/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-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 06:53:03,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 06:53:03,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 06:53:04,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 06:53:04,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 06:53:04,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 06:53:04,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 06:53:04,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 06:53:04,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 06:53:04,014 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 06:53:04,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 06:53:04,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 06:53:04,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 06:53:04,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 06:53:04,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 06:53:04,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 06:53:04,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 06:53:04,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 06:53:04,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 06:53:04,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 06:53:04,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 06:53:04,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 06:53:04,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 06:53:04,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 06:53:04,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 06:53:04,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 06:53:04,033 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 06:53:04,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 06:53:04,035 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 06:53:04,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 06:53:04,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 06:53:04,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 06:53:04,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 06:53:04,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 06:53:04,038 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 06:53:04,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 06:53:04,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 06:53:04,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 06:53:04,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 06:53:04,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 06:53:04,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 06:53:04,041 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 06:53:04,068 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 06:53:04,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 06:53:04,069 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 06:53:04,069 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 06:53:04,070 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 06:53:04,070 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 06:53:04,070 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 06:53:04,070 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 06:53:04,070 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 06:53:04,070 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 06:53:04,071 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 06:53:04,071 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 06:53:04,071 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 06:53:04,071 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 06:53:04,071 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 06:53:04,072 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 06:53:04,072 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 06:53:04,072 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 06:53:04,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 06:53:04,072 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 06:53:04,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 06:53:04,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 06:53:04,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 06:53:04,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 06:53:04,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 06:53:04,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 06:53:04,073 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 06:53:04,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 06:53:04,074 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 06:53:04,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 06:53:04,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 06:53:04,074 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 06:53:04,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 06:53:04,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 06:53:04,074 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 06:53:04,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 06:53:04,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 06:53:04,075 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 06:53:04,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 06:53:04,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 06:53:04,075 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 06:53:04,075 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 06:53:04,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 06:53:04,317 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 06:53:04,320 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 06:53:04,321 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 06:53:04,321 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 06:53:04,323 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2023-04-03 06:53:05,435 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 06:53:06,029 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 06:53:06,029 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2023-04-03 06:53:06,088 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cf92e56e/7e0d8464afca4149ab8871798b1e87e6/FLAG575cb4002 [2023-04-03 06:53:06,100 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cf92e56e/7e0d8464afca4149ab8871798b1e87e6 [2023-04-03 06:53:06,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 06:53:06,105 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 06:53:06,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 06:53:06,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 06:53:06,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 06:53:06,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 06:53:06" (1/1) ... [2023-04-03 06:53:06,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f6357c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:53:06, skipping insertion in model container [2023-04-03 06:53:06,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 06:53:06" (1/1) ... [2023-04-03 06:53:06,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 06:53:06,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 06:53:09,959 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464446,464459] [2023-04-03 06:53:09,963 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464591,464604] [2023-04-03 06:53:09,983 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 06:53:10,059 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 06:53:10,467 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464446,464459] [2023-04-03 06:53:10,468 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464591,464604] [2023-04-03 06:53:10,475 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 06:53:10,738 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 06:53:10,744 INFO L208 MainTranslator]: Completed translation [2023-04-03 06:53:10,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:53:10 WrapperNode [2023-04-03 06:53:10,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 06:53:10,746 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 06:53:10,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 06:53:10,746 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 06:53:10,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:53:10" (1/1) ... [2023-04-03 06:53:10,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:53:10" (1/1) ... [2023-04-03 06:53:10,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:53:10" (1/1) ... [2023-04-03 06:53:10,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:53:10" (1/1) ... [2023-04-03 06:53:11,050 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:53:10" (1/1) ... [2023-04-03 06:53:11,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:53:10" (1/1) ... [2023-04-03 06:53:11,147 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:53:10" (1/1) ... [2023-04-03 06:53:11,180 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:53:10" (1/1) ... [2023-04-03 06:53:11,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 06:53:11,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 06:53:11,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 06:53:11,244 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 06:53:11,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:53:10" (1/1) ... [2023-04-03 06:53:11,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 06:53:11,259 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 06:53:11,274 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 06:53:11,296 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 06:53:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 06:53:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 06:53:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-03 06:53:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-03 06:53:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-03 06:53:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-03 06:53:11,313 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 06:53:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-03 06:53:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-03 06:53:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-03 06:53:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-03 06:53:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 06:53:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-03 06:53:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-03 06:53:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-03 06:53:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-03 06:53:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-03 06:53:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-03 06:53:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-03 06:53:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-03 06:53:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-03 06:53:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-03 06:53:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-03 06:53:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-04-03 06:53:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-04-03 06:53:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-04-03 06:53:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-03 06:53:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-03 06:53:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-03 06:53:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-03 06:53:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-03 06:53:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-03 06:53:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-04-03 06:53:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-03 06:53:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-04-03 06:53:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-04-03 06:53:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-03 06:53:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-03 06:53:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-03 06:53:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2023-04-03 06:53:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2023-04-03 06:53:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2023-04-03 06:53:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-03 06:53:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-03 06:53:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-03 06:53:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-03 06:53:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-03 06:53:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-04-03 06:53:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-04-03 06:53:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-04-03 06:53:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-03 06:53:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-03 06:53:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-03 06:53:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-03 06:53:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2023-04-03 06:53:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-04-03 06:53:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-03 06:53:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2023-04-03 06:53:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-04-03 06:53:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-04-03 06:53:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2023-04-03 06:53:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2023-04-03 06:53:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-04-03 06:53:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-04-03 06:53:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-04-03 06:53:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2023-04-03 06:53:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-04-03 06:53:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-04-03 06:53:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_trim [2023-04-03 06:53:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_trim [2023-04-03 06:53:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_trim [2023-04-03 06:53:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2023-04-03 06:53:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-04-03 06:53:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-04-03 06:53:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-04-03 06:53:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-04-03 06:53:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-04-03 06:53:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-04-03 06:53:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-04-03 06:53:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-04-03 06:53:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-04-03 06:53:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-03 06:53:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-03 06:53:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-03 06:53:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-03 06:53:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-03 06:53:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-03 06:53:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-03 06:53:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-04-03 06:53:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-04-03 06:53:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-03 06:53:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-04-03 06:53:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-04-03 06:53:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-04-03 06:53:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_gso_max_size [2023-04-03 06:53:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-04-03 06:53:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-04-03 06:53:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-04-03 06:53:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-04-03 06:53:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-03 06:53:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-03 06:53:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-03 06:53:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-03 06:53:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-04-03 06:53:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-04-03 06:53:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-04-03 06:53:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-03 06:53:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-03 06:53:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-03 06:53:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-03 06:53:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-03 06:53:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-03 06:53:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-04-03 06:53:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-04-03 06:53:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2023-04-03 06:53:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-03 06:53:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2023-04-03 06:53:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_irq_enable [2023-04-03 06:53:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_irq_disable [2023-04-03 06:53:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_irq_reset [2023-04-03 06:53:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_config [2023-04-03 06:53:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_reinit_locked [2023-04-03 06:53:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_reset_task [2023-04-03 06:53:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_check_link [2023-04-03 06:53:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_link_chg_task [2023-04-03 06:53:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_link_chg_event [2023-04-03 06:53:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_del_timer [2023-04-03 06:53:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_cancel_work [2023-04-03 06:53:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tx_timeout [2023-04-03 06:53:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_multi [2023-04-03 06:53:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl1e_rx_mode [2023-04-03 06:53:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_rx_mode [2023-04-03 06:53:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl1e_vlan_mode [2023-04-03 06:53:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_vlan_mode [2023-04-03 06:53:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_restore_vlan [2023-04-03 06:53:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_mac_addr [2023-04-03 06:53:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_fix_features [2023-04-03 06:53:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_features [2023-04-03 06:53:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_change_mtu [2023-04-03 06:53:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_mdio_read [2023-04-03 06:53:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_mdio_write [2023-04-03 06:53:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_mii_ioctl [2023-04-03 06:53:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_ioctl [2023-04-03 06:53:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_setup_pcicmd [2023-04-03 06:53:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_alloc_queues [2023-04-03 06:53:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_sw_init [2023-04-03 06:53:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_tx_ring [2023-04-03 06:53:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_rx_ring [2023-04-03 06:53:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_cal_ring_size [2023-04-03 06:53:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_init_ring_resources [2023-04-03 06:53:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_init_ring_ptrs [2023-04-03 06:53:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_free_ring_resources [2023-04-03 06:53:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_setup_ring_resources [2023-04-03 06:53:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_configure_des_ring [2023-04-03 06:53:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_configure_tx [2023-04-03 06:53:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_configure_rx [2023-04-03 06:53:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_configure_dma [2023-04-03 06:53:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_setup_mac_ctrl [2023-04-03 06:53:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_configure [2023-04-03 06:53:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_stats [2023-04-03 06:53:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_update_hw_stats [2023-04-03 06:53:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clear_phy_int [2023-04-03 06:53:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_tx_irq [2023-04-03 06:53:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_intr [2023-04-03 06:53:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_rx_checksum [2023-04-03 06:53:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_rx_page [2023-04-03 06:53:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_rx_irq [2023-04-03 06:53:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean [2023-04-03 06:53:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_netpoll [2023-04-03 06:53:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tpd_avail [2023-04-03 06:53:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_tpd [2023-04-03 06:53:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_tx_buffer [2023-04-03 06:53:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_cal_tdp_req [2023-04-03 06:53:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tso_csum [2023-04-03 06:53:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tx_map [2023-04-03 06:53:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tx_queue [2023-04-03 06:53:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_xmit_frame [2023-04-03 06:53:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_free_irq [2023-04-03 06:53:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_request_irq [2023-04-03 06:53:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_up [2023-04-03 06:53:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_down [2023-04-03 06:53:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_open [2023-04-03 06:53:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_close [2023-04-03 06:53:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_suspend [2023-04-03 06:53:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_resume [2023-04-03 06:53:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_shutdown [2023-04-03 06:53:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_init_netdev [2023-04-03 06:53:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_probe [2023-04-03 06:53:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_remove [2023-04-03 06:53:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_io_error_detected [2023-04-03 06:53:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_io_slot_reset [2023-04-03 06:53:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_io_resume [2023-04-03 06:53:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_driver_init [2023-04-03 06:53:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_driver_exit [2023-04-03 06:53:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1e_driver_exit_14_2 [2023-04-03 06:53:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_atl1e_driver_init_14_9 [2023-04-03 06:53:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-03 06:53:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-03 06:53:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-03 06:53:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-03 06:53:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2023-04-03 06:53:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2023-04-03 06:53:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2023-04-03 06:53:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2023-04-03 06:53:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2023-04-03 06:53:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-03 06:53:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2023-04-03 06:53:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2023-04-03 06:53:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2023-04-03 06:53:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2023-04-03 06:53:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-03 06:53:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-03 06:53:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-03 06:53:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-03 06:53:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-03 06:53:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-03 06:53:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-03 06:53:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2023-04-03 06:53:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2023-04-03 06:53:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-03 06:53:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-03 06:53:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2023-04-03 06:53:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 06:53:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-03 06:53:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-03 06:53:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-03 06:53:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-03 06:53:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-03 06:53:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-03 06:53:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-03 06:53:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_10 [2023-04-03 06:53:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_23 [2023-04-03 06:53:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_24 [2023-04-03 06:53:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-03 06:53:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-03 06:53:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-03 06:53:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-03 06:53:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-03 06:53:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-03 06:53:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-03 06:53:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-03 06:53:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-03 06:53:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-03 06:53:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2023-04-03 06:53:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-03 06:53:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-03 06:53:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-03 06:53:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-03 06:53:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-03 06:53:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-03 06:53:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-03 06:53:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-04-03 06:53:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-04-03 06:53:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-03 06:53:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2023-04-03 06:53:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2023-04-03 06:53:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2023-04-03 06:53:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2023-04-03 06:53:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2023-04-03 06:53:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2023-04-03 06:53:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-03 06:53:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2023-04-03 06:53:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-03 06:53:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_59 [2023-04-03 06:53:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2023-04-03 06:53:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2023-04-03 06:53:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_101 [2023-04-03 06:53:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2023-04-03 06:53:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_103 [2023-04-03 06:53:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_105 [2023-04-03 06:53:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_106 [2023-04-03 06:53:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_107 [2023-04-03 06:53:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_108 [2023-04-03 06:53:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_112 [2023-04-03 06:53:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_trylock_113 [2023-04-03 06:53:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_114 [2023-04-03 06:53:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_117 [2023-04-03 06:53:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_118 [2023-04-03 06:53:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_119 [2023-04-03 06:53:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_120 [2023-04-03 06:53:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_121 [2023-04-03 06:53:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_122 [2023-04-03 06:53:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_123 [2023-04-03 06:53:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_124 [2023-04-03 06:53:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_125 [2023-04-03 06:53:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-03 06:53:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2023-04-03 06:53:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2023-04-03 06:53:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_check_eeprom_exist [2023-04-03 06:53:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_hw_set_mac_addr [2023-04-03 06:53:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_permanent_address [2023-04-03 06:53:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_write_eeprom [2023-04-03 06:53:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_read_eeprom [2023-04-03 06:53:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_force_ps [2023-04-03 06:53:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_read_mac_addr [2023-04-03 06:53:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_hash_mc_addr [2023-04-03 06:53:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_hash_set [2023-04-03 06:53:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_read_phy_reg [2023-04-03 06:53:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_write_phy_reg [2023-04-03 06:53:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_init_pcie [2023-04-03 06:53:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_setup_autoneg_adv [2023-04-03 06:53:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_commit [2023-04-03 06:53:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_init [2023-04-03 06:53:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_reset_hw [2023-04-03 06:53:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_init_hw [2023-04-03 06:53:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_speed_and_duplex [2023-04-03 06:53:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_restart_autoneg [2023-04-03 06:53:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-03 06:53:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-03 06:53:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-04-03 06:53:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-03 06:53:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_settings [2023-04-03 06:53:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_settings [2023-04-03 06:53:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_msglevel [2023-04-03 06:53:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_regs_len [2023-04-03 06:53:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_regs [2023-04-03 06:53:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_eeprom_len [2023-04-03 06:53:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_eeprom [2023-04-03 06:53:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_eeprom [2023-04-03 06:53:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_drvinfo [2023-04-03 06:53:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_wol [2023-04-03 06:53:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_wol [2023-04-03 06:53:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_nway_reset [2023-04-03 06:53:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_ethtool_ops [2023-04-03 06:53:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-03 06:53:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-03 06:53:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-03 06:53:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-03 06:53:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-03 06:53:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-03 06:53:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-03 06:53:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-03 06:53:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2023-04-03 06:53:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2023-04-03 06:53:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2023-04-03 06:53:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_41 [2023-04-03 06:53:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-03 06:53:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-03 06:53:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_validate_option [2023-04-03 06:53:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_check_options [2023-04-03 06:53:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-03 06:53:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-03 06:53:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-03 06:53:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-03 06:53:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-03 06:53:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-03 06:53:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-03 06:53:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-03 06:53:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-03 06:53:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-03 06:53:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-03 06:53:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-03 06:53:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-03 06:53:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-03 06:53:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-03 06:53:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 06:53:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 06:53:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-03 06:53:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 06:53:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-03 06:53:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 06:53:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-03 06:53:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-03 06:53:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-03 06:53:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 06:53:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 06:53:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-03 06:53:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-03 06:53:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-03 06:53:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-03 06:53:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-03 06:53:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-03 06:53:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-03 06:53:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-03 06:53:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-03 06:53:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 06:53:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 06:53:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 06:53:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 06:53:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-03 06:53:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-03 06:53:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-03 06:53:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-03 06:53:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 06:53:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 06:53:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 06:53:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 06:53:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 06:53:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-03 06:53:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-03 06:53:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-03 06:53:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-03 06:53:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-03 06:53:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-03 06:53:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-03 06:53:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 06:53:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-03 06:53:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-03 06:53:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-03 06:53:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-03 06:53:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-03 06:53:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-03 06:53:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-03 06:53:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-03 06:53:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-03 06:53:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-03 06:53:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-03 06:53:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-03 06:53:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-03 06:53:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-03 06:53:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 06:53:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-03 06:53:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-03 06:53:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 06:53:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-03 06:53:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-03 06:53:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-03 06:53:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 06:53:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2023-04-03 06:53:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2023-04-03 06:53:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2023-04-03 06:53:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2023-04-03 06:53:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2023-04-03 06:53:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2023-04-03 06:53:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2023-04-03 06:53:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2023-04-03 06:53:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-03 06:53:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-03 06:53:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 06:53:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 06:53:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 06:53:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ___pskb_trim [2023-04-03 06:53:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-03 06:53:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-04-03 06:53:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-04-03 06:53:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-04-03 06:53:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-03 06:53:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-03 06:53:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_trylock [2023-04-03 06:53:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-03 06:53:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-04-03 06:53:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-03 06:53:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2023-04-03 06:53:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-03 06:53:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-03 06:53:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-03 06:53:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __rwlock_init [2023-04-03 06:53:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-03 06:53:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-03 06:53:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-03 06:53:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-03 06:53:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-04-03 06:53:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-03 06:53:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-03 06:53:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-03 06:53:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-03 06:53:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2023-04-03 06:53:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-03 06:53:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-03 06:53:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-03 06:53:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-04-03 06:53:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-04-03 06:53:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-03 06:53:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2023-04-03 06:53:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-04-03 06:53:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-03 06:53:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-03 06:53:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2023-04-03 06:53:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-03 06:53:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-03 06:53:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-03 06:53:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-03 06:53:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-03 06:53:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-03 06:53:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-03 06:53:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-03 06:53:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-03 06:53:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-03 06:53:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2023-04-03 06:53:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-03 06:53:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-03 06:53:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-03 06:53:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-03 06:53:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-04-03 06:53:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-03 06:53:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-03 06:53:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 06:53:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-03 06:53:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 06:53:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-03 06:53:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 06:53:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-03 06:53:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-03 06:53:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-03 06:53:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-03 06:53:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_101 [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_103 [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_108 [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_trylock [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_trylock_113 [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-03 06:53:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure __rwlock_init [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_105 [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_106 [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_114 [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-03 06:53:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_107 [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-03 06:53:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-03 06:53:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-03 06:53:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-03 06:53:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 06:53:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-03 06:53:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2023-04-03 06:53:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2023-04-03 06:53:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2023-04-03 06:53:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-03 06:53:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-03 06:53:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-03 06:53:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2023-04-03 06:53:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-03 06:53:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-03 06:53:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-03 06:53:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-03 06:53:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-03 06:53:11,363 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 06:53:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-03 06:53:11,363 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 06:53:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-04-03 06:53:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-04-03 06:53:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-04-03 06:53:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-03 06:53:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2023-04-03 06:53:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-03 06:53:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-03 06:53:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-03 06:53:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-03 06:53:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-03 06:53:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-03 06:53:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 06:53:11,364 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 06:53:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2023-04-03 06:53:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-04-03 06:53:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_112 [2023-04-03 06:53:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-03 06:53:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2023-04-03 06:53:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-04-03 06:53:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-04-03 06:53:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2023-04-03 06:53:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2023-04-03 06:53:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-03 06:53:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-04-03 06:53:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-04-03 06:53:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-04-03 06:53:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2023-04-03 06:53:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure ___pskb_trim [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_trim [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_trim [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_trim [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_59 [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-04-03 06:53:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-04-03 06:53:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2023-04-03 06:53:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-04-03 06:53:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-04-03 06:53:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-03 06:53:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-03 06:53:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-04-03 06:53:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-03 06:53:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_121 [2023-04-03 06:53:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_123 [2023-04-03 06:53:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-03 06:53:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-03 06:53:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-03 06:53:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-03 06:53:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-03 06:53:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-03 06:53:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_120 [2023-04-03 06:53:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-03 06:53:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_122 [2023-04-03 06:53:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_gso_max_size [2023-04-03 06:53:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-03 06:53:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-04-03 06:53:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-04-03 06:53:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-04-03 06:53:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2023-04-03 06:53:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2023-04-03 06:53:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-04-03 06:53:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-04-03 06:53:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-04-03 06:53:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-03 06:53:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-03 06:53:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_124 [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_125 [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-03 06:53:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_118 [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_117 [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_119 [2023-04-03 06:53:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_reset_hw [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_read_mac_addr [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_init_hw [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_commit [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_speed_and_duplex [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_hash_mc_addr [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_hash_set [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_read_phy_reg [2023-04-03 06:53:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_write_phy_reg [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_hw_set_mac_addr [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_init [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_force_ps [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_restart_autoneg [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_check_options [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_up [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_down [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_reinit_locked [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_ethtool_ops [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_setup_mac_ctrl [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_irq_enable [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_irq_disable [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_irq_reset [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_config [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_reset_task [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_check_link [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 06:53:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_link_chg_task [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_link_chg_event [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_del_timer [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_cancel_work [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tx_timeout [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_multi [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure __atl1e_rx_mode [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_rx_mode [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure __atl1e_vlan_mode [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_vlan_mode [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_restore_vlan [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_mac_addr [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_fix_features [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_features [2023-04-03 06:53:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_change_mtu [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_mdio_read [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_mdio_write [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_mii_ioctl [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_ioctl [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_setup_pcicmd [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_alloc_queues [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_sw_init [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_tx_ring [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_rx_ring [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_cal_ring_size [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_init_ring_resources [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_init_ring_ptrs [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_free_ring_resources [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_setup_ring_resources [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_configure_des_ring [2023-04-03 06:53:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_configure_tx [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_configure_rx [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_configure_dma [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_configure [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_stats [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_update_hw_stats [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clear_phy_int [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_tx_irq [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_intr [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_rx_checksum [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_rx_page [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_rx_irq [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_netpoll [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tpd_avail [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_tpd [2023-04-03 06:53:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_tx_buffer [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_cal_tdp_req [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tso_csum [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tx_map [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tx_queue [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_xmit_frame [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_free_irq [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_request_irq [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_open [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_close [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_suspend [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_resume [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_shutdown [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_init_netdev [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_probe [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_remove [2023-04-03 06:53:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_io_error_detected [2023-04-03 06:53:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_io_slot_reset [2023-04-03 06:53:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_io_resume [2023-04-03 06:53:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_driver_init [2023-04-03 06:53:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_driver_exit [2023-04-03 06:53:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1e_driver_exit_14_2 [2023-04-03 06:53:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_atl1e_driver_init_14_9 [2023-04-03 06:53:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-03 06:53:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-03 06:53:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-03 06:53:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-03 06:53:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2023-04-03 06:53:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2023-04-03 06:53:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2023-04-03 06:53:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2023-04-03 06:53:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-03 06:53:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_41 [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-03 06:53:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_10 [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_23 [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_24 [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-03 06:53:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2023-04-03 06:53:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_read_eeprom [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_write_eeprom [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_check_eeprom_exist [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_permanent_address [2023-04-03 06:53:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_init_pcie [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_setup_autoneg_adv [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_settings [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_settings [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_msglevel [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_regs_len [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_regs [2023-04-03 06:53:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_eeprom_len [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_eeprom [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_eeprom [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_drvinfo [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_wol [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_wol [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_nway_reset [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_validate_option [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-03 06:53:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 06:53:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-03 06:53:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-03 06:53:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-03 06:53:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_mdio_lock_of_atl1e_adapter [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-03 06:53:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2023-04-03 06:53:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 06:53:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_atl1e_adapter [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-03 06:53:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-03 06:53:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 06:53:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 06:53:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 06:53:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 06:53:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-03 06:53:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-03 06:53:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-03 06:53:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-03 06:53:12,601 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 06:53:12,619 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 06:53:17,234 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-03 06:53:20,307 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 06:53:23,655 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 06:53:29,283 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 06:53:29,283 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-03 06:53:29,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 06:53:29 BoogieIcfgContainer [2023-04-03 06:53:29,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 06:53:29,293 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 06:53:29,293 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 06:53:29,295 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 06:53:29,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 06:53:06" (1/3) ... [2023-04-03 06:53:29,296 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@370a2b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 06:53:29, skipping insertion in model container [2023-04-03 06:53:29,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:53:10" (2/3) ... [2023-04-03 06:53:29,297 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@370a2b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 06:53:29, skipping insertion in model container [2023-04-03 06:53:29,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 06:53:29" (3/3) ... [2023-04-03 06:53:29,298 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2023-04-03 06:53:29,314 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 06:53:29,314 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-04-03 06:53:29,415 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 06:53:29,421 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;@494d1483, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 06:53:29,421 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-04-03 06:53:29,438 INFO L276 IsEmpty]: Start isEmpty. Operand has 3968 states, 2115 states have (on average 1.1976359338061466) internal successors, (2533), 2167 states have internal predecessors, (2533), 1265 states have call successors, (1265), 452 states have call predecessors, (1265), 450 states have return successors, (1258), 1242 states have call predecessors, (1258), 1258 states have call successors, (1258) [2023-04-03 06:53:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-04-03 06:53:29,486 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:53:29,487 INFO L195 NwaCegarLoop]: trace histogram [15, 14, 14, 14, 14, 14, 14, 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] [2023-04-03 06:53:29,487 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 06:53:29,491 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:53:29,492 INFO L85 PathProgramCache]: Analyzing trace with hash -1980213416, now seen corresponding path program 1 times [2023-04-03 06:53:29,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:53:29,499 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1564276569] [2023-04-03 06:53:29,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:53:29,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:53:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:53:30,660 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 759 trivial. 0 not checked. [2023-04-03 06:53:30,660 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:53:30,661 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1564276569] [2023-04-03 06:53:30,664 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1564276569] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:53:30,664 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:53:30,664 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 06:53:30,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822249928] [2023-04-03 06:53:30,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:53:30,673 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 06:53:30,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:53:30,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 06:53:30,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 06:53:30,713 INFO L87 Difference]: Start difference. First operand has 3968 states, 2115 states have (on average 1.1976359338061466) internal successors, (2533), 2167 states have internal predecessors, (2533), 1265 states have call successors, (1265), 452 states have call predecessors, (1265), 450 states have return successors, (1258), 1242 states have call predecessors, (1258), 1258 states have call successors, (1258) Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2023-04-03 06:53:33,381 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 06:53:35,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:53:37,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:53:39,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:53:42,372 WARN L539 Checker$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 06:53:44,378 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 06:53:45,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:53:45,178 INFO L93 Difference]: Finished difference Result 8972 states and 11770 transitions. [2023-04-03 06:53:45,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 06:53:45,181 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 223 [2023-04-03 06:53:45,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:53:45,237 INFO L225 Difference]: With dead ends: 8972 [2023-04-03 06:53:45,237 INFO L226 Difference]: Without dead ends: 5538 [2023-04-03 06:53:45,263 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 06:53:45,267 INFO L413 NwaCegarLoop]: 3933 mSDtfsCounter, 2993 mSDsluCounter, 3805 mSDsCounter, 0 mSdLazyCounter, 1025 mSolverCounterSat, 7 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2993 SdHoareTripleChecker+Valid, 7738 SdHoareTripleChecker+Invalid, 1036 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1025 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.0s IncrementalHoareTripleChecker+Time [2023-04-03 06:53:45,272 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2993 Valid, 7738 Invalid, 1036 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1025 Invalid, 4 Unknown, 0 Unchecked, 14.0s Time] [2023-04-03 06:53:45,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5538 states. [2023-04-03 06:53:45,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5538 to 5528. [2023-04-03 06:53:45,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5528 states, 3056 states have (on average 1.199607329842932) internal successors, (3666), 3128 states have internal predecessors, (3666), 1755 states have call successors, (1755), 721 states have call predecessors, (1755), 716 states have return successors, (1761), 1733 states have call predecessors, (1761), 1754 states have call successors, (1761) [2023-04-03 06:53:45,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5528 states to 5528 states and 7182 transitions. [2023-04-03 06:53:45,679 INFO L78 Accepts]: Start accepts. Automaton has 5528 states and 7182 transitions. Word has length 223 [2023-04-03 06:53:45,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:53:45,683 INFO L495 AbstractCegarLoop]: Abstraction has 5528 states and 7182 transitions. [2023-04-03 06:53:45,683 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2023-04-03 06:53:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 5528 states and 7182 transitions. [2023-04-03 06:53:45,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-04-03 06:53:45,695 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:53:45,696 INFO L195 NwaCegarLoop]: trace histogram [15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 06:53:45,696 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 06:53:45,696 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 06:53:45,697 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:53:45,697 INFO L85 PathProgramCache]: Analyzing trace with hash -814600608, now seen corresponding path program 1 times [2023-04-03 06:53:45,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:53:45,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913361157] [2023-04-03 06:53:45,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:53:45,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:53:45,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:53:45,935 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:53:45,935 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913361157] [2023-04-03 06:53:45,935 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-04-03 06:53:45,936 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1167948105] [2023-04-03 06:53:45,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:53:45,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 06:53:45,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 06:53:45,939 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-03 06:53:45,965 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-03 06:53:47,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:53:47,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 5123 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-03 06:53:47,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 06:53:47,703 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 728 trivial. 0 not checked. [2023-04-03 06:53:47,704 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-03 06:53:47,704 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1167948105] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:53:47,704 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:53:47,704 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 06:53:47,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940402003] [2023-04-03 06:53:47,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:53:47,707 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 06:53:47,707 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:53:47,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 06:53:47,708 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 06:53:47,708 INFO L87 Difference]: Start difference. First operand 5528 states and 7182 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (42), 3 states have call predecessors, (42), 3 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2023-04-03 06:53:50,505 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 06:53:52,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:53:56,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:53:59,302 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 06:54:01,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:54:01,278 INFO L93 Difference]: Finished difference Result 14200 states and 18438 transitions. [2023-04-03 06:54:01,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 06:54:01,279 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (42), 3 states have call predecessors, (42), 3 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 249 [2023-04-03 06:54:01,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:54:01,333 INFO L225 Difference]: With dead ends: 14200 [2023-04-03 06:54:01,333 INFO L226 Difference]: Without dead ends: 8714 [2023-04-03 06:54:01,360 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 247 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 06:54:01,361 INFO L413 NwaCegarLoop]: 5116 mSDtfsCounter, 2874 mSDsluCounter, 3725 mSDsCounter, 0 mSdLazyCounter, 1181 mSolverCounterSat, 18 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2874 SdHoareTripleChecker+Valid, 8841 SdHoareTripleChecker+Invalid, 1202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 1181 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.2s IncrementalHoareTripleChecker+Time [2023-04-03 06:54:01,363 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2874 Valid, 8841 Invalid, 1202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 1181 Invalid, 3 Unknown, 0 Unchecked, 13.2s Time] [2023-04-03 06:54:01,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8714 states. [2023-04-03 06:54:01,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8714 to 8704. [2023-04-03 06:54:01,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8704 states, 4837 states have (on average 1.1995038246847218) internal successors, (5802), 4952 states have internal predecessors, (5802), 2721 states have call successors, (2721), 1150 states have call predecessors, (2721), 1145 states have return successors, (2742), 2686 states have call predecessors, (2742), 2720 states have call successors, (2742) [2023-04-03 06:54:01,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8704 states to 8704 states and 11265 transitions. [2023-04-03 06:54:01,776 INFO L78 Accepts]: Start accepts. Automaton has 8704 states and 11265 transitions. Word has length 249 [2023-04-03 06:54:01,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:54:01,778 INFO L495 AbstractCegarLoop]: Abstraction has 8704 states and 11265 transitions. [2023-04-03 06:54:01,779 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (42), 3 states have call predecessors, (42), 3 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2023-04-03 06:54:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 8704 states and 11265 transitions. [2023-04-03 06:54:01,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2023-04-03 06:54:01,792 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:54:01,792 INFO L195 NwaCegarLoop]: trace histogram [16, 14, 14, 14, 14, 14, 14, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:54:01,816 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-04-03 06:54:02,010 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 06:54:02,011 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 06:54:02,012 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:54:02,012 INFO L85 PathProgramCache]: Analyzing trace with hash -2129513475, now seen corresponding path program 1 times [2023-04-03 06:54:02,012 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:54:02,012 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922697116] [2023-04-03 06:54:02,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:54:02,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:54:02,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:54:02,240 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:54:02,241 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922697116] [2023-04-03 06:54:02,241 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-04-03 06:54:02,241 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1035854258] [2023-04-03 06:54:02,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:54:02,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 06:54:02,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 06:54:02,242 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-03 06:54:02,245 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-04-03 06:54:03,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:54:03,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 5455 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-03 06:54:03,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 06:54:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 802 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 728 trivial. 0 not checked. [2023-04-03 06:54:03,933 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-03 06:54:03,933 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1035854258] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:54:03,933 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:54:03,933 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 06:54:03,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135770693] [2023-04-03 06:54:03,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:54:03,934 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 06:54:03,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:54:03,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 06:54:03,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 06:54:03,935 INFO L87 Difference]: Start difference. First operand 8704 states and 11265 transitions. Second operand has 5 states, 5 states have (on average 25.6) internal successors, (128), 5 states have internal predecessors, (128), 4 states have call successors, (52), 4 states have call predecessors, (52), 4 states have return successors, (42), 4 states have call predecessors, (42), 4 states have call successors, (42) [2023-04-03 06:54:13,498 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 06:54:15,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:54:20,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:54:22,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:54:24,750 WARN L539 Checker$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 06:54:27,873 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 06:54:31,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:54:31,558 INFO L93 Difference]: Finished difference Result 20644 states and 26714 transitions. [2023-04-03 06:54:31,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-03 06:54:31,559 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 25.6) internal successors, (128), 5 states have internal predecessors, (128), 4 states have call successors, (52), 4 states have call predecessors, (52), 4 states have return successors, (42), 4 states have call predecessors, (42), 4 states have call successors, (42) Word has length 313 [2023-04-03 06:54:31,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:54:31,616 INFO L225 Difference]: With dead ends: 20644 [2023-04-03 06:54:31,616 INFO L226 Difference]: Without dead ends: 11982 [2023-04-03 06:54:31,645 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 316 GetRequests, 310 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 06:54:31,648 INFO L413 NwaCegarLoop]: 145 mSDtfsCounter, 6230 mSDsluCounter, 149 mSDsCounter, 0 mSdLazyCounter, 12184 mSolverCounterSat, 3938 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6912 SdHoareTripleChecker+Valid, 294 SdHoareTripleChecker+Invalid, 16126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3938 IncrementalHoareTripleChecker+Valid, 12184 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.8s IncrementalHoareTripleChecker+Time [2023-04-03 06:54:31,649 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6912 Valid, 294 Invalid, 16126 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3938 Valid, 12184 Invalid, 4 Unknown, 0 Unchecked, 26.8s Time] [2023-04-03 06:54:31,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11982 states. [2023-04-03 06:54:32,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11982 to 11972. [2023-04-03 06:54:32,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11972 states, 6672 states have (on average 1.2026378896882495) internal successors, (8024), 6840 states have internal predecessors, (8024), 3699 states have call successors, (3699), 1587 states have call predecessors, (3699), 1600 states have return successors, (3757), 3659 states have call predecessors, (3757), 3698 states have call successors, (3757) [2023-04-03 06:54:32,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11972 states to 11972 states and 15480 transitions. [2023-04-03 06:54:32,192 INFO L78 Accepts]: Start accepts. Automaton has 11972 states and 15480 transitions. Word has length 313 [2023-04-03 06:54:32,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:54:32,194 INFO L495 AbstractCegarLoop]: Abstraction has 11972 states and 15480 transitions. [2023-04-03 06:54:32,194 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 25.6) internal successors, (128), 5 states have internal predecessors, (128), 4 states have call successors, (52), 4 states have call predecessors, (52), 4 states have return successors, (42), 4 states have call predecessors, (42), 4 states have call successors, (42) [2023-04-03 06:54:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 11972 states and 15480 transitions. [2023-04-03 06:54:32,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2023-04-03 06:54:32,206 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:54:32,206 INFO L195 NwaCegarLoop]: trace histogram [18, 14, 14, 14, 14, 14, 14, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:54:32,226 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-04-03 06:54:32,421 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2023-04-03 06:54:32,421 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 06:54:32,422 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:54:32,422 INFO L85 PathProgramCache]: Analyzing trace with hash 1223544865, now seen corresponding path program 1 times [2023-04-03 06:54:32,422 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:54:32,422 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742763750] [2023-04-03 06:54:32,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:54:32,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:54:32,542 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-04-03 06:54:32,542 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [277115024] [2023-04-03 06:54:32,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:54:32,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 06:54:32,543 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 06:54:32,544 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-03 06:54:32,547 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-04-03 06:54:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:54:33,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 5489 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-03 06:54:33,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 06:54:34,139 INFO L134 CoverageAnalysis]: Checked inductivity of 873 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 797 trivial. 0 not checked. [2023-04-03 06:54:34,140 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-03 06:54:34,140 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:54:34,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742763750] [2023-04-03 06:54:34,140 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-04-03 06:54:34,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [277115024] [2023-04-03 06:54:34,140 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [277115024] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:54:34,140 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:54:34,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 06:54:34,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652474752] [2023-04-03 06:54:34,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:54:34,141 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 06:54:34,141 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:54:34,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 06:54:34,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 06:54:34,142 INFO L87 Difference]: Start difference. First operand 11972 states and 15480 transitions. Second operand has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 3 states have call successors, (59), 3 states have call predecessors, (59), 3 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2023-04-03 06:54:36,925 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 06:54:38,934 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:54:41,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:54:43,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:54:45,362 WARN L539 Checker$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 06:54:46,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:54:46,462 INFO L93 Difference]: Finished difference Result 26658 states and 34473 transitions. [2023-04-03 06:54:46,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 06:54:46,463 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 3 states have call successors, (59), 3 states have call predecessors, (59), 3 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) Word has length 329 [2023-04-03 06:54:46,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:54:46,529 INFO L225 Difference]: With dead ends: 26658 [2023-04-03 06:54:46,530 INFO L226 Difference]: Without dead ends: 14728 [2023-04-03 06:54:46,572 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 328 GetRequests, 327 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 06:54:46,572 INFO L413 NwaCegarLoop]: 5123 mSDtfsCounter, 2854 mSDsluCounter, 3712 mSDsCounter, 0 mSdLazyCounter, 1187 mSolverCounterSat, 19 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2854 SdHoareTripleChecker+Valid, 8835 SdHoareTripleChecker+Invalid, 1209 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 1187 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.9s IncrementalHoareTripleChecker+Time [2023-04-03 06:54:46,573 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2854 Valid, 8835 Invalid, 1209 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 1187 Invalid, 3 Unknown, 0 Unchecked, 11.9s Time] [2023-04-03 06:54:46,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14728 states. [2023-04-03 06:54:47,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14728 to 14718. [2023-04-03 06:54:47,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14718 states, 8213 states have (on average 1.2023621088518204) internal successors, (9875), 8424 states have internal predecessors, (9875), 4526 states have call successors, (4526), 1965 states have call predecessors, (4526), 1978 states have return successors, (4599), 4473 states have call predecessors, (4599), 4525 states have call successors, (4599) [2023-04-03 06:54:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14718 states to 14718 states and 19000 transitions. [2023-04-03 06:54:47,590 INFO L78 Accepts]: Start accepts. Automaton has 14718 states and 19000 transitions. Word has length 329 [2023-04-03 06:54:47,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:54:47,593 INFO L495 AbstractCegarLoop]: Abstraction has 14718 states and 19000 transitions. [2023-04-03 06:54:47,593 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 3 states have call successors, (59), 3 states have call predecessors, (59), 3 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2023-04-03 06:54:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 14718 states and 19000 transitions. [2023-04-03 06:54:47,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2023-04-03 06:54:47,608 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:54:47,608 INFO L195 NwaCegarLoop]: trace histogram [20, 14, 14, 14, 14, 14, 14, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:54:47,630 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-04-03 06:54:47,825 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 06:54:47,825 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 06:54:47,826 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:54:47,826 INFO L85 PathProgramCache]: Analyzing trace with hash -1887490809, now seen corresponding path program 1 times [2023-04-03 06:54:47,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:54:47,826 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807441420] [2023-04-03 06:54:47,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:54:47,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:54:47,960 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-04-03 06:54:47,960 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1880573166] [2023-04-03 06:54:47,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:54:47,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 06:54:47,960 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 06:54:47,962 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-03 06:54:47,964 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-04-03 06:54:49,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:54:49,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 5785 conjuncts, 31 conjunts are in the unsatisfiable core [2023-04-03 06:54:49,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 06:55:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1039 trivial. 0 not checked. [2023-04-03 06:55:08,223 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-03 06:55:08,223 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:55:08,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807441420] [2023-04-03 06:55:08,223 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-04-03 06:55:08,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1880573166] [2023-04-03 06:55:08,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1880573166] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:55:08,224 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:55:08,224 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-03 06:55:08,224 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588776986] [2023-04-03 06:55:08,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:55:08,225 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-03 06:55:08,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:55:08,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-03 06:55:08,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-04-03 06:55:08,226 INFO L87 Difference]: Start difference. First operand 14718 states and 19000 transitions. Second operand has 8 states, 6 states have (on average 22.833333333333332) internal successors, (137), 5 states have internal predecessors, (137), 3 states have call successors, (64), 3 states have call predecessors, (64), 2 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2023-04-03 06:55:14,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:55:16,473 WARN L539 Checker$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 06:55:18,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:55:20,483 WARN L539 Checker$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 06:55:22,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:55:24,511 WARN L539 Checker$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 06:55:27,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:55:29,087 WARN L539 Checker$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 06:55:31,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:55:33,097 WARN L539 Checker$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 06:55:35,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:55:37,108 WARN L539 Checker$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 06:55:39,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:55:44,359 WARN L539 Checker$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 06:55:46,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:55:48,377 WARN L539 Checker$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 06:55:50,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:55:52,397 WARN L539 Checker$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 06:55:54,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:55:56,896 WARN L539 Checker$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 06:55:58,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:56:00,461 WARN L539 Checker$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 06:56:01,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:56:03,753 WARN L539 Checker$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 06:56:05,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:56:07,767 WARN L539 Checker$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 06:56:09,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:56:10,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:56:12,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:56:12,681 INFO L93 Difference]: Finished difference Result 27235 states and 35335 transitions. [2023-04-03 06:56:12,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-04-03 06:56:12,681 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 22.833333333333332) internal successors, (137), 5 states have internal predecessors, (137), 3 states have call successors, (64), 3 states have call predecessors, (64), 2 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) Word has length 394 [2023-04-03 06:56:12,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:56:12,790 INFO L225 Difference]: With dead ends: 27235 [2023-04-03 06:56:12,790 INFO L226 Difference]: Without dead ends: 27233 [2023-04-03 06:56:12,803 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 397 GetRequests, 387 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2023-04-03 06:56:12,804 INFO L413 NwaCegarLoop]: 3989 mSDtfsCounter, 3502 mSDsluCounter, 21876 mSDsCounter, 0 mSdLazyCounter, 5204 mSolverCounterSat, 3 mSolverCounterUnsat, 24 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 62.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3503 SdHoareTripleChecker+Valid, 25865 SdHoareTripleChecker+Invalid, 5231 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 5204 IncrementalHoareTripleChecker+Invalid, 24 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 63.0s IncrementalHoareTripleChecker+Time [2023-04-03 06:56:12,804 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3503 Valid, 25865 Invalid, 5231 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 5204 Invalid, 24 Unknown, 0 Unchecked, 63.0s Time] [2023-04-03 06:56:12,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27233 states. [2023-04-03 06:56:14,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27233 to 27211. [2023-04-03 06:56:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27211 states, 15257 states have (on average 1.2060693452185882) internal successors, (18401), 15668 states have internal predecessors, (18401), 8345 states have call successors, (8345), 3657 states have call predecessors, (8345), 3608 states have return successors, (8560), 8132 states have call predecessors, (8560), 8344 states have call successors, (8560) [2023-04-03 06:56:14,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27211 states to 27211 states and 35306 transitions. [2023-04-03 06:56:14,903 INFO L78 Accepts]: Start accepts. Automaton has 27211 states and 35306 transitions. Word has length 394 [2023-04-03 06:56:14,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:56:14,904 INFO L495 AbstractCegarLoop]: Abstraction has 27211 states and 35306 transitions. [2023-04-03 06:56:14,905 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 22.833333333333332) internal successors, (137), 5 states have internal predecessors, (137), 3 states have call successors, (64), 3 states have call predecessors, (64), 2 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2023-04-03 06:56:14,905 INFO L276 IsEmpty]: Start isEmpty. Operand 27211 states and 35306 transitions. [2023-04-03 06:56:14,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2023-04-03 06:56:14,936 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:56:14,936 INFO L195 NwaCegarLoop]: trace histogram [21, 14, 14, 14, 14, 14, 14, 10, 10, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:56:14,958 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-04-03 06:56:15,149 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 06:56:15,149 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 06:56:15,149 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:56:15,150 INFO L85 PathProgramCache]: Analyzing trace with hash 1762294578, now seen corresponding path program 1 times [2023-04-03 06:56:15,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:56:15,150 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482968760] [2023-04-03 06:56:15,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:56:15,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:56:15,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:56:15,377 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:56:15,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482968760] [2023-04-03 06:56:15,377 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-04-03 06:56:15,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [752981910] [2023-04-03 06:56:15,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:56:15,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 06:56:15,378 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 06:56:15,379 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-03 06:56:15,381 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-04-03 06:56:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:56:16,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 6106 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-03 06:56:17,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 06:56:17,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1147 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 1055 trivial. 0 not checked. [2023-04-03 06:56:17,120 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-03 06:56:17,120 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [752981910] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:56:17,120 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:56:17,120 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 06:56:17,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344358234] [2023-04-03 06:56:17,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:56:17,122 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 06:56:17,122 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:56:17,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 06:56:17,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 06:56:17,123 INFO L87 Difference]: Start difference. First operand 27211 states and 35306 transitions. Second operand has 3 states, 3 states have (on average 63.333333333333336) internal successors, (190), 3 states have internal predecessors, (190), 2 states have call successors, (86), 2 states have call predecessors, (86), 2 states have return successors, (76), 2 states have call predecessors, (76), 2 states have call successors, (76) [2023-04-03 06:56:19,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:56:21,907 WARN L539 Checker$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 06:56:24,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:56:26,520 WARN L539 Checker$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 06:56:27,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:56:29,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:56:29,090 INFO L93 Difference]: Finished difference Result 54516 states and 71651 transitions. [2023-04-03 06:56:29,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 06:56:29,092 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 63.333333333333336) internal successors, (190), 3 states have internal predecessors, (190), 2 states have call successors, (86), 2 states have call predecessors, (86), 2 states have return successors, (76), 2 states have call predecessors, (76), 2 states have call successors, (76) Word has length 484 [2023-04-03 06:56:29,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:56:29,212 INFO L225 Difference]: With dead ends: 54516 [2023-04-03 06:56:29,212 INFO L226 Difference]: Without dead ends: 27347 [2023-04-03 06:56:29,285 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 483 GetRequests, 482 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 06:56:29,286 INFO L413 NwaCegarLoop]: 3831 mSDtfsCounter, 5 mSDsluCounter, 3829 mSDsCounter, 0 mSdLazyCounter, 937 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 7660 SdHoareTripleChecker+Invalid, 941 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 937 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.7s IncrementalHoareTripleChecker+Time [2023-04-03 06:56:29,286 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 7660 Invalid, 941 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 937 Invalid, 4 Unknown, 0 Unchecked, 10.7s Time] [2023-04-03 06:56:29,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27347 states. [2023-04-03 06:56:30,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27347 to 27228. [2023-04-03 06:56:30,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27228 states, 15274 states have (on average 1.2058399895246825) internal successors, (18418), 15685 states have internal predecessors, (18418), 8345 states have call successors, (8345), 3657 states have call predecessors, (8345), 3608 states have return successors, (8560), 8132 states have call predecessors, (8560), 8344 states have call successors, (8560) [2023-04-03 06:56:31,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27228 states to 27228 states and 35323 transitions. [2023-04-03 06:56:31,096 INFO L78 Accepts]: Start accepts. Automaton has 27228 states and 35323 transitions. Word has length 484 [2023-04-03 06:56:31,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:56:31,097 INFO L495 AbstractCegarLoop]: Abstraction has 27228 states and 35323 transitions. [2023-04-03 06:56:31,097 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 63.333333333333336) internal successors, (190), 3 states have internal predecessors, (190), 2 states have call successors, (86), 2 states have call predecessors, (86), 2 states have return successors, (76), 2 states have call predecessors, (76), 2 states have call successors, (76) [2023-04-03 06:56:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 27228 states and 35323 transitions. [2023-04-03 06:56:31,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2023-04-03 06:56:31,126 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:56:31,126 INFO L195 NwaCegarLoop]: trace histogram [21, 14, 14, 14, 14, 14, 14, 10, 10, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:56:31,147 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-04-03 06:56:31,344 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 06:56:31,345 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 06:56:31,346 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:56:31,346 INFO L85 PathProgramCache]: Analyzing trace with hash 53167707, now seen corresponding path program 1 times [2023-04-03 06:56:31,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:56:31,346 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086662526] [2023-04-03 06:56:31,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:56:31,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:56:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:56:31,554 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:56:31,554 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086662526] [2023-04-03 06:56:31,554 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-04-03 06:56:31,554 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1888920771] [2023-04-03 06:56:31,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:56:31,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 06:56:31,555 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 06:56:31,556 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-03 06:56:31,558 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-04-03 06:56:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:56:33,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 6136 conjuncts, 6 conjunts are in the unsatisfiable core [2023-04-03 06:56:33,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 06:56:33,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1147 backedges. 205 proven. 80 refuted. 0 times theorem prover too weak. 862 trivial. 0 not checked. [2023-04-03 06:56:33,301 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-03 06:56:34,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1147 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1124 trivial. 0 not checked. [2023-04-03 06:56:34,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1888920771] provided 1 perfect and 1 imperfect interpolant sequences [2023-04-03 06:56:34,225 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-03 06:56:34,225 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2023-04-03 06:56:34,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637356667] [2023-04-03 06:56:34,225 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:56:34,226 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 06:56:34,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:56:34,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 06:56:34,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-04-03 06:56:34,227 INFO L87 Difference]: Start difference. First operand 27228 states and 35323 transitions. Second operand has 5 states, 5 states have (on average 38.2) internal successors, (191), 5 states have internal predecessors, (191), 5 states have call successors, (88), 3 states have call predecessors, (88), 3 states have return successors, (78), 5 states have call predecessors, (78), 5 states have call successors, (78) [2023-04-03 06:56:42,143 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 06:56:44,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:56:46,248 WARN L539 Checker$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 06:56:48,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:56:50,260 WARN L539 Checker$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 06:56:52,190 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []