/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/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 08:42:00,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 08:42:00,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 08:42:00,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 08:42:00,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 08:42:00,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 08:42:00,789 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 08:42:00,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 08:42:00,792 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 08:42:00,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 08:42:00,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 08:42:00,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 08:42:00,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 08:42:00,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 08:42:00,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 08:42:00,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 08:42:00,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 08:42:00,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 08:42:00,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 08:42:00,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 08:42:00,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 08:42:00,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 08:42:00,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 08:42:00,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 08:42:00,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 08:42:00,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 08:42:00,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 08:42:00,808 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 08:42:00,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 08:42:00,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 08:42:00,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 08:42:00,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 08:42:00,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 08:42:00,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 08:42:00,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 08:42:00,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 08:42:00,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 08:42:00,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 08:42:00,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 08:42:00,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 08:42:00,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 08:42:00,820 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-03 08:42:00,852 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 08:42:00,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 08:42:00,853 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 08:42:00,853 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 08:42:00,854 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 08:42:00,854 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 08:42:00,854 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 08:42:00,854 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 08:42:00,854 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 08:42:00,855 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 08:42:00,855 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 08:42:00,856 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 08:42:00,856 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 08:42:00,856 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 08:42:00,856 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 08:42:00,856 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 08:42:00,857 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 08:42:00,857 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 08:42:00,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 08:42:00,857 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 08:42:00,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 08:42:00,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 08:42:00,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 08:42:00,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 08:42:00,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 08:42:00,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 08:42:00,859 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 08:42:00,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 08:42:00,859 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 08:42:00,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 08:42:00,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 08:42:00,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 08:42:00,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 08:42:00,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 08:42:00,860 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 08:42:00,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 08:42:00,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 08:42:00,861 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 08:42:00,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 08:42:00,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 08:42:00,861 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 08:42:00,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 08:42:01,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 08:42:01,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 08:42:01,117 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 08:42:01,118 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 08:42:01,119 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 08:42:01,119 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2023-04-03 08:42:02,349 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 08:42:02,993 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 08:42:02,994 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2023-04-03 08:42:03,076 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e20ec4cc/a4f65c615a554813a771d42edec2e113/FLAG4b03e4fff [2023-04-03 08:42:03,094 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e20ec4cc/a4f65c615a554813a771d42edec2e113 [2023-04-03 08:42:03,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 08:42:03,099 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 08:42:03,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 08:42:03,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 08:42:03,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 08:42:03,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 08:42:03" (1/1) ... [2023-04-03 08:42:03,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37c225b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:42:03, skipping insertion in model container [2023-04-03 08:42:03,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 08:42:03" (1/1) ... [2023-04-03 08:42:03,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 08:42:03,310 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 08:42:07,906 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552482,552495] [2023-04-03 08:42:07,910 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552651,552664] [2023-04-03 08:42:07,911 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552818,552831] [2023-04-03 08:42:07,911 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552986,552999] [2023-04-03 08:42:07,965 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 08:42:08,033 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 08:42:08,555 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552482,552495] [2023-04-03 08:42:08,556 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552651,552664] [2023-04-03 08:42:08,556 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552818,552831] [2023-04-03 08:42:08,557 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552986,552999] [2023-04-03 08:42:08,568 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 08:42:08,928 INFO L208 MainTranslator]: Completed translation [2023-04-03 08:42:08,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:42:08 WrapperNode [2023-04-03 08:42:08,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 08:42:08,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 08:42:08,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 08:42:08,930 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 08:42:08,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:42:08" (1/1) ... [2023-04-03 08:42:08,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:42:08" (1/1) ... [2023-04-03 08:42:09,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:42:08" (1/1) ... [2023-04-03 08:42:09,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:42:08" (1/1) ... [2023-04-03 08:42:09,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:42:08" (1/1) ... [2023-04-03 08:42:09,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:42:08" (1/1) ... [2023-04-03 08:42:09,515 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:42:08" (1/1) ... [2023-04-03 08:42:09,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:42:08" (1/1) ... [2023-04-03 08:42:09,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 08:42:09,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 08:42:09,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 08:42:09,634 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 08:42:09,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:42:08" (1/1) ... [2023-04-03 08:42:09,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 08:42:09,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 08:42:09,696 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) [2023-04-03 08:42:09,723 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 [2023-04-03 08:42:09,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 08:42:09,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 08:42:09,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 08:42:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2023-04-03 08:42:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2023-04-03 08:42:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~~s32~0 [2023-04-03 08:42:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-03 08:42:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-03 08:42:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-03 08:42:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-03 08:42:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-03 08:42:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-03 08:42:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-03 08:42:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-03 08:42:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-03 08:42:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-04-03 08:42:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_get_id [2023-04-03 08:42:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_read_reg_miic [2023-04-03 08:42:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_write_reg_miic [2023-04-03 08:42:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_sw_reset [2023-04-03 08:42:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_hw_reset [2023-04-03 08:42:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_up [2023-04-03 08:42:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_down [2023-04-03 08:42:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_set_rgmii [2023-04-03 08:42:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_tx_clk_delay [2023-04-03 08:42:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_init_setting [2023-04-03 08:42:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_disable_hibernate [2023-04-03 08:42:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-03 08:42:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-03 08:42:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-03 08:42:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-04-03 08:42:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-03 08:42:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-03 08:42:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-04-03 08:42:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-03 08:42:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_settings [2023-04-03 08:42:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_settings [2023-04-03 08:42:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_regs_len [2023-04-03 08:42:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_drvinfo [2023-04-03 08:42:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_regs [2023-04-03 08:42:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_wol [2023-04-03 08:42:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_wol [2023-04-03 08:42:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_nway_reset [2023-04-03 08:42:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_ringparam [2023-04-03 08:42:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_ringparam [2023-04-03 08:42:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_pauseparam [2023-04-03 08:42:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_pauseparam [2023-04-03 08:42:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_strings [2023-04-03 08:42:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_ethtool_stats [2023-04-03 08:42:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_sset_count [2023-04-03 08:42:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_ethtool_ops [2023-04-03 08:42:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-03 08:42:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-03 08:42:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-03 08:42:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-03 08:42:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-03 08:42:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-03 08:42:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-03 08:42:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-03 08:42:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2023-04-03 08:42:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-03 08:42:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2023-04-03 08:42:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2023-04-03 08:42:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2023-04-03 08:42:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_41 [2023-04-03 08:42:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_42 [2023-04-03 08:42:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-03 08:42:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-03 08:42:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_validate_option [2023-04-03 08:42:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_check_copper_options [2023-04-03 08:42:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_check_options [2023-04-03 08:42:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_get_bus_info [2023-04-03 08:42:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_init_hw [2023-04-03 08:42:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_init_function_pointers [2023-04-03 08:42:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_setup_init_funcs [2023-04-03 08:42:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_get_bus_info [2023-04-03 08:42:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_init_hw [2023-04-03 08:42:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_read_phy_reg [2023-04-03 08:42:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_write_phy_reg [2023-04-03 08:42:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_phy_hw_reset [2023-04-03 08:42:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_phy_sw_reset [2023-04-03 08:42:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_read_mac_addr [2023-04-03 08:42:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_up_phy [2023-04-03 08:42:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_down_phy [2023-04-03 08:42:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_10 [2023-04-03 08:42:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_11 [2023-04-03 08:42:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_14 [2023-04-03 08:42:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_15 [2023-04-03 08:42:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_16 [2023-04-03 08:42:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2023-04-03 08:42:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_7 [2023-04-03 08:42:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_8 [2023-04-03 08:42:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_9 [2023-04-03 08:42:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-03 08:42:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-03 08:42:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-03 08:42:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-03 08:42:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-03 08:42:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-03 08:42:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-03 08:42:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-03 08:42:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2023-04-03 08:42:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2023-04-03 08:42:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-03 08:42:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-03 08:42:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-04-03 08:42:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-03 08:42:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-03 08:42:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-03 08:42:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-03 08:42:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2023-04-03 08:42:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-03 08:42:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-03 08:42:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-04-03 08:42:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-03 08:42:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-03 08:42:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-03 08:42:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-04-03 08:42:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-04-03 08:42:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2023-04-03 08:42:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2023-04-03 08:42:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2023-04-03 08:42:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-03 08:42:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-03 08:42:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-03 08:42:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-03 08:42:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-03 08:42:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-04-03 08:42:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-03 08:42:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-03 08:42:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-03 08:42:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-03 08:42:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2023-04-03 08:42:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-04-03 08:42:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-03 08:42:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_hwtstamps [2023-04-03 08:42:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-03 08:42:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-04-03 08:42:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-04-03 08:42:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-04-03 08:42:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-03 08:42:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-04-03 08:42:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-04-03 08:42:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-04-03 08:42:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-04-03 08:42:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-03 08:42:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-03 08:42:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-03 08:42:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-03 08:42:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-03 08:42:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-03 08:42:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-03 08:42:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-04-03 08:42:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-04-03 08:42:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-04-03 08:42:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_bus_and_slot [2023-04-03 08:42:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-04-03 08:42:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-03 08:42:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-04-03 08:42:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-04-03 08:42:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-03 08:42:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-03 08:42:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-03 08:42:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-03 08:42:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-03 08:42:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-03 08:42:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-04-03 08:42:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-04-03 08:42:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2023-04-03 08:42:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-03 08:42:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_filter_init [2023-04-03 08:42:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2023-04-03 08:42:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2023-04-03 08:42:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ptp_match [2023-04-03 08:42:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_rx_timestamp [2023-04-03 08:42:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_tx_timestamp [2023-04-03 08:42:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure hwtstamp_ioctl [2023-04-03 08:42:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_load_mac_addr [2023-04-03 08:42:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_read_mac_addr [2023-04-03 08:42:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_wait_clr_bit [2023-04-03 08:42:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_mar_set [2023-04-03 08:42:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_reset_hw [2023-04-03 08:42:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_disable_mac_rx [2023-04-03 08:42:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_enable_mac_rx [2023-04-03 08:42:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_init_rx_addrs [2023-04-03 08:42:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_mc_addr_list_update [2023-04-03 08:42:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_force_mac_fc [2023-04-03 08:42:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_set_wol_event [2023-04-03 08:42:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_ctrl_miim [2023-04-03 08:42:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_set_pause_packet [2023-04-03 08:42:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_queues [2023-04-03 08:42:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_init_stats [2023-04-03 08:42:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_init_phy [2023-04-03 08:42:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_read [2023-04-03 08:42:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_write [2023-04-03 08:42:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reset_task [2023-04-03 08:42:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reinit_locked [2023-04-03 08:42:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reset [2023-04-03 08:42:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_irq [2023-04-03 08:42:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_disable [2023-04-03 08:42:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_enable [2023-04-03 08:42:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_tctl [2023-04-03 08:42:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_configure_tx [2023-04-03 08:42:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rctl [2023-04-03 08:42:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_configure_rx [2023-04-03 08:42:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_unmap_and_free_tx_resource [2023-04-03 08:42:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_unmap_and_free_rx_resource [2023-04-03 08:42:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_tx_ring [2023-04-03 08:42:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_rx_ring [2023-04-03 08:42:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_rgmii_ctrl [2023-04-03 08:42:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_mode [2023-04-03 08:42:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_watchdog [2023-04-03 08:42:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_tx_queue [2023-04-03 08:42:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_update_stats [2023-04-03 08:42:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_disable_dma_rx [2023-04-03 08:42:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_enable_dma_rx [2023-04-03 08:42:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_intr [2023-04-03 08:42:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_rx_buffers [2023-04-03 08:42:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_rx_buffers_pool [2023-04-03 08:42:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_tx_buffers [2023-04-03 08:42:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_tx [2023-04-03 08:42:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_rx [2023-04-03 08:42:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_tx_resources [2023-04-03 08:42:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rx_resources [2023-04-03 08:42:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_tx_resources [2023-04-03 08:42:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_rx_resources [2023-04-03 08:42:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_request_irq [2023-04-03 08:42:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_up [2023-04-03 08:42:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_down [2023-04-03 08:42:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_sw_init [2023-04-03 08:42:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_open [2023-04-03 08:42:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_stop [2023-04-03 08:42:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_xmit_frame [2023-04-03 08:42:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_stats [2023-04-03 08:42:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_multi [2023-04-03 08:42:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_mac [2023-04-03 08:42:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_change_mtu [2023-04-03 08:42:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_features [2023-04-03 08:42:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_ioctl [2023-04-03 08:42:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_tx_timeout [2023-04-03 08:42:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_napi_poll [2023-04-03 08:42:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_netpoll [2023-04-03 08:42:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_error_detected [2023-04-03 08:42:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_slot_reset [2023-04-03 08:42:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_resume [2023-04-03 08:42:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __pch_gbe_suspend [2023-04-03 08:42:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_suspend [2023-04-03 08:42:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_resume [2023-04-03 08:42:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_shutdown [2023-04-03 08:42:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_remove [2023-04-03 08:42:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_probe [2023-04-03 08:42:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_minnow_platform_init [2023-04-03 08:42:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_init_module [2023-04-03 08:42:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_exit_module [2023-04-03 08:42:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2023-04-03 08:42:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_pch_gbe_init_module_17_11 [2023-04-03 08:42:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-03 08:42:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-03 08:42:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-03 08:42:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_14_1 [2023-04-03 08:42:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_15_1 [2023-04-03 08:42:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_16_17_4 [2023-04-03 08:42:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_15_17_5 [2023-04-03 08:42:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_9_1 [2023-04-03 08:42:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_13_2 [2023-04-03 08:42:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2023-04-03 08:42:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2023-04-03 08:42:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_4 [2023-04-03 08:42:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_16_2 [2023-04-03 08:42:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_16_17_6 [2023-04-03 08:42:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_15_17_7 [2023-04-03 08:42:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-03 08:42:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-03 08:42:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-03 08:42:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2023-04-03 08:42:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-03 08:42:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-03 08:42:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-03 08:42:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2023-04-03 08:42:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2023-04-03 08:42:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_17 [2023-04-03 08:42:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 08:42:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-03 08:42:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-03 08:42:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-03 08:42:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-03 08:42:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-03 08:42:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-03 08:42:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-03 08:42:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_10 [2023-04-03 08:42:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_23 [2023-04-03 08:42:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_24 [2023-04-03 08:42:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_25 [2023-04-03 08:42:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-03 08:42:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-03 08:42:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-03 08:42:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-03 08:42:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-03 08:42:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-03 08:42:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-03 08:42:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-03 08:42:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-03 08:42:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2023-04-03 08:42:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2023-04-03 08:42:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-03 08:42:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-03 08:42:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-03 08:42:09,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-03 08:42:09,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-03 08:42:09,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-03 08:42:09,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-03 08:42:09,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-03 08:42:09,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-03 08:42:09,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-03 08:42:09,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-03 08:42:09,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-03 08:42:09,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-03 08:42:09,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-03 08:42:09,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-03 08:42:09,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-03 08:42:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-03 08:42:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-03 08:42:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-03 08:42:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-03 08:42:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-03 08:42:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-03 08:42:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-03 08:42:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2023-04-03 08:42:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2023-04-03 08:42:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-03 08:42:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_12_6 [2023-04-03 08:42:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-03 08:42:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_pch_gbe_functions_dummy_resourceless_instance_5 [2023-04-03 08:42:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-03 08:42:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-03 08:42:09,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-04-03 08:42:09,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-04-03 08:42:09,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-04-03 08:42:09,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-04-03 08:42:09,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-03 08:42:09,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-03 08:42:09,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-03 08:42:09,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-03 08:42:09,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-04-03 08:42:09,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-04-03 08:42:09,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-03 08:42:09,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2023-04-03 08:42:09,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2023-04-03 08:42:09,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2023-04-03 08:42:09,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2023-04-03 08:42:09,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2023-04-03 08:42:09,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2023-04-03 08:42:09,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_3 [2023-04-03 08:42:09,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_6_2 [2023-04-03 08:42:09,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_6 [2023-04-03 08:42:09,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-03 08:42:09,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_14_2 [2023-04-03 08:42:09,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2023-04-03 08:42:09,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2023-04-03 08:42:09,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_79 [2023-04-03 08:42:09,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2023-04-03 08:42:09,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_82 [2023-04-03 08:42:09,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_83 [2023-04-03 08:42:09,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_84 [2023-04-03 08:42:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_85 [2023-04-03 08:42:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2023-04-03 08:42:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_87 [2023-04-03 08:42:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_88 [2023-04-03 08:42:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_89 [2023-04-03 08:42:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_90 [2023-04-03 08:42:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_91 [2023-04-03 08:42:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_trylock_92 [2023-04-03 08:42:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2023-04-03 08:42:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_95 [2023-04-03 08:42:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_96 [2023-04-03 08:42:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_97 [2023-04-03 08:42:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_98 [2023-04-03 08:42:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_99 [2023-04-03 08:42:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_100 [2023-04-03 08:42:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_101 [2023-04-03 08:42:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-03 08:42:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-03 08:42:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-03 08:42:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-03 08:42:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-03 08:42:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-03 08:42:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-03 08:42:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-03 08:42:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-03 08:42:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-03 08:42:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-03 08:42:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-03 08:42:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-03 08:42:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 08:42:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 08:42:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-03 08:42:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 08:42:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-03 08:42:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 08:42:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-03 08:42:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-03 08:42:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-03 08:42:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 08:42:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 08:42:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-03 08:42:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-03 08:42:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-03 08:42:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-03 08:42:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-03 08:42:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-03 08:42:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-03 08:42:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-03 08:42:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-03 08:42:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 08:42:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 08:42:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 08:42:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 08:42:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-03 08:42:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-03 08:42:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-03 08:42:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-03 08:42:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 08:42:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 08:42:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 08:42:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 08:42:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-03 08:42:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-03 08:42:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2023-04-03 08:42:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2023-04-03 08:42:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2023-04-03 08:42:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2023-04-03 08:42:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2023-04-03 08:42:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2023-04-03 08:42:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2023-04-03 08:42:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2023-04-03 08:42:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-03 08:42:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-03 08:42:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-03 08:42:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-03 08:42:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-03 08:42:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-03 08:42:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-03 08:42:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-03 08:42:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-03 08:42:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 08:42:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 08:42:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 08:42:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 08:42:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 08:42:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 08:42:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-03 08:42:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-03 08:42:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-03 08:42:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-03 08:42:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-03 08:42:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-03 08:42:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-03 08:42:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-03 08:42:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-03 08:42:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-03 08:42:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-03 08:42:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-03 08:42:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 08:42:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-03 08:42:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-03 08:42:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-03 08:42:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 08:42:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2023-04-03 08:42:09,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2023-04-03 08:42:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2023-04-03 08:42:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2023-04-03 08:42:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2023-04-03 08:42:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2023-04-03 08:42:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2023-04-03 08:42:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2023-04-03 08:42:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-03 08:42:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-03 08:42:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-03 08:42:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 08:42:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-03 08:42:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-03 08:42:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-03 08:42:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-03 08:42:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_trylock [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-03 08:42:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-04-03 08:42:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request_one [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-03 08:42:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_gmii_support [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2023-04-03 08:42:09,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_control_write [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_read [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_write [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_rx_snap_read [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_set_station_address [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_src_uuid_hi_read [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_src_uuid_lo_read [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_tx_snap_read [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-04-03 08:42:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_domain_bus_and_slot [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_enable_device [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_regions [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_table [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-04-03 08:42:09,837 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_chk_filter [2023-04-03 08:42:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_run_filter [2023-04-03 08:42:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum [2023-04-03 08:42:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-03 08:42:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-04-03 08:42:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2023-04-03 08:42:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-03 08:42:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-04-03 08:42:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-03 08:42:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-04-03 08:42:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-04-03 08:42:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-04-03 08:42:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-03 08:42:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 08:42:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-03 08:42:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 08:42:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-03 08:42:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-04-03 08:42:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 08:42:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-04-03 08:42:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-03 08:42:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-04-03 08:42:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 08:42:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-03 08:42:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2023-04-03 08:42:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2023-04-03 08:42:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_ctrl_miim [2023-04-03 08:42:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_get_id [2023-04-03 08:42:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_read_reg_miic [2023-04-03 08:42:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_write_reg_miic [2023-04-03 08:42:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_sw_reset [2023-04-03 08:42:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_hw_reset [2023-04-03 08:42:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_up [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_down [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_set_rgmii [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_init_setting [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_disable_hibernate [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_tx_clk_delay [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-03 08:42:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_up [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_down [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reset [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_tx_resources [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rx_resources [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_tx_resources [2023-04-03 08:42:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_rx_resources [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_update_stats [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_ethtool_ops [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_force_mac_fc [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_read_phy_reg [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_write_phy_reg [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_settings [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_settings [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_regs_len [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_drvinfo [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_regs [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_wol [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_wol [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_nway_reset [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_ringparam [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_ringparam [2023-04-03 08:42:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_pauseparam [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_pauseparam [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_strings [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_ethtool_stats [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_sset_count [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-03 08:42:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_41 [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_42 [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_check_options [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_validate_option [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_check_copper_options [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_read_mac_addr [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_setup_init_funcs [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_get_bus_info [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_init_hw [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_phy_hw_reset [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_phy_sw_reset [2023-04-03 08:42:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_read_mac_addr [2023-04-03 08:42:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_up_phy [2023-04-03 08:42:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_down_phy [2023-04-03 08:42:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_get_bus_info [2023-04-03 08:42:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_init_hw [2023-04-03 08:42:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_init_function_pointers [2023-04-03 08:42:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 08:42:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2023-04-03 08:42:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2023-04-03 08:42:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~~s32~0 [2023-04-03 08:42:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_10 [2023-04-03 08:42:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_11 [2023-04-03 08:42:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_14 [2023-04-03 08:42:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_15 [2023-04-03 08:42:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_16 [2023-04-03 08:42:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_7 [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_8 [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_9 [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 08:42:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_79 [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_85 [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_trylock [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_trylock_92 [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 08:42:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_87 [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_88 [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2023-04-03 08:42:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_83 [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_84 [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_90 [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_91 [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-04-03 08:42:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-04-03 08:42:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-04-03 08:42:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-04-03 08:42:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-04-03 08:42:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2023-04-03 08:42:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2023-04-03 08:42:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2023-04-03 08:42:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-03 08:42:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-03 08:42:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-03 08:42:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2023-04-03 08:42:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-03 08:42:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-03 08:42:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-03 08:42:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-03 08:42:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-03 08:42:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-03 08:42:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_hwtstamps [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2023-04-03 08:42:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_96 [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_99 [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-04-03 08:42:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_98 [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_95 [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_domain_bus_and_slot [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_bus_and_slot [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_enable_device [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2023-04-03 08:42:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_100 [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_101 [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_table [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_regions [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_gmii_support [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-03 08:42:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_97 [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure sk_run_filter [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure sk_chk_filter [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_89 [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-03 08:42:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_82 [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reinit_locked [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_control_write [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_read [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_write [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure pch_src_uuid_lo_read [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure pch_src_uuid_hi_read [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure pch_rx_snap_read [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure pch_tx_snap_read [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure pch_set_station_address [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_filter_init [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request_one [2023-04-03 08:42:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_read [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_write [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_multi [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ptp_match [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure pch_rx_timestamp [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure pch_tx_timestamp [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure hwtstamp_ioctl [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_load_mac_addr [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_wait_clr_bit [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_mar_set [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_reset_hw [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_disable_mac_rx [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_enable_mac_rx [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_init_rx_addrs [2023-04-03 08:42:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_mc_addr_list_update [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_set_wol_event [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_set_pause_packet [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_queues [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_init_stats [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_init_phy [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reset_task [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_irq [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_disable [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_enable [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_tctl [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_configure_tx [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rctl [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_configure_rx [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_unmap_and_free_tx_resource [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_unmap_and_free_rx_resource [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_tx_ring [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_rx_ring [2023-04-03 08:42:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_rgmii_ctrl [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_mode [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_watchdog [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_tx_queue [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_disable_dma_rx [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_enable_dma_rx [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_intr [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_rx_buffers [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_rx_buffers_pool [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_tx_buffers [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_tx [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_rx [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_request_irq [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_sw_init [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_open [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_stop [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_xmit_frame [2023-04-03 08:42:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_stats [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_mac [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_change_mtu [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_features [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_ioctl [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_tx_timeout [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_napi_poll [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_netpoll [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_error_detected [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_slot_reset [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_resume [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure __pch_gbe_suspend [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_suspend [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_resume [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_shutdown [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_remove [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_probe [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-03 08:42:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_minnow_platform_init [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_init_module [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_exit_module [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_pch_gbe_init_module_17_11 [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_14_1 [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_15_1 [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_16_17_4 [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_15_17_5 [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_9_1 [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_13_2 [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2023-04-03 08:42:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_4 [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_16_2 [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_16_17_6 [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_15_17_7 [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_17 [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-03 08:42:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_10 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_23 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_24 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_25 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-03 08:42:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-03 08:42:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_12_6 [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_pch_gbe_functions_dummy_resourceless_instance_5 [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-04-03 08:42:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_3 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_6_2 [2023-04-03 08:42:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_6 [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_14_2 [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-03 08:42:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-03 08:42:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-03 08:42:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-03 08:42:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2023-04-03 08:42:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_miim_lock_of_pch_gbe_hw [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-03 08:42:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2023-04-03 08:42:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_stats_lock_of_pch_gbe_adapter [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-03 08:42:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_pch_gbe_tx_ring [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-03 08:42:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-03 08:42:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-03 08:42:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 08:42:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 08:42:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 08:42:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 08:42:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-03 08:42:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-03 08:42:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-03 08:42:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-03 08:42:11,201 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 08:42:11,209 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 08:42:15,043 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-03 08:42:19,534 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 08:42:28,990 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 08:42:32,463 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 08:42:32,464 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-04-03 08:42:32,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 08:42:32 BoogieIcfgContainer [2023-04-03 08:42:32,473 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 08:42:32,476 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 08:42:32,476 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 08:42:32,479 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 08:42:32,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 08:42:03" (1/3) ... [2023-04-03 08:42:32,479 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2089503c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 08:42:32, skipping insertion in model container [2023-04-03 08:42:32,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:42:08" (2/3) ... [2023-04-03 08:42:32,480 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2089503c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 08:42:32, skipping insertion in model container [2023-04-03 08:42:32,480 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 08:42:32" (3/3) ... [2023-04-03 08:42:32,481 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2023-04-03 08:42:32,497 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 08:42:32,497 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-03 08:42:32,623 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 08:42:32,630 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=FINITE_AUTOMATA, 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;@7ea3c66e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 08:42:32,630 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-03 08:42:32,649 INFO L276 IsEmpty]: Start isEmpty. Operand has 4790 states, 2622 states have (on average 1.2162471395881007) internal successors, (3189), 2686 states have internal predecessors, (3189), 1504 states have call successors, (1504), 525 states have call predecessors, (1504), 523 states have return successors, (1493), 1468 states have call predecessors, (1493), 1493 states have call successors, (1493) [2023-04-03 08:42:32,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-04-03 08:42:32,682 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:42:32,682 INFO L195 NwaCegarLoop]: trace histogram [22, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:42:32,683 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)] === [2023-04-03 08:42:32,687 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:42:32,687 INFO L85 PathProgramCache]: Analyzing trace with hash 369334163, now seen corresponding path program 1 times [2023-04-03 08:42:32,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:42:32,694 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783967817] [2023-04-03 08:42:32,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:42:32,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:42:33,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:42:34,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2023-04-03 08:42:34,552 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:42:34,552 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783967817] [2023-04-03 08:42:34,552 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1783967817] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:42:34,553 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:42:34,553 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:42:34,554 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870549779] [2023-04-03 08:42:34,557 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:42:34,563 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:42:34,563 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:42:34,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:42:34,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:42:34,604 INFO L87 Difference]: Start difference. First operand has 4790 states, 2622 states have (on average 1.2162471395881007) internal successors, (3189), 2686 states have internal predecessors, (3189), 1504 states have call successors, (1504), 525 states have call predecessors, (1504), 523 states have return successors, (1493), 1468 states have call predecessors, (1493), 1493 states have call successors, (1493) Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2023-04-03 08:42:37,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:42:39,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:42:42,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:42:43,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:42:43,908 INFO L93 Difference]: Finished difference Result 12020 states and 16375 transitions. [2023-04-03 08:42:43,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:42:43,911 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 248 [2023-04-03 08:42:43,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:42:43,989 INFO L225 Difference]: With dead ends: 12020 [2023-04-03 08:42:43,989 INFO L226 Difference]: Without dead ends: 7956 [2023-04-03 08:42:44,023 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:42:44,027 INFO L413 NwaCegarLoop]: 4869 mSDtfsCounter, 5168 mSDsluCounter, 4758 mSDsCounter, 0 mSdLazyCounter, 1131 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5168 SdHoareTripleChecker+Valid, 9627 SdHoareTripleChecker+Invalid, 1141 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1131 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.8s IncrementalHoareTripleChecker+Time [2023-04-03 08:42:44,034 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5168 Valid, 9627 Invalid, 1141 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9 Valid, 1131 Invalid, 1 Unknown, 0 Unchecked, 8.8s Time] [2023-04-03 08:42:44,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7956 states. [2023-04-03 08:42:44,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7956 to 7950. [2023-04-03 08:42:44,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7950 states, 4489 states have (on average 1.2216529293829361) internal successors, (5484), 4601 states have internal predecessors, (5484), 2492 states have call successors, (2492), 968 states have call predecessors, (2492), 965 states have return successors, (2487), 2437 states have call predecessors, (2487), 2487 states have call successors, (2487) [2023-04-03 08:42:44,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7950 states to 7950 states and 10463 transitions. [2023-04-03 08:42:44,698 INFO L78 Accepts]: Start accepts. Automaton has 7950 states and 10463 transitions. Word has length 248 [2023-04-03 08:42:44,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:42:44,703 INFO L495 AbstractCegarLoop]: Abstraction has 7950 states and 10463 transitions. [2023-04-03 08:42:44,704 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2023-04-03 08:42:44,704 INFO L276 IsEmpty]: Start isEmpty. Operand 7950 states and 10463 transitions. [2023-04-03 08:42:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-04-03 08:42:44,714 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:42:44,715 INFO L195 NwaCegarLoop]: trace histogram [22, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:42:44,715 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 08:42:44,716 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-03 08:42:44,717 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:42:44,717 INFO L85 PathProgramCache]: Analyzing trace with hash 1176777723, now seen corresponding path program 1 times [2023-04-03 08:42:44,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:42:44,717 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281586072] [2023-04-03 08:42:44,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:42:44,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:42:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:42:45,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2023-04-03 08:42:45,663 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:42:45,663 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281586072] [2023-04-03 08:42:45,664 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [281586072] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:42:45,664 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:42:45,664 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:42:45,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508167373] [2023-04-03 08:42:45,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:42:45,666 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:42:45,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:42:45,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:42:45,667 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:42:45,668 INFO L87 Difference]: Start difference. First operand 7950 states and 10463 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-03 08:42:50,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:42:50,828 INFO L93 Difference]: Finished difference Result 19703 states and 25922 transitions. [2023-04-03 08:42:50,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:42:50,829 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 261 [2023-04-03 08:42:50,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:42:50,907 INFO L225 Difference]: With dead ends: 19703 [2023-04-03 08:42:50,907 INFO L226 Difference]: Without dead ends: 11809 [2023-04-03 08:42:50,948 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:42:50,950 INFO L413 NwaCegarLoop]: 4934 mSDtfsCounter, 5156 mSDsluCounter, 4775 mSDsCounter, 0 mSdLazyCounter, 1154 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5156 SdHoareTripleChecker+Valid, 9709 SdHoareTripleChecker+Invalid, 1161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1154 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2023-04-03 08:42:50,950 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5156 Valid, 9709 Invalid, 1161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1154 Invalid, 0 Unknown, 0 Unchecked, 4.7s Time] [2023-04-03 08:42:50,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11809 states. [2023-04-03 08:42:51,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11809 to 11771. [2023-04-03 08:42:51,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11771 states, 6642 states have (on average 1.2189099668774466) internal successors, (8096), 6812 states have internal predecessors, (8096), 3688 states have call successors, (3688), 1440 states have call predecessors, (3688), 1437 states have return successors, (3686), 3603 states have call predecessors, (3686), 3683 states have call successors, (3686) [2023-04-03 08:42:51,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11771 states to 11771 states and 15470 transitions. [2023-04-03 08:42:51,637 INFO L78 Accepts]: Start accepts. Automaton has 11771 states and 15470 transitions. Word has length 261 [2023-04-03 08:42:51,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:42:51,639 INFO L495 AbstractCegarLoop]: Abstraction has 11771 states and 15470 transitions. [2023-04-03 08:42:51,639 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-03 08:42:51,640 INFO L276 IsEmpty]: Start isEmpty. Operand 11771 states and 15470 transitions. [2023-04-03 08:42:51,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-04-03 08:42:51,647 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:42:51,647 INFO L195 NwaCegarLoop]: trace histogram [22, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:42:51,647 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 08:42:51,648 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-03 08:42:51,648 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:42:51,648 INFO L85 PathProgramCache]: Analyzing trace with hash 2109482504, now seen corresponding path program 1 times [2023-04-03 08:42:51,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:42:51,648 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153371070] [2023-04-03 08:42:51,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:42:51,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:42:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:42:52,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2023-04-03 08:42:52,622 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:42:52,622 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153371070] [2023-04-03 08:42:52,622 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1153371070] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:42:52,622 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:42:52,622 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:42:52,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579820694] [2023-04-03 08:42:52,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:42:52,623 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:42:52,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:42:52,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:42:52,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:42:52,624 INFO L87 Difference]: Start difference. First operand 11771 states and 15470 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2023-04-03 08:42:55,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:42:55,032 INFO L93 Difference]: Finished difference Result 23174 states and 30441 transitions. [2023-04-03 08:42:55,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:42:55,032 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 265 [2023-04-03 08:42:55,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:42:55,100 INFO L225 Difference]: With dead ends: 23174 [2023-04-03 08:42:55,101 INFO L226 Difference]: Without dead ends: 11459 [2023-04-03 08:42:55,149 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:42:55,150 INFO L413 NwaCegarLoop]: 4692 mSDtfsCounter, 5131 mSDsluCounter, 90 mSDsCounter, 0 mSdLazyCounter, 552 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5131 SdHoareTripleChecker+Valid, 4782 SdHoareTripleChecker+Invalid, 552 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 552 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2023-04-03 08:42:55,150 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5131 Valid, 4782 Invalid, 552 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 552 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2023-04-03 08:42:55,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11459 states. [2023-04-03 08:42:55,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11459 to 11459. [2023-04-03 08:42:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11459 states, 6475 states have (on average 1.2191505791505792) internal successors, (7894), 6636 states have internal predecessors, (7894), 3575 states have call successors, (3575), 1408 states have call predecessors, (3575), 1405 states have return successors, (3573), 3493 states have call predecessors, (3573), 3570 states have call successors, (3573) [2023-04-03 08:42:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11459 states to 11459 states and 15042 transitions. [2023-04-03 08:42:55,810 INFO L78 Accepts]: Start accepts. Automaton has 11459 states and 15042 transitions. Word has length 265 [2023-04-03 08:42:55,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:42:55,811 INFO L495 AbstractCegarLoop]: Abstraction has 11459 states and 15042 transitions. [2023-04-03 08:42:55,811 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2023-04-03 08:42:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 11459 states and 15042 transitions. [2023-04-03 08:42:55,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-04-03 08:42:55,818 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:42:55,818 INFO L195 NwaCegarLoop]: trace histogram [22, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:42:55,818 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 08:42:55,818 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-03 08:42:55,819 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:42:55,819 INFO L85 PathProgramCache]: Analyzing trace with hash 309176918, now seen corresponding path program 1 times [2023-04-03 08:42:55,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:42:55,819 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963457045] [2023-04-03 08:42:55,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:42:55,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:42:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:42:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2023-04-03 08:42:56,657 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:42:56,657 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [963457045] [2023-04-03 08:42:56,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [963457045] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:42:56,657 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:42:56,657 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:42:56,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50855247] [2023-04-03 08:42:56,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:42:56,658 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:42:56,658 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:42:56,659 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:42:56,659 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:42:56,659 INFO L87 Difference]: Start difference. First operand 11459 states and 15042 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-03 08:43:00,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:43:00,703 INFO L93 Difference]: Finished difference Result 33557 states and 44106 transitions. [2023-04-03 08:43:00,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:43:00,703 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 265 [2023-04-03 08:43:00,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:43:00,827 INFO L225 Difference]: With dead ends: 33557 [2023-04-03 08:43:00,827 INFO L226 Difference]: Without dead ends: 22172 [2023-04-03 08:43:00,890 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:43:00,893 INFO L413 NwaCegarLoop]: 4982 mSDtfsCounter, 4826 mSDsluCounter, 4609 mSDsCounter, 0 mSdLazyCounter, 1206 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4826 SdHoareTripleChecker+Valid, 9591 SdHoareTripleChecker+Invalid, 1235 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 1206 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2023-04-03 08:43:00,895 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4826 Valid, 9591 Invalid, 1235 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 1206 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2023-04-03 08:43:00,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22172 states. [2023-04-03 08:43:02,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22172 to 22122. [2023-04-03 08:43:02,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22122 states, 12502 states have (on average 1.214845624700048) internal successors, (15188), 12826 states have internal predecessors, (15188), 6902 states have call successors, (6902), 2718 states have call predecessors, (6902), 2714 states have return successors, (6909), 6734 states have call predecessors, (6909), 6897 states have call successors, (6909) [2023-04-03 08:43:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22122 states to 22122 states and 28999 transitions. [2023-04-03 08:43:02,166 INFO L78 Accepts]: Start accepts. Automaton has 22122 states and 28999 transitions. Word has length 265 [2023-04-03 08:43:02,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:43:02,166 INFO L495 AbstractCegarLoop]: Abstraction has 22122 states and 28999 transitions. [2023-04-03 08:43:02,167 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-03 08:43:02,167 INFO L276 IsEmpty]: Start isEmpty. Operand 22122 states and 28999 transitions. [2023-04-03 08:43:02,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-04-03 08:43:02,176 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:43:02,177 INFO L195 NwaCegarLoop]: trace histogram [22, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:43:02,177 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 08:43:02,177 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-03 08:43:02,177 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:43:02,177 INFO L85 PathProgramCache]: Analyzing trace with hash 920185892, now seen corresponding path program 1 times [2023-04-03 08:43:02,178 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:43:02,178 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129710630] [2023-04-03 08:43:02,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:43:02,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:43:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:43:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2023-04-03 08:43:02,875 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:43:02,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129710630] [2023-04-03 08:43:02,875 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1129710630] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:43:02,875 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:43:02,875 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:43:02,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1075204759] [2023-04-03 08:43:02,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:43:02,876 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:43:02,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:43:02,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:43:02,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:43:02,877 INFO L87 Difference]: Start difference. First operand 22122 states and 28999 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2023-04-03 08:43:07,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:43:07,274 INFO L93 Difference]: Finished difference Result 61200 states and 80663 transitions. [2023-04-03 08:43:07,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:43:07,275 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 269 [2023-04-03 08:43:07,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:43:07,482 INFO L225 Difference]: With dead ends: 61200 [2023-04-03 08:43:07,482 INFO L226 Difference]: Without dead ends: 39152 [2023-04-03 08:43:07,567 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:43:07,568 INFO L413 NwaCegarLoop]: 4687 mSDtfsCounter, 4139 mSDsluCounter, 4567 mSDsCounter, 0 mSdLazyCounter, 1179 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4139 SdHoareTripleChecker+Valid, 9254 SdHoareTripleChecker+Invalid, 1186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2023-04-03 08:43:07,568 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4139 Valid, 9254 Invalid, 1186 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1179 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2023-04-03 08:43:07,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39152 states. [2023-04-03 08:43:09,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39152 to 39074. [2023-04-03 08:43:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39074 states, 22129 states have (on average 1.2109449139138686) internal successors, (26797), 22701 states have internal predecessors, (26797), 12182 states have call successors, (12182), 4789 states have call predecessors, (12182), 4759 states have return successors, (12630), 11830 states have call predecessors, (12630), 12177 states have call successors, (12630) [2023-04-03 08:43:09,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39074 states to 39074 states and 51609 transitions. [2023-04-03 08:43:09,622 INFO L78 Accepts]: Start accepts. Automaton has 39074 states and 51609 transitions. Word has length 269 [2023-04-03 08:43:09,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:43:09,623 INFO L495 AbstractCegarLoop]: Abstraction has 39074 states and 51609 transitions. [2023-04-03 08:43:09,623 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2023-04-03 08:43:09,623 INFO L276 IsEmpty]: Start isEmpty. Operand 39074 states and 51609 transitions. [2023-04-03 08:43:09,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-04-03 08:43:09,633 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:43:09,633 INFO L195 NwaCegarLoop]: trace histogram [22, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:43:09,633 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-03 08:43:09,633 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-03 08:43:09,634 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:43:09,634 INFO L85 PathProgramCache]: Analyzing trace with hash 595099931, now seen corresponding path program 1 times [2023-04-03 08:43:09,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:43:09,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337434518] [2023-04-03 08:43:09,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:43:09,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:43:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:43:10,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2023-04-03 08:43:10,991 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:43:10,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337434518] [2023-04-03 08:43:10,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337434518] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:43:10,992 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:43:10,992 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:43:10,992 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136747167] [2023-04-03 08:43:10,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:43:10,993 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:43:10,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:43:10,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:43:10,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:43:10,994 INFO L87 Difference]: Start difference. First operand 39074 states and 51609 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2023-04-03 08:43:15,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:43:15,804 INFO L93 Difference]: Finished difference Result 89840 states and 118346 transitions. [2023-04-03 08:43:15,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:43:15,804 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) Word has length 298 [2023-04-03 08:43:15,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:43:16,091 INFO L225 Difference]: With dead ends: 89840 [2023-04-03 08:43:16,092 INFO L226 Difference]: Without dead ends: 50840 [2023-04-03 08:43:16,384 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:43:16,385 INFO L413 NwaCegarLoop]: 5179 mSDtfsCounter, 4104 mSDsluCounter, 4613 mSDsCounter, 0 mSdLazyCounter, 1221 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4104 SdHoareTripleChecker+Valid, 9792 SdHoareTripleChecker+Invalid, 1240 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 1221 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2023-04-03 08:43:16,385 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4104 Valid, 9792 Invalid, 1240 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 1221 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2023-04-03 08:43:16,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50840 states. [2023-04-03 08:43:18,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50840 to 50746. [2023-04-03 08:43:18,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50746 states, 28652 states have (on average 1.204383638140444) internal successors, (34508), 29468 states have internal predecessors, (34508), 15726 states have call successors, (15726), 6428 states have call predecessors, (15726), 6364 states have return successors, (16281), 15178 states have call predecessors, (16281), 15721 states have call successors, (16281) [2023-04-03 08:43:18,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50746 states to 50746 states and 66515 transitions. [2023-04-03 08:43:18,888 INFO L78 Accepts]: Start accepts. Automaton has 50746 states and 66515 transitions. Word has length 298 [2023-04-03 08:43:18,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:43:18,890 INFO L495 AbstractCegarLoop]: Abstraction has 50746 states and 66515 transitions. [2023-04-03 08:43:18,890 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2023-04-03 08:43:18,891 INFO L276 IsEmpty]: Start isEmpty. Operand 50746 states and 66515 transitions. [2023-04-03 08:43:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-04-03 08:43:18,898 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:43:18,898 INFO L195 NwaCegarLoop]: trace histogram [23, 21, 21, 21, 21, 21, 21, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:43:18,899 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-03 08:43:18,899 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-03 08:43:18,899 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:43:18,899 INFO L85 PathProgramCache]: Analyzing trace with hash 869560229, now seen corresponding path program 1 times [2023-04-03 08:43:18,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:43:18,900 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481863304] [2023-04-03 08:43:18,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:43:18,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:43:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:43:20,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1766 trivial. 0 not checked. [2023-04-03 08:43:20,069 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:43:20,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481863304] [2023-04-03 08:43:20,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [481863304] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:43:20,070 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:43:20,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 08:43:20,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338289707] [2023-04-03 08:43:20,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:43:20,071 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 08:43:20,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:43:20,072 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 08:43:20,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 08:43:20,072 INFO L87 Difference]: Start difference. First operand 50746 states and 66515 transitions. Second operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 4 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) [2023-04-03 08:43:27,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:43:50,263 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:43:52,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:43:53,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:43:55,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:43:57,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:43:59,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:43:59,552 INFO L93 Difference]: Finished difference Result 140114 states and 183831 transitions. [2023-04-03 08:43:59,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-03 08:43:59,553 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 4 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) Word has length 294 [2023-04-03 08:43:59,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:44:00,063 INFO L225 Difference]: With dead ends: 140114 [2023-04-03 08:44:00,064 INFO L226 Difference]: Without dead ends: 89442 [2023-04-03 08:44:00,361 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-04-03 08:44:00,362 INFO L413 NwaCegarLoop]: 125 mSDtfsCounter, 8789 mSDsluCounter, 166 mSDsCounter, 0 mSdLazyCounter, 16785 mSolverCounterSat, 4527 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10025 SdHoareTripleChecker+Valid, 291 SdHoareTripleChecker+Invalid, 21316 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4527 IncrementalHoareTripleChecker+Valid, 16785 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.9s IncrementalHoareTripleChecker+Time [2023-04-03 08:44:00,363 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10025 Valid, 291 Invalid, 21316 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4527 Valid, 16785 Invalid, 4 Unknown, 0 Unchecked, 35.9s Time] [2023-04-03 08:44:00,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89442 states. [2023-04-03 08:44:04,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89442 to 89322. [2023-04-03 08:44:04,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89322 states, 50598 states have (on average 1.2043559033953912) internal successors, (60938), 52093 states have internal predecessors, (60938), 27489 states have call successors, (27489), 11280 states have call predecessors, (27489), 11231 states have return successors, (28609), 26536 states have call predecessors, (28609), 27484 states have call successors, (28609) [2023-04-03 08:44:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89322 states to 89322 states and 117036 transitions. [2023-04-03 08:44:04,984 INFO L78 Accepts]: Start accepts. Automaton has 89322 states and 117036 transitions. Word has length 294 [2023-04-03 08:44:04,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:44:04,985 INFO L495 AbstractCegarLoop]: Abstraction has 89322 states and 117036 transitions. [2023-04-03 08:44:04,985 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 4 states have call successors, (42), 3 states have call predecessors, (42), 2 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) [2023-04-03 08:44:04,986 INFO L276 IsEmpty]: Start isEmpty. Operand 89322 states and 117036 transitions. [2023-04-03 08:44:04,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-04-03 08:44:04,990 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:44:04,990 INFO L195 NwaCegarLoop]: trace histogram [25, 21, 21, 21, 21, 21, 21, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:44:04,990 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-03 08:44:04,990 INFO L420 AbstractCegarLoop]: === Iteration 8 === 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)] === [2023-04-03 08:44:04,990 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:44:04,991 INFO L85 PathProgramCache]: Analyzing trace with hash 115067017, now seen corresponding path program 1 times [2023-04-03 08:44:04,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:44:04,991 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545409169] [2023-04-03 08:44:04,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:44:04,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:44:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:44:06,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1882 trivial. 0 not checked. [2023-04-03 08:44:06,163 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:44:06,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545409169] [2023-04-03 08:44:06,163 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [545409169] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:44:06,163 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:44:06,163 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 08:44:06,163 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [838918120] [2023-04-03 08:44:06,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:44:06,164 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 08:44:06,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:44:06,165 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 08:44:06,165 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 08:44:06,165 INFO L87 Difference]: Start difference. First operand 89322 states and 117036 transitions. Second operand has 5 states, 5 states have (on average 16.4) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (46), 3 states have call predecessors, (46), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2023-04-03 08:44:14,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:44:14,533 INFO L93 Difference]: Finished difference Result 89328 states and 117041 transitions. [2023-04-03 08:44:14,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-03 08:44:14,533 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (46), 3 states have call predecessors, (46), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 324 [2023-04-03 08:44:14,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:44:15,016 INFO L225 Difference]: With dead ends: 89328 [2023-04-03 08:44:15,016 INFO L226 Difference]: Without dead ends: 89326 [2023-04-03 08:44:15,053 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-03 08:44:15,054 INFO L413 NwaCegarLoop]: 4673 mSDtfsCounter, 5189 mSDsluCounter, 9329 mSDsCounter, 0 mSdLazyCounter, 1656 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5205 SdHoareTripleChecker+Valid, 14002 SdHoareTripleChecker+Invalid, 1657 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1656 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2023-04-03 08:44:15,054 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5205 Valid, 14002 Invalid, 1657 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1656 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2023-04-03 08:44:15,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89326 states. [2023-04-03 08:44:19,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89326 to 89326. [2023-04-03 08:44:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89326 states, 50601 states have (on average 1.2043437876721803) internal successors, (60941), 52096 states have internal predecessors, (60941), 27489 states have call successors, (27489), 11281 states have call predecessors, (27489), 11232 states have return successors, (28609), 26536 states have call predecessors, (28609), 27484 states have call successors, (28609) [2023-04-03 08:44:19,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89326 states to 89326 states and 117039 transitions. [2023-04-03 08:44:19,952 INFO L78 Accepts]: Start accepts. Automaton has 89326 states and 117039 transitions. Word has length 324 [2023-04-03 08:44:19,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:44:19,953 INFO L495 AbstractCegarLoop]: Abstraction has 89326 states and 117039 transitions. [2023-04-03 08:44:19,953 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (46), 3 states have call predecessors, (46), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2023-04-03 08:44:19,954 INFO L276 IsEmpty]: Start isEmpty. Operand 89326 states and 117039 transitions. [2023-04-03 08:44:19,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2023-04-03 08:44:19,959 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:44:19,960 INFO L195 NwaCegarLoop]: trace histogram [25, 21, 21, 21, 21, 21, 21, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:44:19,960 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-04-03 08:44:19,960 INFO L420 AbstractCegarLoop]: === Iteration 9 === 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)] === [2023-04-03 08:44:19,961 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:44:19,961 INFO L85 PathProgramCache]: Analyzing trace with hash 10176788, now seen corresponding path program 1 times [2023-04-03 08:44:19,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:44:19,961 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072663111] [2023-04-03 08:44:19,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:44:19,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:44:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:44:21,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1893 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1882 trivial. 0 not checked. [2023-04-03 08:44:21,364 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:44:21,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072663111] [2023-04-03 08:44:21,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1072663111] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:44:21,364 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:44:21,364 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 08:44:21,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535272504] [2023-04-03 08:44:21,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:44:21,365 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 08:44:21,365 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:44:21,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 08:44:21,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 08:44:21,367 INFO L87 Difference]: Start difference. First operand 89326 states and 117039 transitions. Second operand has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (47), 3 states have call predecessors, (47), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2023-04-03 08:44:28,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:44:28,283 INFO L93 Difference]: Finished difference Result 89332 states and 117044 transitions. [2023-04-03 08:44:28,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-03 08:44:28,283 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (47), 3 states have call predecessors, (47), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 329 [2023-04-03 08:44:28,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:44:28,614 INFO L225 Difference]: With dead ends: 89332 [2023-04-03 08:44:28,614 INFO L226 Difference]: Without dead ends: 89330 [2023-04-03 08:44:28,655 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-03 08:44:28,655 INFO L413 NwaCegarLoop]: 4676 mSDtfsCounter, 5184 mSDsluCounter, 9329 mSDsCounter, 0 mSdLazyCounter, 1656 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5199 SdHoareTripleChecker+Valid, 14005 SdHoareTripleChecker+Invalid, 1657 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1656 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2023-04-03 08:44:28,656 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5199 Valid, 14005 Invalid, 1657 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1656 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2023-04-03 08:44:28,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89330 states. [2023-04-03 08:44:33,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89330 to 89330. [2023-04-03 08:44:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89330 states, 50604 states have (on average 1.2043316733855032) internal successors, (60944), 52099 states have internal predecessors, (60944), 27489 states have call successors, (27489), 11282 states have call predecessors, (27489), 11233 states have return successors, (28609), 26536 states have call predecessors, (28609), 27484 states have call successors, (28609) [2023-04-03 08:44:34,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89330 states to 89330 states and 117042 transitions. [2023-04-03 08:44:34,045 INFO L78 Accepts]: Start accepts. Automaton has 89330 states and 117042 transitions. Word has length 329 [2023-04-03 08:44:34,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:44:34,045 INFO L495 AbstractCegarLoop]: Abstraction has 89330 states and 117042 transitions. [2023-04-03 08:44:34,046 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (47), 3 states have call predecessors, (47), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2023-04-03 08:44:34,046 INFO L276 IsEmpty]: Start isEmpty. Operand 89330 states and 117042 transitions. [2023-04-03 08:44:34,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2023-04-03 08:44:34,051 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:44:34,052 INFO L195 NwaCegarLoop]: trace histogram [25, 21, 21, 21, 21, 21, 21, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:44:34,052 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-04-03 08:44:34,052 INFO L420 AbstractCegarLoop]: === Iteration 10 === 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)] === [2023-04-03 08:44:34,052 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:44:34,052 INFO L85 PathProgramCache]: Analyzing trace with hash -1613070551, now seen corresponding path program 1 times [2023-04-03 08:44:34,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:44:34,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502686928] [2023-04-03 08:44:34,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:44:34,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:44:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:44:35,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1899 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2023-04-03 08:44:35,353 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:44:35,353 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502686928] [2023-04-03 08:44:35,353 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502686928] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:44:35,353 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:44:35,353 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 08:44:35,354 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414541334] [2023-04-03 08:44:35,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:44:35,354 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 08:44:35,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:44:35,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 08:44:35,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 08:44:35,355 INFO L87 Difference]: Start difference. First operand 89330 states and 117042 transitions. Second operand has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (48), 3 states have call predecessors, (48), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-04-03 08:44:44,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:44:44,496 INFO L93 Difference]: Finished difference Result 89336 states and 117047 transitions. [2023-04-03 08:44:44,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-03 08:44:44,497 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (48), 3 states have call predecessors, (48), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 334 [2023-04-03 08:44:44,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:44:45,007 INFO L225 Difference]: With dead ends: 89336 [2023-04-03 08:44:45,008 INFO L226 Difference]: Without dead ends: 89334 [2023-04-03 08:44:45,047 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-03 08:44:45,048 INFO L413 NwaCegarLoop]: 4676 mSDtfsCounter, 5184 mSDsluCounter, 9329 mSDsCounter, 0 mSdLazyCounter, 1656 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5198 SdHoareTripleChecker+Valid, 14005 SdHoareTripleChecker+Invalid, 1657 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1656 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2023-04-03 08:44:45,048 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5198 Valid, 14005 Invalid, 1657 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1656 Invalid, 0 Unknown, 0 Unchecked, 5.6s Time] [2023-04-03 08:44:45,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89334 states. [2023-04-03 08:44:49,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89334 to 89334. [2023-04-03 08:44:50,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89334 states, 50607 states have (on average 1.2043195605351038) internal successors, (60947), 52102 states have internal predecessors, (60947), 27489 states have call successors, (27489), 11283 states have call predecessors, (27489), 11234 states have return successors, (28609), 26536 states have call predecessors, (28609), 27484 states have call successors, (28609) [2023-04-03 08:44:50,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89334 states to 89334 states and 117045 transitions. [2023-04-03 08:44:50,401 INFO L78 Accepts]: Start accepts. Automaton has 89334 states and 117045 transitions. Word has length 334 [2023-04-03 08:44:50,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:44:50,402 INFO L495 AbstractCegarLoop]: Abstraction has 89334 states and 117045 transitions. [2023-04-03 08:44:50,402 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (48), 3 states have call predecessors, (48), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-04-03 08:44:50,402 INFO L276 IsEmpty]: Start isEmpty. Operand 89334 states and 117045 transitions. [2023-04-03 08:44:50,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2023-04-03 08:44:50,408 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:44:50,408 INFO L195 NwaCegarLoop]: trace histogram [25, 21, 21, 21, 21, 21, 21, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:44:50,408 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-04-03 08:44:50,408 INFO L420 AbstractCegarLoop]: === Iteration 11 === 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)] === [2023-04-03 08:44:50,409 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:44:50,409 INFO L85 PathProgramCache]: Analyzing trace with hash -106961420, now seen corresponding path program 1 times [2023-04-03 08:44:50,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:44:50,409 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531019754] [2023-04-03 08:44:50,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:44:50,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:44:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:44:51,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1894 trivial. 0 not checked. [2023-04-03 08:44:51,699 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:44:51,699 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531019754] [2023-04-03 08:44:51,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [531019754] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:44:51,699 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:44:51,700 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 08:44:51,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1075175442] [2023-04-03 08:44:51,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:44:51,700 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 08:44:51,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:44:51,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 08:44:51,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 08:44:51,701 INFO L87 Difference]: Start difference. First operand 89334 states and 117045 transitions. Second operand has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (49), 3 states have call predecessors, (49), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2023-04-03 08:44:59,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:44:59,616 INFO L93 Difference]: Finished difference Result 89340 states and 117050 transitions. [2023-04-03 08:44:59,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-03 08:44:59,616 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (49), 3 states have call predecessors, (49), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 339 [2023-04-03 08:44:59,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:44:59,938 INFO L225 Difference]: With dead ends: 89340 [2023-04-03 08:44:59,938 INFO L226 Difference]: Without dead ends: 89338 [2023-04-03 08:44:59,973 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-03 08:44:59,974 INFO L413 NwaCegarLoop]: 4676 mSDtfsCounter, 5184 mSDsluCounter, 9329 mSDsCounter, 0 mSdLazyCounter, 1656 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5197 SdHoareTripleChecker+Valid, 14005 SdHoareTripleChecker+Invalid, 1657 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1656 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2023-04-03 08:44:59,974 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5197 Valid, 14005 Invalid, 1657 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1656 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2023-04-03 08:45:00,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89338 states. [2023-04-03 08:45:05,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89338 to 89338. [2023-04-03 08:45:05,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89338 states, 50610 states have (on average 1.204307449120727) internal successors, (60950), 52105 states have internal predecessors, (60950), 27489 states have call successors, (27489), 11284 states have call predecessors, (27489), 11235 states have return successors, (28609), 26536 states have call predecessors, (28609), 27484 states have call successors, (28609) [2023-04-03 08:45:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89338 states to 89338 states and 117048 transitions. [2023-04-03 08:45:05,867 INFO L78 Accepts]: Start accepts. Automaton has 89338 states and 117048 transitions. Word has length 339 [2023-04-03 08:45:05,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:45:05,868 INFO L495 AbstractCegarLoop]: Abstraction has 89338 states and 117048 transitions. [2023-04-03 08:45:05,868 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (49), 3 states have call predecessors, (49), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2023-04-03 08:45:05,868 INFO L276 IsEmpty]: Start isEmpty. Operand 89338 states and 117048 transitions. [2023-04-03 08:45:05,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2023-04-03 08:45:05,875 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:45:05,875 INFO L195 NwaCegarLoop]: trace histogram [25, 21, 21, 21, 21, 21, 21, 5, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:45:05,875 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-04-03 08:45:05,875 INFO L420 AbstractCegarLoop]: === Iteration 12 === 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)] === [2023-04-03 08:45:05,875 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:45:05,876 INFO L85 PathProgramCache]: Analyzing trace with hash 1540300233, now seen corresponding path program 1 times [2023-04-03 08:45:05,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:45:05,876 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452372424] [2023-04-03 08:45:05,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:45:05,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:45:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat