/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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 13:23:06,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 13:23:06,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 13:23:06,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 13:23:06,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 13:23:06,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 13:23:06,609 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 13:23:06,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 13:23:06,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 13:23:06,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 13:23:06,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 13:23:06,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 13:23:06,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 13:23:06,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 13:23:06,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 13:23:06,614 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 13:23:06,615 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 13:23:06,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 13:23:06,616 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 13:23:06,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 13:23:06,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 13:23:06,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 13:23:06,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 13:23:06,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 13:23:06,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 13:23:06,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 13:23:06,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 13:23:06,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 13:23:06,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 13:23:06,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 13:23:06,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 13:23:06,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 13:23:06,625 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 13:23:06,626 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 13:23:06,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 13:23:06,627 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 13:23:06,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 13:23:06,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 13:23:06,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 13:23:06,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 13:23:06,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 13:23:06,629 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 13:23:06,645 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 13:23:06,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 13:23:06,646 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 13:23:06,646 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 13:23:06,647 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 13:23:06,647 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 13:23:06,647 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 13:23:06,647 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 13:23:06,648 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 13:23:06,648 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 13:23:06,648 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 13:23:06,648 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 13:23:06,648 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 13:23:06,648 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 13:23:06,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 13:23:06,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 13:23:06,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 13:23:06,649 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 13:23:06,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 13:23:06,649 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 13:23:06,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 13:23:06,649 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 13:23:06,649 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 13:23:06,650 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 13:23:06,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 13:23:06,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 13:23:06,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 13:23:06,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 13:23:06,650 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 13:23:06,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 13:23:06,651 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 13:23:06,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 13:23:06,651 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 13:23:06,651 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 13:23:06,651 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 13:23:06,651 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 13:23:06,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 13:23:06,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 13:23:06,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 13:23:06,874 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 13:23:06,875 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 13:23:06,876 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2023-04-02 13:23:07,846 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 13:23:08,252 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 13:23:08,253 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2023-04-02 13:23:08,291 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/414638b78/1a2b51a5be274d6589ce17c753cbc130/FLAGb0423914f [2023-04-02 13:23:08,304 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/414638b78/1a2b51a5be274d6589ce17c753cbc130 [2023-04-02 13:23:08,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 13:23:08,307 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 13:23:08,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 13:23:08,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 13:23:08,311 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 13:23:08,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 01:23:08" (1/1) ... [2023-04-02 13:23:08,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42ab219f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:23:08, skipping insertion in model container [2023-04-02 13:23:08,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 01:23:08" (1/1) ... [2023-04-02 13:23:08,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 13:23:08,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 13:23:10,754 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338234,338247] [2023-04-02 13:23:10,758 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338403,338416] [2023-04-02 13:23:10,758 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338570,338583] [2023-04-02 13:23:10,759 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338738,338751] [2023-04-02 13:23:10,776 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 13:23:10,798 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 13:23:11,043 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338234,338247] [2023-04-02 13:23:11,044 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338403,338416] [2023-04-02 13:23:11,044 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338570,338583] [2023-04-02 13:23:11,044 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338738,338751] [2023-04-02 13:23:11,050 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 13:23:11,159 WARN L667 CHandler]: The function __request_region is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 13:23:11,160 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 13:23:11,165 INFO L208 MainTranslator]: Completed translation [2023-04-02 13:23:11,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:23:11 WrapperNode [2023-04-02 13:23:11,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 13:23:11,166 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 13:23:11,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 13:23:11,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 13:23:11,176 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:23:11" (1/1) ... [2023-04-02 13:23:11,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:23:11" (1/1) ... [2023-04-02 13:23:11,263 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:23:11" (1/1) ... [2023-04-02 13:23:11,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:23:11" (1/1) ... [2023-04-02 13:23:11,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:23:11" (1/1) ... [2023-04-02 13:23:11,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:23:11" (1/1) ... [2023-04-02 13:23:11,418 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:23:11" (1/1) ... [2023-04-02 13:23:11,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:23:11" (1/1) ... [2023-04-02 13:23:11,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 13:23:11,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 13:23:11,476 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 13:23:11,477 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 13:23:11,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:23:11" (1/1) ... [2023-04-02 13:23:11,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 13:23:11,489 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 13:23:11,502 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 13:23:11,520 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 13:23:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 13:23:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 13:23:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-04-02 13:23:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 13:23:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 13:23:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 13:23:11,532 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 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~~u32~0 [2023-04-02 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-02 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-04-02 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2023-04-02 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-02 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-02 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-04-02 13:23:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 13:23:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-02 13:23:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-02 13:23:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 13:23:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-02 13:23:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-02 13:23:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-04-02 13:23:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-04-02 13:23:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2023-04-02 13:23:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2023-04-02 13:23:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-04-02 13:23:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-04-02 13:23:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-04-02 13:23:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-04-02 13:23:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-02 13:23:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-02 13:23:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-02 13:23:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-02 13:23:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-02 13:23:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-02 13:23:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-02 13:23:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-02 13:23:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-02 13:23:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-02 13:23:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2023-04-02 13:23:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-04-02 13:23:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2023-04-02 13:23:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-02 13:23:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-02 13:23:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-02 13:23:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-02 13:23:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-02 13:23:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-02 13:23:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-02 13:23:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-02 13:23:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2023-04-02 13:23:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_hash_func [2023-04-02 13:23:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2023-04-02 13:23:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2023-04-02 13:23:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2023-04-02 13:23:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2023-04-02 13:23:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2023-04-02 13:23:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_suspend [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_init_one [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_eisa_cleanup [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_exit [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_eisa_probe [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_init [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ioctl [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout_work [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start_tx [2023-04-02 13:23:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2023-04-02 13:23:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2023-04-02 13:23:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_stats [2023-04-02 13:23:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2023-04-02 13:23:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_tx_eof [2023-04-02 13:23:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_stat_overflow [2023-04-02 13:23:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_rx_eof [2023-04-02 13:23:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_dummy [2023-04-02 13:23:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_tx_eoc [2023-04-02 13:23:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_status_check [2023-04-02 13:23:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_rx_eoc [2023-04-02 13:23:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_timer [2023-04-02 13:23:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2023-04-02 13:23:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2023-04-02 13:23:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_dio [2023-04-02 13:23:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2023-04-02 13:23:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2023-04-02 13:23:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2023-04-02 13:23:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2023-04-02 13:23:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2023-04-02 13:23:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2023-04-02 13:23:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_detect [2023-04-02 13:23:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2023-04-02 13:23:11,542 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_up [2023-04-02 13:23:11,542 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_reset [2023-04-02 13:23:11,544 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_start_link [2023-04-02 13:23:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_finish_auto_neg [2023-04-02 13:23:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2023-04-02 13:23:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2023-04-02 13:23:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2023-04-02 13:23:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2023-04-02 13:23:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2023-04-02 13:23:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2023-04-02 13:23:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_receive_byte [2023-04-02 13:23:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_read_byte [2023-04-02 13:23:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tlan_exit_14_2 [2023-04-02 13:23:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_tlan_probe_14_7 [2023-04-02 13:23:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-02 13:23:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-02 13:23:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-02 13:23:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-02 13:23:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2023-04-02 13:23:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_62 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_65 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_66 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_67 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_68 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_69 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_70 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_71 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_72 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_73 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_74 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_75 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_76 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_77 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_78 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_80 [2023-04-02 13:23:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_81 [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_82 [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_83 [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_86 [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_88 [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_90 [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 13:23:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 13:23:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tlan_priv [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tlan_priv [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_tlan_priv [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_tlan_priv [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_tlan_priv [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_tlan_priv [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_tlan_priv [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_tlan_priv [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 13:23:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 13:23:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 13:23:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-02 13:23:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-02 13:23:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 13:23:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 13:23:11,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_62 [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_78 [2023-04-02 13:23:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_83 [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_86 [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_88 [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_90 [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tlan_priv [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tlan_priv [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 13:23:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_80 [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_81 [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_65 [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_68 [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-04-02 13:23:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-02 13:23:11,562 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 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-02 13:23:11,562 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 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-02 13:23:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 13:23:11,563 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 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_67 [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_73 [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_75 [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-02 13:23:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_72 [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_66 [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_74 [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-04-02 13:23:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-04-02 13:23:11,565 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-02 13:23:11,565 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2023-04-02 13:23:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2023-04-02 13:23:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-04-02 13:23:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_69 [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_70 [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_76 [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_77 [2023-04-02 13:23:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_82 [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_71 [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_hash_func [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_eisa_probe [2023-04-02 13:23:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_eisa_cleanup [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_init [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start_tx [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_stats [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ioctl [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout_work [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_init_one [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_tx_eof [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_stat_overflow [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_rx_eof [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_dummy [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_tx_eoc [2023-04-02 13:23:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_status_check [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_rx_eoc [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_timer [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_dio [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_detect [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_up [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_reset [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_start_link [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_finish_auto_neg [2023-04-02 13:23:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_receive_byte [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_read_byte [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_suspend [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 13:23:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_exit [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~~u32~0 [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tlan_exit_14_2 [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_tlan_probe_14_7 [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2023-04-02 13:23:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 13:23:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2023-04-02 13:23:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 13:23:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-02 13:23:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 13:23:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-02 13:23:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_tlan_priv [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_tlan_priv [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_tlan_priv [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_tlan_priv [2023-04-02 13:23:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_tlan_priv [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_tlan_priv [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 13:23:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 13:23:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 13:23:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 13:23:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 13:23:12,327 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 13:23:12,334 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 13:23:12,705 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6998: assume 128 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296); [2023-04-02 13:23:12,705 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6998: assume !(128 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296)); [2023-04-02 13:23:12,705 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6932-1: assume 16 == ~debug~0;#t~nondet358 := ~debug~0; [2023-04-02 13:23:12,705 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6932-1: assume !(16 == ~debug~0);assume ~debug~0 < 0 || #t~nondet358 <= ~debug~0;assume #t~nondet358 <= 16;assume #t~nondet358 >= 0;assume ~debug~0 >= 0 || #t~nondet358 > 16 + ~debug~0;assume #t~nondet358 >= -2147483648; [2023-04-02 13:23:12,705 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6990: assume 32 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296); [2023-04-02 13:23:12,705 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6990: assume !(32 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296)); [2023-04-02 13:23:12,705 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6932-5: call #t~ret360.base, #t~ret360.offset := __request_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, ~ioaddr~0, 16, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0);~tmp___1~5.base, ~tmp___1~5.offset := #t~ret360.base, #t~ret360.offset;havoc #t~ret360.base, #t~ret360.offset; [2023-04-02 13:23:12,705 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6932-3: assume 0 != #t~nondet358;havoc #t~nondet358; [2023-04-02 13:23:12,705 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6932-3: assume !(0 != #t~nondet358);havoc #t~nondet358; [2023-04-02 13:23:12,705 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6957-1: ~device_id~1 := #t~ret362;havoc #t~ret362; [2023-04-02 13:23:12,706 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6957: SUMMARY for call #t~ret362 := inw((if (3202 + ~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3202 + ~ioaddr~0) % 4294967296 % 4294967296 else (3202 + ~ioaddr~0) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-04-02 13:23:12,706 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_43702: SUMMARY for call #t~ret366 := tlan_probe1(0, 0, ~ioaddr~0, ~irq~0, 12, 0, 0); srcloc: null [2023-04-02 13:23:12,706 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: assume 4366 != ~tmp___2~2 % 65536 % 4294967296; [2023-04-02 13:23:12,706 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: assume !(4366 != ~tmp___2~2 % 65536 % 4294967296); [2023-04-02 13:23:12,706 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-3: assume 0 != #t~nondet355;havoc #t~nondet355; [2023-04-02 13:23:12,706 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-3: assume !(0 != #t~nondet355);havoc #t~nondet355; [2023-04-02 13:23:12,706 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-1: assume 16 == ~debug~0;#t~nondet355 := ~debug~0; [2023-04-02 13:23:12,706 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-1: assume !(16 == ~debug~0);assume ~debug~0 < 0 || #t~nondet355 <= ~debug~0;assume #t~nondet355 <= 16;assume #t~nondet355 >= 0;assume ~debug~0 >= 0 || #t~nondet355 > 16 + ~debug~0;assume #t~nondet355 >= -2147483648; [2023-04-02 13:23:12,706 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6983: ~tmp___4~0 := #t~ret365;havoc #t~ret365; [2023-04-02 13:23:12,706 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-5: assume 0 == ~debug~0;#t~nondet358 := 0; [2023-04-02 13:23:12,706 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-5: assume !(0 == ~debug~0); [2023-04-02 13:23:12,706 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint case_64: ~irq~0 := 10; [2023-04-02 13:23:12,706 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !(0 == ~debug~0); [2023-04-02 13:23:12,706 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume 0 == ~debug~0;#t~nondet352 := 0; [2023-04-02 13:23:12,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942: assume 0 == (~tmp___1~5.base + ~tmp___1~5.offset) % 4294967296; [2023-04-02 13:23:12,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942: assume !(0 == (~tmp___1~5.base + ~tmp___1~5.offset) % 4294967296); [2023-04-02 13:23:12,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6934: SUMMARY for call #t~ret359 := printk(45, 0); srcloc: null [2023-04-02 13:23:12,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6967-1: ~tmp___3~1 := #t~ret363;havoc #t~ret363; [2023-04-02 13:23:12,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6967: SUMMARY for call #t~ret363 := inb((if (3204 + ~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3204 + ~ioaddr~0) % 4294967296 % 4294967296 else (3204 + ~ioaddr~0) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-04-02 13:23:12,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7033-1: ~ioaddr~0 := 4096 + ~ioaddr~0; [2023-04-02 13:23:12,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6934-1: assume -2147483648 <= #t~ret359 && #t~ret359 <= 2147483647;havoc #t~ret359; [2023-04-02 13:23:12,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6959: assume 8433 != ~device_id~1 % 65536 % 4294967296 && 16625 != ~device_id~1 % 65536 % 4294967296; [2023-04-02 13:23:12,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6959: assume !(8433 != ~device_id~1 % 65536 % 4294967296 && 16625 != ~device_id~1 % 65536 % 4294967296); [2023-04-02 13:23:12,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6951: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, ~ioaddr~0, 16); srcloc: null [2023-04-02 13:23:12,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7042: assume ~ioaddr~0 <= 36863; [2023-04-02 13:23:12,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7042: assume !(~ioaddr~0 <= 36863); [2023-04-02 13:23:12,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-3: assume 0 != #t~nondet352;havoc #t~nondet352; [2023-04-02 13:23:12,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-3: assume !(0 != #t~nondet352);havoc #t~nondet352; [2023-04-02 13:23:12,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-1: assume 16 == ~debug~0;#t~nondet352 := ~debug~0; [2023-04-02 13:23:12,708 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-1: assume !(16 == ~debug~0);assume ~debug~0 < 0 || #t~nondet352 <= ~debug~0;assume #t~nondet352 <= 16;assume #t~nondet352 >= 0;assume ~debug~0 >= 0 || #t~nondet352 > 16 + ~debug~0;assume #t~nondet352 >= -2147483648; [2023-04-02 13:23:12,708 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6976-2: SUMMARY for call #t~ret365 := inb((if (3264 + ~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3264 + ~ioaddr~0) % 4294967296 % 4294967296 else (3264 + ~ioaddr~0) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-04-02 13:23:12,708 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6976: assume 16 == ~debug~0; [2023-04-02 13:23:12,708 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6976: assume !(16 == ~debug~0); [2023-04-02 13:23:12,708 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-5: assume 0 == ~debug~0;#t~nondet355 := 0; [2023-04-02 13:23:12,708 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-5: assume !(0 == ~debug~0); [2023-04-02 13:23:12,708 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint case_128: ~irq~0 := 11; [2023-04-02 13:23:12,708 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6927-1: ~tmp___0~12 := #t~ret356;havoc #t~ret356; [2023-04-02 13:23:12,708 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6927: SUMMARY for call #t~ret356 := inw((if (3202 + ~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3202 + ~ioaddr~0) % 4294967296 % 4294967296 else (3202 + ~ioaddr~0) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-04-02 13:23:12,708 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint case_16: ~irq~0 := 5; [2023-04-02 13:23:12,708 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7035-1: assume -2147483648 <= #t~ret368 && #t~ret368 <= 2147483647;havoc #t~ret368; [2023-04-02 13:23:12,708 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##60: assume !(16 == ~debug~0); [2023-04-02 13:23:12,708 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##60: assume 16 == ~debug~0; [2023-04-02 13:23:12,708 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7035: SUMMARY for call #t~ret368 := printk(48, 0); srcloc: null [2023-04-02 13:23:12,709 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6969: assume 1 != ~tmp___3~1 % 256 % 4294967296; [2023-04-02 13:23:12,709 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6969: assume !(1 != ~tmp___3~1 % 256 % 4294967296); [2023-04-02 13:23:12,709 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6994: assume 64 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296); [2023-04-02 13:23:12,709 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6994: assume !(64 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296)); [2023-04-02 13:23:12,709 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7027-1: assume -2147483648 <= #t~ret367 && #t~ret367 <= 2147483647;havoc #t~ret367; [2023-04-02 13:23:12,709 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7027: SUMMARY for call #t~ret367 := printk(47, 0); srcloc: null [2023-04-02 13:23:12,709 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-1: assume -2147483648 <= #t~ret357 && #t~ret357 <= 2147483647;havoc #t~ret357; [2023-04-02 13:23:12,709 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928: SUMMARY for call #t~ret357 := printk(44, 0); srcloc: null [2023-04-02 13:23:12,709 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6961: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, ~ioaddr~0, 16); srcloc: null [2023-04-02 13:23:12,709 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6986: assume 16 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296); [2023-04-02 13:23:12,709 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6986: assume !(16 == (if ~tmp___4~0 % 256 % 4294967296 <= 2147483647 then ~tmp___4~0 % 256 % 4294967296 else ~tmp___4~0 % 256 % 4294967296 - 4294967296)); [2023-04-02 13:23:12,709 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6920-1: ~tmp~35 := #t~ret353;havoc #t~ret353; [2023-04-02 13:23:12,709 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6920: SUMMARY for call #t~ret353 := inw((if (3200 + ~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3200 + ~ioaddr~0) % 4294967296 % 4294967296 else (3200 + ~ioaddr~0) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-04-02 13:23:12,710 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6978: SUMMARY for call #t~ret364 := printk(46, 0); srcloc: null [2023-04-02 13:23:12,710 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6978-1: assume -2147483648 <= #t~ret364 && #t~ret364 <= 2147483647;havoc #t~ret364; [2023-04-02 13:23:12,710 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-1: assume -2147483648 <= #t~ret354 && #t~ret354 <= 2147483647;havoc #t~ret354; [2023-04-02 13:23:12,710 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921: SUMMARY for call #t~ret354 := printk(43, 0); srcloc: null [2023-04-02 13:23:12,710 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##57: assume !(16 == ~debug~0); [2023-04-02 13:23:12,710 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##57: assume 16 == ~debug~0; [2023-04-02 13:23:12,710 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6971: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, ~ioaddr~0, 16); srcloc: null [2023-04-02 13:23:12,710 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L7021: assume -2147483648 <= #t~ret366 && #t~ret366 <= 2147483647;~rc~2 := #t~ret366;havoc #t~ret366; [2023-04-02 13:23:12,710 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6947-1: ~tmp___2~2 := #t~ret361;havoc #t~ret361; [2023-04-02 13:23:12,710 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L6947: SUMMARY for call #t~ret361 := inw((if (3200 + ~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3200 + ~ioaddr~0) % 4294967296 % 4294967296 else (3200 + ~ioaddr~0) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-04-02 13:23:12,710 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint case_32: ~irq~0 := 9; [2023-04-02 13:23:14,110 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 13:23:15,637 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 13:23:15,653 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 13:23:15,653 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-02 13:23:15,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 01:23:15 BoogieIcfgContainer [2023-04-02 13:23:15,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 13:23:15,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 13:23:15,659 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 13:23:15,661 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 13:23:15,661 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 01:23:08" (1/3) ... [2023-04-02 13:23:15,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55d23251 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 01:23:15, skipping insertion in model container [2023-04-02 13:23:15,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:23:11" (2/3) ... [2023-04-02 13:23:15,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55d23251 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 01:23:15, skipping insertion in model container [2023-04-02 13:23:15,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 01:23:15" (3/3) ... [2023-04-02 13:23:15,663 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2023-04-02 13:23:15,674 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 13:23:15,674 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-02 13:23:15,752 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 13:23:15,756 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;@15fc0b88, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 13:23:15,756 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-02 13:23:15,769 INFO L276 IsEmpty]: Start isEmpty. Operand has 3594 states, 2290 states have (on average 1.3065502183406112) internal successors, (2992), 2360 states have internal predecessors, (2992), 907 states have call successors, (907), 291 states have call predecessors, (907), 290 states have return successors, (903), 876 states have call predecessors, (903), 903 states have call successors, (903) [2023-04-02 13:23:15,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-04-02 13:23:15,779 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:23:15,779 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:23:15,780 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 13:23:15,783 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:23:15,784 INFO L85 PathProgramCache]: Analyzing trace with hash -1110253584, now seen corresponding path program 1 times [2023-04-02 13:23:15,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:23:15,790 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485921239] [2023-04-02 13:23:15,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:23:15,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:23:15,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:23:16,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:23:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 13:23:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:23:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:23:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 13:23:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:23:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:23:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:23:16,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 13:23:16,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 13:23:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-04-02 13:23:16,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:23:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:23:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 13:23:16,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-04-02 13:23:16,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:16,875 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-04-02 13:23:16,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:23:16,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485921239] [2023-04-02 13:23:16,878 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [485921239] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:23:16,878 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:23:16,879 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 13:23:16,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565851239] [2023-04-02 13:23:16,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:23:16,887 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 13:23:16,887 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:23:16,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 13:23:16,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-04-02 13:23:16,918 INFO L87 Difference]: Start difference. First operand has 3594 states, 2290 states have (on average 1.3065502183406112) internal successors, (2992), 2360 states have internal predecessors, (2992), 907 states have call successors, (907), 291 states have call predecessors, (907), 290 states have return successors, (903), 876 states have call predecessors, (903), 903 states have call successors, (903) Second operand has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (20), 5 states have call predecessors, (20), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-04-02 13:23:46,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:23:46,961 INFO L93 Difference]: Finished difference Result 7499 states and 11045 transitions. [2023-04-02 13:23:46,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-02 13:23:46,963 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (20), 5 states have call predecessors, (20), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 93 [2023-04-02 13:23:46,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:23:47,000 INFO L225 Difference]: With dead ends: 7499 [2023-04-02 13:23:47,000 INFO L226 Difference]: Without dead ends: 4364 [2023-04-02 13:23:47,024 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2023-04-02 13:23:47,026 INFO L413 NwaCegarLoop]: 375 mSDtfsCounter, 8284 mSDsluCounter, 753 mSDsCounter, 0 mSdLazyCounter, 16510 mSolverCounterSat, 5133 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8543 SdHoareTripleChecker+Valid, 1128 SdHoareTripleChecker+Invalid, 21643 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5133 IncrementalHoareTripleChecker+Valid, 16510 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.0s IncrementalHoareTripleChecker+Time [2023-04-02 13:23:47,026 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8543 Valid, 1128 Invalid, 21643 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5133 Valid, 16510 Invalid, 0 Unknown, 0 Unchecked, 27.0s Time] [2023-04-02 13:23:47,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4364 states. [2023-04-02 13:23:48,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4364 to 3163. [2023-04-02 13:23:48,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3163 states, 2025 states have (on average 1.2918518518518518) internal successors, (2616), 2093 states have internal predecessors, (2616), 848 states have call successors, (848), 290 states have call predecessors, (848), 287 states have return successors, (843), 816 states have call predecessors, (843), 843 states have call successors, (843) [2023-04-02 13:23:48,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 3163 states and 4307 transitions. [2023-04-02 13:23:48,043 INFO L78 Accepts]: Start accepts. Automaton has 3163 states and 4307 transitions. Word has length 93 [2023-04-02 13:23:48,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:23:48,043 INFO L495 AbstractCegarLoop]: Abstraction has 3163 states and 4307 transitions. [2023-04-02 13:23:48,044 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (20), 5 states have call predecessors, (20), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-04-02 13:23:48,044 INFO L276 IsEmpty]: Start isEmpty. Operand 3163 states and 4307 transitions. [2023-04-02 13:23:48,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-04-02 13:23:48,052 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:23:48,053 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:23:48,053 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 13:23:48,053 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 13:23:48,054 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:23:48,054 INFO L85 PathProgramCache]: Analyzing trace with hash 230943783, now seen corresponding path program 1 times [2023-04-02 13:23:48,054 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:23:48,054 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824574149] [2023-04-02 13:23:48,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:23:48,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:23:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:23:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:23:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 13:23:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:23:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:23:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 13:23:48,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:23:48,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:23:48,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:23:48,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 13:23:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 13:23:48,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-04-02 13:23:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:23:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:23:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 13:23:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-04-02 13:23:48,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-04-02 13:23:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:23:48,780 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-04-02 13:23:48,780 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:23:48,780 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824574149] [2023-04-02 13:23:48,780 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824574149] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:23:48,782 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:23:48,782 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 13:23:48,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721977613] [2023-04-02 13:23:48,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:23:48,784 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 13:23:48,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:23:48,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 13:23:48,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-04-02 13:23:48,786 INFO L87 Difference]: Start difference. First operand 3163 states and 4307 transitions. Second operand has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (21), 5 states have call predecessors, (21), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-02 13:24:17,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:24:17,650 INFO L93 Difference]: Finished difference Result 4370 states and 6276 transitions. [2023-04-02 13:24:17,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-02 13:24:17,650 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (21), 5 states have call predecessors, (21), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 98 [2023-04-02 13:24:17,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:24:17,669 INFO L225 Difference]: With dead ends: 4370 [2023-04-02 13:24:17,669 INFO L226 Difference]: Without dead ends: 4368 [2023-04-02 13:24:17,671 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2023-04-02 13:24:17,672 INFO L413 NwaCegarLoop]: 351 mSDtfsCounter, 8264 mSDsluCounter, 706 mSDsCounter, 0 mSdLazyCounter, 16426 mSolverCounterSat, 5101 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8524 SdHoareTripleChecker+Valid, 1057 SdHoareTripleChecker+Invalid, 21527 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5101 IncrementalHoareTripleChecker+Valid, 16426 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.2s IncrementalHoareTripleChecker+Time [2023-04-02 13:24:17,672 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8524 Valid, 1057 Invalid, 21527 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5101 Valid, 16426 Invalid, 0 Unknown, 0 Unchecked, 26.2s Time] [2023-04-02 13:24:17,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4368 states. [2023-04-02 13:24:18,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4368 to 3167. [2023-04-02 13:24:18,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3167 states, 2028 states have (on average 1.2914201183431953) internal successors, (2619), 2096 states have internal predecessors, (2619), 848 states have call successors, (848), 291 states have call predecessors, (848), 288 states have return successors, (843), 816 states have call predecessors, (843), 843 states have call successors, (843) [2023-04-02 13:24:18,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3167 states to 3167 states and 4310 transitions. [2023-04-02 13:24:18,603 INFO L78 Accepts]: Start accepts. Automaton has 3167 states and 4310 transitions. Word has length 98 [2023-04-02 13:24:18,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:24:18,604 INFO L495 AbstractCegarLoop]: Abstraction has 3167 states and 4310 transitions. [2023-04-02 13:24:18,604 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (21), 5 states have call predecessors, (21), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-02 13:24:18,605 INFO L276 IsEmpty]: Start isEmpty. Operand 3167 states and 4310 transitions. [2023-04-02 13:24:18,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-04-02 13:24:18,607 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:24:18,607 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:24:18,607 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 13:24:18,607 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 13:24:18,607 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:24:18,607 INFO L85 PathProgramCache]: Analyzing trace with hash -460193264, now seen corresponding path program 1 times [2023-04-02 13:24:18,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:24:18,607 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253191917] [2023-04-02 13:24:18,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:24:18,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:24:18,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:24:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:24:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 13:24:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:24:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:24:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 13:24:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:24:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:24:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:24:19,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 13:24:19,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 13:24:19,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-04-02 13:24:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:24:19,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:24:19,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 13:24:19,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-04-02 13:24:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-04-02 13:24:19,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-04-02 13:24:19,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:19,259 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-04-02 13:24:19,259 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:24:19,259 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253191917] [2023-04-02 13:24:19,259 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [253191917] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:24:19,259 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:24:19,259 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 13:24:19,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901293177] [2023-04-02 13:24:19,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:24:19,261 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 13:24:19,261 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:24:19,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 13:24:19,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-04-02 13:24:19,261 INFO L87 Difference]: Start difference. First operand 3167 states and 4310 transitions. Second operand has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (22), 5 states have call predecessors, (22), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2023-04-02 13:24:47,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:24:47,724 INFO L93 Difference]: Finished difference Result 4374 states and 6279 transitions. [2023-04-02 13:24:47,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-02 13:24:47,725 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (22), 5 states have call predecessors, (22), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 103 [2023-04-02 13:24:47,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:24:47,741 INFO L225 Difference]: With dead ends: 4374 [2023-04-02 13:24:47,741 INFO L226 Difference]: Without dead ends: 4372 [2023-04-02 13:24:47,743 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2023-04-02 13:24:47,744 INFO L413 NwaCegarLoop]: 425 mSDtfsCounter, 8214 mSDsluCounter, 855 mSDsCounter, 0 mSdLazyCounter, 16504 mSolverCounterSat, 5091 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8470 SdHoareTripleChecker+Valid, 1280 SdHoareTripleChecker+Invalid, 21595 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5091 IncrementalHoareTripleChecker+Valid, 16504 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.8s IncrementalHoareTripleChecker+Time [2023-04-02 13:24:47,744 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8470 Valid, 1280 Invalid, 21595 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5091 Valid, 16504 Invalid, 0 Unknown, 0 Unchecked, 25.8s Time] [2023-04-02 13:24:47,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4372 states. [2023-04-02 13:24:48,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4372 to 3171. [2023-04-02 13:24:48,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3171 states, 2031 states have (on average 1.2909896602658788) internal successors, (2622), 2099 states have internal predecessors, (2622), 848 states have call successors, (848), 292 states have call predecessors, (848), 289 states have return successors, (843), 816 states have call predecessors, (843), 843 states have call successors, (843) [2023-04-02 13:24:48,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 3171 states and 4313 transitions. [2023-04-02 13:24:48,677 INFO L78 Accepts]: Start accepts. Automaton has 3171 states and 4313 transitions. Word has length 103 [2023-04-02 13:24:48,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:24:48,677 INFO L495 AbstractCegarLoop]: Abstraction has 3171 states and 4313 transitions. [2023-04-02 13:24:48,677 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (22), 5 states have call predecessors, (22), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2023-04-02 13:24:48,677 INFO L276 IsEmpty]: Start isEmpty. Operand 3171 states and 4313 transitions. [2023-04-02 13:24:48,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-04-02 13:24:48,678 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:24:48,678 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:24:48,679 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 13:24:48,679 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 13:24:48,679 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:24:48,679 INFO L85 PathProgramCache]: Analyzing trace with hash -2113974905, now seen corresponding path program 1 times [2023-04-02 13:24:48,679 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:24:48,679 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [984613651] [2023-04-02 13:24:48,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:24:48,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:24:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:24:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:24:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 13:24:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:24:49,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:24:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 13:24:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:24:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:24:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:24:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 13:24:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 13:24:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-04-02 13:24:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:24:49,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:24:49,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 13:24:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-04-02 13:24:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-04-02 13:24:49,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-04-02 13:24:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 13:24:49,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:24:49,317 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-04-02 13:24:49,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:24:49,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [984613651] [2023-04-02 13:24:49,318 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [984613651] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:24:49,318 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:24:49,318 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 13:24:49,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839013378] [2023-04-02 13:24:49,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:24:49,318 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 13:24:49,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:24:49,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 13:24:49,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-04-02 13:24:49,319 INFO L87 Difference]: Start difference. First operand 3171 states and 4313 transitions. Second operand has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (23), 5 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2023-04-02 13:25:18,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:25:18,345 INFO L93 Difference]: Finished difference Result 4378 states and 6282 transitions. [2023-04-02 13:25:18,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-02 13:25:18,346 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (23), 5 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 108 [2023-04-02 13:25:18,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:25:18,362 INFO L225 Difference]: With dead ends: 4378 [2023-04-02 13:25:18,362 INFO L226 Difference]: Without dead ends: 4376 [2023-04-02 13:25:18,363 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2023-04-02 13:25:18,364 INFO L413 NwaCegarLoop]: 446 mSDtfsCounter, 8183 mSDsluCounter, 895 mSDsCounter, 0 mSdLazyCounter, 16480 mSolverCounterSat, 5085 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8444 SdHoareTripleChecker+Valid, 1341 SdHoareTripleChecker+Invalid, 21565 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5085 IncrementalHoareTripleChecker+Valid, 16480 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.2s IncrementalHoareTripleChecker+Time [2023-04-02 13:25:18,364 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8444 Valid, 1341 Invalid, 21565 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5085 Valid, 16480 Invalid, 0 Unknown, 0 Unchecked, 26.2s Time] [2023-04-02 13:25:18,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4376 states. [2023-04-02 13:25:19,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4376 to 3175. [2023-04-02 13:25:19,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3175 states, 2034 states have (on average 1.2905604719764012) internal successors, (2625), 2102 states have internal predecessors, (2625), 848 states have call successors, (848), 293 states have call predecessors, (848), 290 states have return successors, (843), 816 states have call predecessors, (843), 843 states have call successors, (843) [2023-04-02 13:25:19,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 3175 states and 4316 transitions. [2023-04-02 13:25:19,351 INFO L78 Accepts]: Start accepts. Automaton has 3175 states and 4316 transitions. Word has length 108 [2023-04-02 13:25:19,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:25:19,351 INFO L495 AbstractCegarLoop]: Abstraction has 3175 states and 4316 transitions. [2023-04-02 13:25:19,352 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (23), 5 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2023-04-02 13:25:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3175 states and 4316 transitions. [2023-04-02 13:25:19,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-04-02 13:25:19,354 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:25:19,354 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:25:19,354 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-02 13:25:19,354 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 13:25:19,354 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:25:19,354 INFO L85 PathProgramCache]: Analyzing trace with hash 123120688, now seen corresponding path program 1 times [2023-04-02 13:25:19,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:25:19,354 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009782854] [2023-04-02 13:25:19,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:25:19,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:25:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:25:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:25:19,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 13:25:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:25:19,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:25:19,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 13:25:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:25:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:25:19,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:25:19,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 13:25:19,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 13:25:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-04-02 13:25:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:25:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:25:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 13:25:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-04-02 13:25:19,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-04-02 13:25:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-04-02 13:25:19,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 13:25:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2023-04-02 13:25:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:19,961 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-04-02 13:25:19,961 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:25:19,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009782854] [2023-04-02 13:25:19,961 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2009782854] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:25:19,961 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:25:19,961 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 13:25:19,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206738252] [2023-04-02 13:25:19,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:25:19,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 13:25:19,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:25:19,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 13:25:19,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-04-02 13:25:19,963 INFO L87 Difference]: Start difference. First operand 3175 states and 4316 transitions. Second operand has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (24), 5 states have call predecessors, (24), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-04-02 13:25:48,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:25:48,936 INFO L93 Difference]: Finished difference Result 4382 states and 6285 transitions. [2023-04-02 13:25:48,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-02 13:25:48,936 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (24), 5 states have call predecessors, (24), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 113 [2023-04-02 13:25:48,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:25:48,951 INFO L225 Difference]: With dead ends: 4382 [2023-04-02 13:25:48,951 INFO L226 Difference]: Without dead ends: 4380 [2023-04-02 13:25:48,952 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2023-04-02 13:25:48,953 INFO L413 NwaCegarLoop]: 486 mSDtfsCounter, 8149 mSDsluCounter, 976 mSDsCounter, 0 mSdLazyCounter, 16539 mSolverCounterSat, 5072 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8407 SdHoareTripleChecker+Valid, 1462 SdHoareTripleChecker+Invalid, 21611 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5072 IncrementalHoareTripleChecker+Valid, 16539 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.0s IncrementalHoareTripleChecker+Time [2023-04-02 13:25:48,953 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8407 Valid, 1462 Invalid, 21611 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5072 Valid, 16539 Invalid, 0 Unknown, 0 Unchecked, 26.0s Time] [2023-04-02 13:25:48,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4380 states. [2023-04-02 13:25:49,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4380 to 3179. [2023-04-02 13:25:49,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3179 states, 2037 states have (on average 1.2901325478645067) internal successors, (2628), 2105 states have internal predecessors, (2628), 848 states have call successors, (848), 294 states have call predecessors, (848), 291 states have return successors, (843), 816 states have call predecessors, (843), 843 states have call successors, (843) [2023-04-02 13:25:49,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 3179 states and 4319 transitions. [2023-04-02 13:25:49,953 INFO L78 Accepts]: Start accepts. Automaton has 3179 states and 4319 transitions. Word has length 113 [2023-04-02 13:25:49,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:25:49,953 INFO L495 AbstractCegarLoop]: Abstraction has 3179 states and 4319 transitions. [2023-04-02 13:25:49,954 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (24), 5 states have call predecessors, (24), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-04-02 13:25:49,954 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 4319 transitions. [2023-04-02 13:25:49,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-04-02 13:25:49,955 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:25:49,955 INFO L195 NwaCegarLoop]: trace histogram [6, 5, 5, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:25:49,955 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-02 13:25:49,955 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 13:25:49,956 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:25:49,956 INFO L85 PathProgramCache]: Analyzing trace with hash -1544678488, now seen corresponding path program 1 times [2023-04-02 13:25:49,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:25:49,956 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [771881848] [2023-04-02 13:25:49,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:25:49,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:25:50,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:25:50,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:25:50,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 13:25:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:25:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:25:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 13:25:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:25:50,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:25:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:25:50,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 13:25:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 13:25:50,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-04-02 13:25:50,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:25:50,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:25:50,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 13:25:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-04-02 13:25:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 13:25:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:25:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:25:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:25:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:25:50,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:25:50,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-04-02 13:25:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 13:25:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2023-04-02 13:25:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2023-04-02 13:25:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-04-02 13:25:50,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:25:50,622 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-04-02 13:25:50,623 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:25:50,623 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [771881848] [2023-04-02 13:25:50,624 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [771881848] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:25:50,624 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:25:50,624 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-02 13:25:50,624 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506462675] [2023-04-02 13:25:50,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:25:50,624 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-02 13:25:50,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:25:50,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-02 13:25:50,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-04-02 13:25:50,625 INFO L87 Difference]: Start difference. First operand 3179 states and 4319 transitions. Second operand has 8 states, 8 states have (on average 7.75) internal successors, (62), 4 states have internal predecessors, (62), 3 states have call successors, (31), 6 states have call predecessors, (31), 2 states have return successors, (27), 2 states have call predecessors, (27), 3 states have call successors, (27) [2023-04-02 13:26:21,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:26:21,432 INFO L93 Difference]: Finished difference Result 4386 states and 6288 transitions. [2023-04-02 13:26:21,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-02 13:26:21,433 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.75) internal successors, (62), 4 states have internal predecessors, (62), 3 states have call successors, (31), 6 states have call predecessors, (31), 2 states have return successors, (27), 2 states have call predecessors, (27), 3 states have call successors, (27) Word has length 142 [2023-04-02 13:26:21,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:26:21,448 INFO L225 Difference]: With dead ends: 4386 [2023-04-02 13:26:21,448 INFO L226 Difference]: Without dead ends: 4384 [2023-04-02 13:26:21,450 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2023-04-02 13:26:21,450 INFO L413 NwaCegarLoop]: 484 mSDtfsCounter, 8134 mSDsluCounter, 981 mSDsCounter, 0 mSdLazyCounter, 18938 mSolverCounterSat, 5056 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8388 SdHoareTripleChecker+Valid, 1465 SdHoareTripleChecker+Invalid, 23994 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5056 IncrementalHoareTripleChecker+Valid, 18938 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.7s IncrementalHoareTripleChecker+Time [2023-04-02 13:26:21,450 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8388 Valid, 1465 Invalid, 23994 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5056 Valid, 18938 Invalid, 0 Unknown, 0 Unchecked, 27.7s Time] [2023-04-02 13:26:21,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4384 states. [2023-04-02 13:26:22,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4384 to 3183. [2023-04-02 13:26:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3183 states, 2040 states have (on average 1.2897058823529413) internal successors, (2631), 2108 states have internal predecessors, (2631), 848 states have call successors, (848), 295 states have call predecessors, (848), 292 states have return successors, (843), 816 states have call predecessors, (843), 843 states have call successors, (843) [2023-04-02 13:26:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 3183 states and 4322 transitions. [2023-04-02 13:26:22,478 INFO L78 Accepts]: Start accepts. Automaton has 3183 states and 4322 transitions. Word has length 142 [2023-04-02 13:26:22,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:26:22,478 INFO L495 AbstractCegarLoop]: Abstraction has 3183 states and 4322 transitions. [2023-04-02 13:26:22,478 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.75) internal successors, (62), 4 states have internal predecessors, (62), 3 states have call successors, (31), 6 states have call predecessors, (31), 2 states have return successors, (27), 2 states have call predecessors, (27), 3 states have call successors, (27) [2023-04-02 13:26:22,478 INFO L276 IsEmpty]: Start isEmpty. Operand 3183 states and 4322 transitions. [2023-04-02 13:26:22,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-04-02 13:26:22,480 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:26:22,480 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 6, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 13:26:22,480 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-02 13:26:22,480 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 13:26:22,480 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:26:22,480 INFO L85 PathProgramCache]: Analyzing trace with hash 584506960, now seen corresponding path program 1 times [2023-04-02 13:26:22,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:26:22,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877692393] [2023-04-02 13:26:22,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:26:22,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:26:22,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:26:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:26:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 13:26:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:26:23,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:26:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 13:26:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:26:23,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:26:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:26:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 13:26:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 13:26:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-04-02 13:26:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:26:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:26:23,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 13:26:23,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-04-02 13:26:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-04-02 13:26:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-04-02 13:26:23,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 13:26:23,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2023-04-02 13:26:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-04-02 13:26:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-04-02 13:26:23,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:26:23,609 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-04-02 13:26:23,610 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:26:23,610 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877692393] [2023-04-02 13:26:23,610 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1877692393] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:26:23,610 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:26:23,610 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-04-02 13:26:23,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473174662] [2023-04-02 13:26:23,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:26:23,610 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-04-02 13:26:23,610 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:26:23,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-04-02 13:26:23,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-04-02 13:26:23,611 INFO L87 Difference]: Start difference. First operand 3183 states and 4322 transitions. Second operand has 9 states, 9 states have (on average 5.555555555555555) internal successors, (50), 6 states have internal predecessors, (50), 3 states have call successors, (26), 5 states have call predecessors, (26), 4 states have return successors, (22), 4 states have call predecessors, (22), 3 states have call successors, (22)