFO L93 Difference]: Finished difference Result 14350 states and 18957 transitions. [2023-04-02 11:04:33,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:04:33,168 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 2 states have internal predecessors, (105), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 285 [2023-04-02 11:04:33,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:04:33,194 INFO L225 Difference]: With dead ends: 14350 [2023-04-02 11:04:33,194 INFO L226 Difference]: Without dead ends: 7197 [2023-04-02 11:04:33,211 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 283 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:04:33,211 INFO L413 NwaCegarLoop]: 5602 mSDtfsCounter, 5432 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5432 SdHoareTripleChecker+Valid, 5603 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:04:33,212 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5432 Valid, 5603 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 11:04:33,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7197 states. [2023-04-02 11:04:37,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7197 to 7197. [2023-04-02 11:04:37,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7197 states, 4666 states have (on average 1.2584654950707244) internal successors, (5872), 4735 states have internal predecessors, (5872), 1779 states have call successors, (1779), 721 states have call predecessors, (1779), 751 states have return successors, (1827), 1791 states have call predecessors, (1827), 1778 states have call successors, (1827) [2023-04-02 11:04:37,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7197 states to 7197 states and 9478 transitions. [2023-04-02 11:04:37,715 INFO L78 Accepts]: Start accepts. Automaton has 7197 states and 9478 transitions. Word has length 285 [2023-04-02 11:04:37,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:04:37,716 INFO L495 AbstractCegarLoop]: Abstraction has 7197 states and 9478 transitions. [2023-04-02 11:04:37,716 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 2 states have internal predecessors, (105), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:04:37,716 INFO L276 IsEmpty]: Start isEmpty. Operand 7197 states and 9478 transitions. [2023-04-02 11:04:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-04-02 11:04:37,722 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:04:37,722 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:04:37,740 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 11:04:37,937 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:04:37,937 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 11:04:37,938 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:04:37,938 INFO L85 PathProgramCache]: Analyzing trace with hash -580327115, now seen corresponding path program 1 times [2023-04-02 11:04:37,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:04:37,938 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692475545] [2023-04-02 11:04:37,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:04:37,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:04:38,148 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-04-02 11:04:38,148 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1432772550] [2023-04-02 11:04:38,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:04:38,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:04:38,149 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:04:38,171 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 11:04:38,171 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 11:04:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:04:39,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 5196 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 11:04:39,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:04:39,706 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2023-04-02 11:04:39,707 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:04:39,707 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:04:39,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692475545] [2023-04-02 11:04:39,707 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-04-02 11:04:39,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1432772550] [2023-04-02 11:04:39,707 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1432772550] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:04:39,707 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:04:39,707 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-02 11:04:39,707 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [252439860] [2023-04-02 11:04:39,707 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:04:39,708 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:04:39,708 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:04:39,708 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:04:39,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:04:39,709 INFO L87 Difference]: Start difference. First operand 7197 states and 9478 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 2 states have internal predecessors, (106), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:04:44,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:04:44,306 INFO L93 Difference]: Finished difference Result 14350 states and 18953 transitions. [2023-04-02 11:04:44,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:04:44,307 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 2 states have internal predecessors, (106), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 286 [2023-04-02 11:04:44,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:04:44,330 INFO L225 Difference]: With dead ends: 14350 [2023-04-02 11:04:44,330 INFO L226 Difference]: Without dead ends: 7197 [2023-04-02 11:04:44,347 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 284 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:04:44,348 INFO L413 NwaCegarLoop]: 5601 mSDtfsCounter, 5430 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5430 SdHoareTripleChecker+Valid, 5602 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:04:44,348 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5430 Valid, 5602 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 11:04:44,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7197 states. [2023-04-02 11:04:48,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7197 to 7197. [2023-04-02 11:04:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7197 states, 4666 states have (on average 1.2580368624089155) internal successors, (5870), 4735 states have internal predecessors, (5870), 1779 states have call successors, (1779), 721 states have call predecessors, (1779), 751 states have return successors, (1827), 1791 states have call predecessors, (1827), 1778 states have call successors, (1827) [2023-04-02 11:04:48,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7197 states to 7197 states and 9476 transitions. [2023-04-02 11:04:48,991 INFO L78 Accepts]: Start accepts. Automaton has 7197 states and 9476 transitions. Word has length 286 [2023-04-02 11:04:48,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:04:48,991 INFO L495 AbstractCegarLoop]: Abstraction has 7197 states and 9476 transitions. [2023-04-02 11:04:48,991 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 2 states have internal predecessors, (106), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:04:48,992 INFO L276 IsEmpty]: Start isEmpty. Operand 7197 states and 9476 transitions. [2023-04-02 11:04:48,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-04-02 11:04:48,998 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:04:48,998 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:04:49,028 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-04-02 11:04:49,228 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2023-04-02 11:04:49,229 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 11:04:49,230 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:04:49,230 INFO L85 PathProgramCache]: Analyzing trace with hash -143933066, now seen corresponding path program 1 times [2023-04-02 11:04:49,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:04:49,230 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246598239] [2023-04-02 11:04:49,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:04:49,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:04:49,315 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-04-02 11:04:49,315 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [540117819] [2023-04-02 11:04:49,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:04:49,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:04:49,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:04:49,340 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 11:04:49,340 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-04-02 11:04:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:04:50,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 5197 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 11:04:50,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:04:50,829 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2023-04-02 11:04:50,829 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:04:50,829 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:04:50,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [246598239] [2023-04-02 11:04:50,829 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-04-02 11:04:50,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [540117819] [2023-04-02 11:04:50,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [540117819] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:04:50,829 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:04:50,830 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-02 11:04:50,830 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [209587568] [2023-04-02 11:04:50,830 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:04:50,830 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:04:50,830 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:04:50,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:04:50,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:04:50,831 INFO L87 Difference]: Start difference. First operand 7197 states and 9476 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 2 states have internal predecessors, (107), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:04:55,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:04:55,368 INFO L93 Difference]: Finished difference Result 14350 states and 18949 transitions. [2023-04-02 11:04:55,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:04:55,368 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 2 states have internal predecessors, (107), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 287 [2023-04-02 11:04:55,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:04:55,392 INFO L225 Difference]: With dead ends: 14350 [2023-04-02 11:04:55,392 INFO L226 Difference]: Without dead ends: 7197 [2023-04-02 11:04:55,409 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 285 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:04:55,409 INFO L413 NwaCegarLoop]: 5600 mSDtfsCounter, 5428 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5428 SdHoareTripleChecker+Valid, 5601 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:04:55,409 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5428 Valid, 5601 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 11:04:55,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7197 states. [2023-04-02 11:04:59,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7197 to 7197. [2023-04-02 11:04:59,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7197 states, 4666 states have (on average 1.2576082297471067) internal successors, (5868), 4735 states have internal predecessors, (5868), 1779 states have call successors, (1779), 721 states have call predecessors, (1779), 751 states have return successors, (1827), 1791 states have call predecessors, (1827), 1778 states have call successors, (1827) [2023-04-02 11:04:59,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7197 states to 7197 states and 9474 transitions. [2023-04-02 11:04:59,980 INFO L78 Accepts]: Start accepts. Automaton has 7197 states and 9474 transitions. Word has length 287 [2023-04-02 11:04:59,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:04:59,981 INFO L495 AbstractCegarLoop]: Abstraction has 7197 states and 9474 transitions. [2023-04-02 11:04:59,982 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 2 states have internal predecessors, (107), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:04:59,982 INFO L276 IsEmpty]: Start isEmpty. Operand 7197 states and 9474 transitions. [2023-04-02 11:04:59,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-04-02 11:04:59,988 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:04:59,988 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:05:00,017 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-04-02 11:05:00,217 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:05:00,219 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 11:05:00,219 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:05:00,219 INFO L85 PathProgramCache]: Analyzing trace with hash -1119312687, now seen corresponding path program 1 times [2023-04-02 11:05:00,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:05:00,219 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1850424767] [2023-04-02 11:05:00,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:05:00,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:05:00,314 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-04-02 11:05:00,315 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [250911226] [2023-04-02 11:05:00,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:05:00,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:05:00,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:05:00,333 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 11:05:00,403 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-04-02 11:05:01,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:01,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 5198 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 11:05:01,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:05:01,995 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2023-04-02 11:05:01,995 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:05:01,995 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:05:01,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1850424767] [2023-04-02 11:05:01,995 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-04-02 11:05:01,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [250911226] [2023-04-02 11:05:01,995 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [250911226] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:05:01,995 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:05:01,995 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-02 11:05:01,996 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481593861] [2023-04-02 11:05:01,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:05:01,996 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:05:01,996 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:05:01,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:05:01,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:05:01,997 INFO L87 Difference]: Start difference. First operand 7197 states and 9474 transitions. Second operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 2 states have internal predecessors, (108), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:05:06,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:05:06,852 INFO L93 Difference]: Finished difference Result 14350 states and 18945 transitions. [2023-04-02 11:05:06,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:05:06,852 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 2 states have internal predecessors, (108), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 288 [2023-04-02 11:05:06,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:05:06,871 INFO L225 Difference]: With dead ends: 14350 [2023-04-02 11:05:06,872 INFO L226 Difference]: Without dead ends: 7197 [2023-04-02 11:05:06,883 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 286 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:05:06,884 INFO L413 NwaCegarLoop]: 5599 mSDtfsCounter, 5426 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5426 SdHoareTripleChecker+Valid, 5600 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:05:06,884 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5426 Valid, 5600 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 11:05:06,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7197 states. [2023-04-02 11:05:11,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7197 to 7197. [2023-04-02 11:05:11,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7197 states, 4666 states have (on average 1.257179597085298) internal successors, (5866), 4735 states have internal predecessors, (5866), 1779 states have call successors, (1779), 721 states have call predecessors, (1779), 751 states have return successors, (1827), 1791 states have call predecessors, (1827), 1778 states have call successors, (1827) [2023-04-02 11:05:11,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7197 states to 7197 states and 9472 transitions. [2023-04-02 11:05:11,590 INFO L78 Accepts]: Start accepts. Automaton has 7197 states and 9472 transitions. Word has length 288 [2023-04-02 11:05:11,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:05:11,590 INFO L495 AbstractCegarLoop]: Abstraction has 7197 states and 9472 transitions. [2023-04-02 11:05:11,591 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 2 states have internal predecessors, (108), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:05:11,591 INFO L276 IsEmpty]: Start isEmpty. Operand 7197 states and 9472 transitions. [2023-04-02 11:05:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-04-02 11:05:11,595 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:05:11,596 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:05:11,618 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-04-02 11:05:11,811 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:05:11,812 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 11:05:11,812 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:05:11,812 INFO L85 PathProgramCache]: Analyzing trace with hash 1384964178, now seen corresponding path program 1 times [2023-04-02 11:05:11,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:05:11,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895380308] [2023-04-02 11:05:11,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:05:11,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:05:11,889 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-04-02 11:05:11,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [586168895] [2023-04-02 11:05:11,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:05:11,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:05:11,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:05:11,901 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 11:05:11,906 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-04-02 11:05:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:13,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 5199 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 11:05:13,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:05:13,428 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2023-04-02 11:05:13,428 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:05:13,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:05:13,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895380308] [2023-04-02 11:05:13,429 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-04-02 11:05:13,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [586168895] [2023-04-02 11:05:13,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [586168895] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:05:13,429 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:05:13,429 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-02 11:05:13,429 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230085086] [2023-04-02 11:05:13,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:05:13,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:05:13,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:05:13,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:05:13,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:05:13,430 INFO L87 Difference]: Start difference. First operand 7197 states and 9472 transitions. Second operand has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 2 states have internal predecessors, (109), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:05:18,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:05:18,031 INFO L93 Difference]: Finished difference Result 14350 states and 18941 transitions. [2023-04-02 11:05:18,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:05:18,032 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 2 states have internal predecessors, (109), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 289 [2023-04-02 11:05:18,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:05:18,052 INFO L225 Difference]: With dead ends: 14350 [2023-04-02 11:05:18,052 INFO L226 Difference]: Without dead ends: 7197 [2023-04-02 11:05:18,063 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 288 GetRequests, 287 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:05:18,063 INFO L413 NwaCegarLoop]: 5598 mSDtfsCounter, 5424 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5424 SdHoareTripleChecker+Valid, 5599 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:05:18,064 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5424 Valid, 5599 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 11:05:18,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7197 states. [2023-04-02 11:05:22,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7197 to 7197. [2023-04-02 11:05:22,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7197 states, 4666 states have (on average 1.256750964423489) internal successors, (5864), 4735 states have internal predecessors, (5864), 1779 states have call successors, (1779), 721 states have call predecessors, (1779), 751 states have return successors, (1827), 1791 states have call predecessors, (1827), 1778 states have call successors, (1827) [2023-04-02 11:05:22,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7197 states to 7197 states and 9470 transitions. [2023-04-02 11:05:22,693 INFO L78 Accepts]: Start accepts. Automaton has 7197 states and 9470 transitions. Word has length 289 [2023-04-02 11:05:22,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:05:22,694 INFO L495 AbstractCegarLoop]: Abstraction has 7197 states and 9470 transitions. [2023-04-02 11:05:22,694 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 2 states have internal predecessors, (109), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:05:22,694 INFO L276 IsEmpty]: Start isEmpty. Operand 7197 states and 9470 transitions. [2023-04-02 11:05:22,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2023-04-02 11:05:22,699 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:05:22,699 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:05:22,731 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-04-02 11:05:22,931 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:05:22,931 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 11:05:22,932 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:05:22,932 INFO L85 PathProgramCache]: Analyzing trace with hash 89442413, now seen corresponding path program 1 times [2023-04-02 11:05:22,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:05:22,932 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440673926] [2023-04-02 11:05:22,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:05:22,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:05:23,003 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-04-02 11:05:23,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [754886208] [2023-04-02 11:05:23,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:05:23,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:05:23,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:05:23,004 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 11:05:23,006 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-04-02 11:05:24,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:24,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 5200 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 11:05:24,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:05:24,526 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2023-04-02 11:05:24,526 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:05:24,526 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:05:24,526 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440673926] [2023-04-02 11:05:24,526 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-04-02 11:05:24,526 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [754886208] [2023-04-02 11:05:24,526 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [754886208] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:05:24,526 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:05:24,526 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-02 11:05:24,527 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020556805] [2023-04-02 11:05:24,527 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:05:24,527 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:05:24,527 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:05:24,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:05:24,528 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:05:24,528 INFO L87 Difference]: Start difference. First operand 7197 states and 9470 transitions. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 2 states have internal predecessors, (110), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:05:29,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:05:29,163 INFO L93 Difference]: Finished difference Result 14350 states and 18937 transitions. [2023-04-02 11:05:29,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:05:29,164 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 2 states have internal predecessors, (110), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 290 [2023-04-02 11:05:29,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:05:29,185 INFO L225 Difference]: With dead ends: 14350 [2023-04-02 11:05:29,186 INFO L226 Difference]: Without dead ends: 7197 [2023-04-02 11:05:29,199 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 289 GetRequests, 288 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:05:29,199 INFO L413 NwaCegarLoop]: 5597 mSDtfsCounter, 5422 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5422 SdHoareTripleChecker+Valid, 5598 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:05:29,200 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5422 Valid, 5598 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 11:05:29,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7197 states. [2023-04-02 11:05:33,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7197 to 7197. [2023-04-02 11:05:33,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7197 states, 4666 states have (on average 1.2563223317616803) internal successors, (5862), 4735 states have internal predecessors, (5862), 1779 states have call successors, (1779), 721 states have call predecessors, (1779), 751 states have return successors, (1827), 1791 states have call predecessors, (1827), 1778 states have call successors, (1827) [2023-04-02 11:05:33,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7197 states to 7197 states and 9468 transitions. [2023-04-02 11:05:33,918 INFO L78 Accepts]: Start accepts. Automaton has 7197 states and 9468 transitions. Word has length 290 [2023-04-02 11:05:33,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:05:33,919 INFO L495 AbstractCegarLoop]: Abstraction has 7197 states and 9468 transitions. [2023-04-02 11:05:33,919 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 2 states have internal predecessors, (110), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:05:33,919 INFO L276 IsEmpty]: Start isEmpty. Operand 7197 states and 9468 transitions. [2023-04-02 11:05:33,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2023-04-02 11:05:33,923 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:05:33,923 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:05:33,953 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-04-02 11:05:34,124 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:05:34,125 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 11:05:34,125 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:05:34,125 INFO L85 PathProgramCache]: Analyzing trace with hash 1259247406, now seen corresponding path program 1 times [2023-04-02 11:05:34,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:05:34,125 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [339752265] [2023-04-02 11:05:34,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:05:34,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:05:34,202 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-04-02 11:05:34,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [3064181] [2023-04-02 11:05:34,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:05:34,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:05:34,202 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:05:34,218 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 11:05:34,219 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-04-02 11:05:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:35,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 5201 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 11:05:35,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:05:35,766 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2023-04-02 11:05:35,766 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:05:35,766 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:05:35,766 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [339752265] [2023-04-02 11:05:35,766 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-04-02 11:05:35,766 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [3064181] [2023-04-02 11:05:35,766 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [3064181] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:05:35,766 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:05:35,767 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-02 11:05:35,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16743685] [2023-04-02 11:05:35,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:05:35,767 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:05:35,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:05:35,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:05:35,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:05:35,768 INFO L87 Difference]: Start difference. First operand 7197 states and 9468 transitions. Second operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 2 states have internal predecessors, (111), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:05:40,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:05:40,563 INFO L93 Difference]: Finished difference Result 14350 states and 18933 transitions. [2023-04-02 11:05:40,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:05:40,564 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 2 states have internal predecessors, (111), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 291 [2023-04-02 11:05:40,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:05:40,582 INFO L225 Difference]: With dead ends: 14350 [2023-04-02 11:05:40,582 INFO L226 Difference]: Without dead ends: 7197 [2023-04-02 11:05:40,591 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 290 GetRequests, 289 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:05:40,591 INFO L413 NwaCegarLoop]: 5596 mSDtfsCounter, 5420 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5420 SdHoareTripleChecker+Valid, 5597 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:05:40,591 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5420 Valid, 5597 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 11:05:40,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7197 states. [2023-04-02 11:05:45,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7197 to 7197. [2023-04-02 11:05:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7197 states, 4666 states have (on average 1.2558936990998715) internal successors, (5860), 4735 states have internal predecessors, (5860), 1779 states have call successors, (1779), 721 states have call predecessors, (1779), 751 states have return successors, (1827), 1791 states have call predecessors, (1827), 1778 states have call successors, (1827) [2023-04-02 11:05:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7197 states to 7197 states and 9466 transitions. [2023-04-02 11:05:45,260 INFO L78 Accepts]: Start accepts. Automaton has 7197 states and 9466 transitions. Word has length 291 [2023-04-02 11:05:45,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:05:45,261 INFO L495 AbstractCegarLoop]: Abstraction has 7197 states and 9466 transitions. [2023-04-02 11:05:45,261 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 2 states have internal predecessors, (111), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:05:45,261 INFO L276 IsEmpty]: Start isEmpty. Operand 7197 states and 9466 transitions. [2023-04-02 11:05:45,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-04-02 11:05:45,266 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:05:45,266 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:05:45,281 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-04-02 11:05:45,481 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:05:45,481 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 11:05:45,481 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:05:45,482 INFO L85 PathProgramCache]: Analyzing trace with hash 1544770569, now seen corresponding path program 1 times [2023-04-02 11:05:45,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:05:45,482 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1195815938] [2023-04-02 11:05:45,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:05:45,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:05:45,559 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-04-02 11:05:45,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [343241208] [2023-04-02 11:05:45,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:05:45,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:05:45,559 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:05:45,573 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 11:05:45,574 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-04-02 11:05:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 5202 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 11:05:46,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:05:47,159 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2023-04-02 11:05:47,159 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:05:47,160 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:05:47,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1195815938] [2023-04-02 11:05:47,160 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-04-02 11:05:47,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [343241208] [2023-04-02 11:05:47,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [343241208] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:05:47,160 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:05:47,160 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-02 11:05:47,160 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296343263] [2023-04-02 11:05:47,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:05:47,161 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:05:47,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:05:47,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:05:47,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:05:47,161 INFO L87 Difference]: Start difference. First operand 7197 states and 9466 transitions. Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 2 states have internal predecessors, (112), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:05:51,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:05:51,984 INFO L93 Difference]: Finished difference Result 14350 states and 18929 transitions. [2023-04-02 11:05:51,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:05:51,985 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 2 states have internal predecessors, (112), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 292 [2023-04-02 11:05:51,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:05:52,003 INFO L225 Difference]: With dead ends: 14350 [2023-04-02 11:05:52,003 INFO L226 Difference]: Without dead ends: 7197 [2023-04-02 11:05:52,014 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:05:52,014 INFO L413 NwaCegarLoop]: 5595 mSDtfsCounter, 5418 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5418 SdHoareTripleChecker+Valid, 5596 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:05:52,015 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5418 Valid, 5596 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 11:05:52,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7197 states. [2023-04-02 11:05:56,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7197 to 7197. [2023-04-02 11:05:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7197 states, 4666 states have (on average 1.2554650664380627) internal successors, (5858), 4735 states have internal predecessors, (5858), 1779 states have call successors, (1779), 721 states have call predecessors, (1779), 751 states have return successors, (1827), 1791 states have call predecessors, (1827), 1778 states have call successors, (1827) [2023-04-02 11:05:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7197 states to 7197 states and 9464 transitions. [2023-04-02 11:05:56,657 INFO L78 Accepts]: Start accepts. Automaton has 7197 states and 9464 transitions. Word has length 292 [2023-04-02 11:05:56,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:05:56,657 INFO L495 AbstractCegarLoop]: Abstraction has 7197 states and 9464 transitions. [2023-04-02 11:05:56,658 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 2 states have internal predecessors, (112), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:05:56,658 INFO L276 IsEmpty]: Start isEmpty. Operand 7197 states and 9464 transitions. [2023-04-02 11:05:56,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-04-02 11:05:56,662 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:05:56,662 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:05:56,678 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-04-02 11:05:56,877 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2023-04-02 11:05:56,878 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 11:05:56,878 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:05:56,878 INFO L85 PathProgramCache]: Analyzing trace with hash 187360778, now seen corresponding path program 1 times [2023-04-02 11:05:56,879 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:05:56,879 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020428459] [2023-04-02 11:05:56,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:05:56,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:05:56,981 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-04-02 11:05:56,981 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [729372153] [2023-04-02 11:05:56,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:05:56,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:05:56,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:05:57,002 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 11:05:57,022 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-04-02 11:05:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:58,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 5203 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-02 11:05:58,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:05:58,709 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2023-04-02 11:05:58,710 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:05:58,710 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:05:58,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020428459] [2023-04-02 11:05:58,710 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-04-02 11:05:58,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [729372153] [2023-04-02 11:05:58,710 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [729372153] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:05:58,710 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:05:58,710 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-02 11:05:58,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710884063] [2023-04-02 11:05:58,710 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:05:58,711 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:05:58,711 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:05:58,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:05:58,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:05:58,712 INFO L87 Difference]: Start difference. First operand 7197 states and 9464 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 2 states have internal predecessors, (113), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:06:03,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:06:03,599 INFO L93 Difference]: Finished difference Result 14492 states and 19109 transitions. [2023-04-02 11:06:03,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:06:03,599 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 2 states have internal predecessors, (113), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 293 [2023-04-02 11:06:03,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:06:03,619 INFO L225 Difference]: With dead ends: 14492 [2023-04-02 11:06:03,619 INFO L226 Difference]: Without dead ends: 7339 [2023-04-02 11:06:03,632 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 292 GetRequests, 291 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:06:03,632 INFO L413 NwaCegarLoop]: 5675 mSDtfsCounter, 5334 mSDsluCounter, 175 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5334 SdHoareTripleChecker+Valid, 5850 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:06:03,633 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5334 Valid, 5850 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 11:06:03,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7339 states. [2023-04-02 11:06:08,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7339 to 7339. [2023-04-02 11:06:08,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7339 states, 4772 states have (on average 1.2581726739312658) internal successors, (6004), 4841 states have internal predecessors, (6004), 1797 states have call successors, (1797), 739 states have call predecessors, (1797), 769 states have return successors, (1845), 1809 states have call predecessors, (1845), 1796 states have call successors, (1845) [2023-04-02 11:06:08,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7339 states to 7339 states and 9646 transitions. [2023-04-02 11:06:08,472 INFO L78 Accepts]: Start accepts. Automaton has 7339 states and 9646 transitions. Word has length 293 [2023-04-02 11:06:08,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:06:08,473 INFO L495 AbstractCegarLoop]: Abstraction has 7339 states and 9646 transitions. [2023-04-02 11:06:08,473 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 2 states have internal predecessors, (113), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:06:08,473 INFO L276 IsEmpty]: Start isEmpty. Operand 7339 states and 9646 transitions. [2023-04-02 11:06:08,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-04-02 11:06:08,478 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:06:08,478 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:06:08,494 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-04-02 11:06:08,693 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-04-02 11:06:08,694 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 11:06:08,694 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:06:08,694 INFO L85 PathProgramCache]: Analyzing trace with hash -561363035, now seen corresponding path program 1 times [2023-04-02 11:06:08,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:06:08,695 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834578736] [2023-04-02 11:06:08,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:06:08,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:06:08,768 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-04-02 11:06:08,768 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1340829849] [2023-04-02 11:06:08,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:06:08,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:06:08,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:06:08,770 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 11:06:08,772 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-04-02 11:06:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:10,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 5204 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 11:06:10,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:06:10,284 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2023-04-02 11:06:10,284 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:06:10,284 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:06:10,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834578736] [2023-04-02 11:06:10,284 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-04-02 11:06:10,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1340829849] [2023-04-02 11:06:10,285 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1340829849] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:06:10,285 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:06:10,285 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-02 11:06:10,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414024548] [2023-04-02 11:06:10,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:06:10,285 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:06:10,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:06:10,286 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:06:10,286 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:06:10,286 INFO L87 Difference]: Start difference. First operand 7339 states and 9646 transitions. Second operand has 3 states, 3 states have (on average 38.0) internal successors, (114), 2 states have internal predecessors, (114), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:06:15,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:06:15,297 INFO L93 Difference]: Finished difference Result 14634 states and 19289 transitions. [2023-04-02 11:06:15,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:06:15,301 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 2 states have internal predecessors, (114), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 294 [2023-04-02 11:06:15,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:06:15,318 INFO L225 Difference]: With dead ends: 14634 [2023-04-02 11:06:15,318 INFO L226 Difference]: Without dead ends: 7339 [2023-04-02 11:06:15,339 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 293 GetRequests, 292 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:06:15,340 INFO L413 NwaCegarLoop]: 5593 mSDtfsCounter, 5414 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5414 SdHoareTripleChecker+Valid, 5594 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:06:15,340 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5414 Valid, 5594 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 11:06:15,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7339 states. [2023-04-02 11:06:20,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7339 to 7339. [2023-04-02 11:06:20,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7339 states, 4772 states have (on average 1.257753562447611) internal successors, (6002), 4841 states have internal predecessors, (6002), 1797 states have call successors, (1797), 739 states have call predecessors, (1797), 769 states have return successors, (1845), 1809 states have call predecessors, (1845), 1796 states have call successors, (1845) [2023-04-02 11:06:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7339 states to 7339 states and 9644 transitions. [2023-04-02 11:06:20,366 INFO L78 Accepts]: Start accepts. Automaton has 7339 states and 9644 transitions. Word has length 294 [2023-04-02 11:06:20,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:06:20,367 INFO L495 AbstractCegarLoop]: Abstraction has 7339 states and 9644 transitions. [2023-04-02 11:06:20,367 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 2 states have internal predecessors, (114), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:06:20,367 INFO L276 IsEmpty]: Start isEmpty. Operand 7339 states and 9644 transitions. [2023-04-02 11:06:20,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-04-02 11:06:20,371 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:06:20,372 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:06:20,389 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-04-02 11:06:20,585 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-04-02 11:06:20,585 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 11:06:20,585 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:06:20,585 INFO L85 PathProgramCache]: Analyzing trace with hash 379309286, now seen corresponding path program 1 times [2023-04-02 11:06:20,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:06:20,586 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037554869] [2023-04-02 11:06:20,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:06:20,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:06:20,662 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-04-02 11:06:20,662 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [216345375] [2023-04-02 11:06:20,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:06:20,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:06:20,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:06:20,677 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 11:06:20,708 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-04-02 11:06:22,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:22,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 5205 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 11:06:22,078 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:06:22,357 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2023-04-02 11:06:22,357 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:06:22,357 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:06:22,357 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037554869] [2023-04-02 11:06:22,357 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-04-02 11:06:22,357 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [216345375] [2023-04-02 11:06:22,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [216345375] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:06:22,358 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:06:22,358 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-02 11:06:22,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403882096] [2023-04-02 11:06:22,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:06:22,358 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:06:22,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:06:22,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:06:22,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:06:22,359 INFO L87 Difference]: Start difference. First operand 7339 states and 9644 transitions. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 2 states have internal predecessors, (115), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:06:27,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:06:27,267 INFO L93 Difference]: Finished difference Result 14634 states and 19285 transitions. [2023-04-02 11:06:27,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:06:27,268 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 2 states have internal predecessors, (115), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 295 [2023-04-02 11:06:27,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:06:27,284 INFO L225 Difference]: With dead ends: 14634 [2023-04-02 11:06:27,285 INFO L226 Difference]: Without dead ends: 7339 [2023-04-02 11:06:27,295 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 294 GetRequests, 293 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:06:27,295 INFO L413 NwaCegarLoop]: 5592 mSDtfsCounter, 5412 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5412 SdHoareTripleChecker+Valid, 5593 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:06:27,295 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5412 Valid, 5593 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 11:06:27,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7339 states. [2023-04-02 11:06:32,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7339 to 7339. [2023-04-02 11:06:32,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7339 states, 4772 states have (on average 1.2573344509639564) internal successors, (6000), 4841 states have internal predecessors, (6000), 1797 states have call successors, (1797), 739 states have call predecessors, (1797), 769 states have return successors, (1845), 1809 states have call predecessors, (1845), 1796 states have call successors, (1845) [2023-04-02 11:06:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7339 states to 7339 states and 9642 transitions. [2023-04-02 11:06:32,145 INFO L78 Accepts]: Start accepts. Automaton has 7339 states and 9642 transitions. Word has length 295 [2023-04-02 11:06:32,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:06:32,146 INFO L495 AbstractCegarLoop]: Abstraction has 7339 states and 9642 transitions. [2023-04-02 11:06:32,146 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 2 states have internal predecessors, (115), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:06:32,146 INFO L276 IsEmpty]: Start isEmpty. Operand 7339 states and 9642 transitions. [2023-04-02 11:06:32,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-04-02 11:06:32,151 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:06:32,151 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:06:32,165 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-04-02 11:06:32,365 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-04-02 11:06:32,365 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 11:06:32,366 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:06:32,366 INFO L85 PathProgramCache]: Analyzing trace with hash -2143313087, now seen corresponding path program 1 times [2023-04-02 11:06:32,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:06:32,366 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [541441359] [2023-04-02 11:06:32,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:06:32,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:06:32,445 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-04-02 11:06:32,445 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2118554630] [2023-04-02 11:06:32,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:06:32,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:06:32,446 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:06:32,447 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 11:06:32,449 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-04-02 11:06:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:33,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 5206 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 11:06:33,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:06:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2023-04-02 11:06:33,997 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:06:33,997 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:06:33,997 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [541441359] [2023-04-02 11:06:33,998 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-04-02 11:06:33,998 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2118554630] [2023-04-02 11:06:33,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2118554630] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:06:33,998 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:06:33,998 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-02 11:06:33,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955761278] [2023-04-02 11:06:33,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:06:33,998 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:06:33,998 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:06:33,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:06:33,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:06:33,999 INFO L87 Difference]: Start difference. First operand 7339 states and 9642 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 2 states have internal predecessors, (116), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-02 11:06:38,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:06:38,819 INFO L93 Difference]: Finished difference Result 14634 states and 19281 transitions. [2023-04-02 11:06:38,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:06:38,820 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 2 states have internal predecessors, (116), 3 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 296 [2023-04-02 11:06:38,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:06:38,855 INFO L225 Difference]: With dead ends: 14634 [2023-04-02 11:06:38,855 INFO L226 Difference]: Without dead ends: 7339 [2023-04-02 11:06:38,884 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 295 GetRequests, 294 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-02 11:06:38,885 INFO L413 NwaCegarLoop]: 5591 mSDtfsCounter, 5410 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5410 SdHoareTripleChecker+Valid, 5592 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:06:38,885 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5410 Valid, 5592 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 11:06:38,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7339 states.