/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 13:16:44,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 13:16:44,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 13:16:44,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 13:16:44,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 13:16:44,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 13:16:44,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 13:16:44,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 13:16:44,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 13:16:44,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 13:16:44,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 13:16:44,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 13:16:44,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 13:16:44,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 13:16:44,192 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 13:16:44,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 13:16:44,194 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 13:16:44,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 13:16:44,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 13:16:44,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 13:16:44,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 13:16:44,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 13:16:44,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 13:16:44,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 13:16:44,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 13:16:44,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 13:16:44,202 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 13:16:44,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 13:16:44,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 13:16:44,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 13:16:44,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 13:16:44,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 13:16:44,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 13:16:44,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 13:16:44,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 13:16:44,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 13:16:44,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 13:16:44,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 13:16:44,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 13:16:44,206 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 13:16:44,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 13:16:44,221 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 13:16:44,234 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 13:16:44,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 13:16:44,234 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 13:16:44,234 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 13:16:44,235 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 13:16:44,235 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 13:16:44,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 13:16:44,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 13:16:44,236 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 13:16:44,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 13:16:44,236 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 13:16:44,236 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 13:16:44,236 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 13:16:44,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 13:16:44,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 13:16:44,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 13:16:44,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 13:16:44,237 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 13:16:44,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 13:16:44,237 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 13:16:44,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 13:16:44,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 13:16:44,237 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 13:16:44,237 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 13:16:44,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 13:16:44,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 13:16:44,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 13:16:44,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 13:16:44,238 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 13:16:44,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 13:16:44,238 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 13:16:44,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 13:16:44,238 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 13:16:44,238 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 13:16:44,238 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 13:16:44,238 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 13:16:44,485 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 13:16:44,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 13:16:44,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 13:16:44,504 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 13:16:44,504 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 13:16:44,505 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2023-04-02 13:16:45,844 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 13:16:46,432 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 13:16:46,432 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2023-04-02 13:16:46,485 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bec3edac4/8848434bf9054b1cae6f70e6bb22e79f/FLAGb8d19e627 [2023-04-02 13:16:46,496 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bec3edac4/8848434bf9054b1cae6f70e6bb22e79f [2023-04-02 13:16:46,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 13:16:46,499 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 13:16:46,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 13:16:46,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 13:16:46,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 13:16:46,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 01:16:46" (1/1) ... [2023-04-02 13:16:46,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63786bcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:16:46, skipping insertion in model container [2023-04-02 13:16:46,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 01:16:46" (1/1) ... [2023-04-02 13:16:46,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 13:16:46,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 13:16:50,086 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[519506,519519] [2023-04-02 13:16:50,089 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[519651,519664] [2023-04-02 13:16:50,110 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 13:16:50,160 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 13:16:50,529 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[519506,519519] [2023-04-02 13:16:50,529 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[519651,519664] [2023-04-02 13:16:50,534 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 13:16:50,737 WARN L667 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 13:16:50,742 INFO L208 MainTranslator]: Completed translation [2023-04-02 13:16:50,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:16:50 WrapperNode [2023-04-02 13:16:50,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 13:16:50,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 13:16:50,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 13:16:50,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 13:16:50,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:16:50" (1/1) ... [2023-04-02 13:16:50,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:16:50" (1/1) ... [2023-04-02 13:16:50,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:16:50" (1/1) ... [2023-04-02 13:16:50,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:16:50" (1/1) ... [2023-04-02 13:16:51,115 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:16:50" (1/1) ... [2023-04-02 13:16:51,146 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:16:50" (1/1) ... [2023-04-02 13:16:51,198 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:16:50" (1/1) ... [2023-04-02 13:16:51,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:16:50" (1/1) ... [2023-04-02 13:16:51,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 13:16:51,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 13:16:51,312 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 13:16:51,312 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 13:16:51,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:16:50" (1/1) ... [2023-04-02 13:16:51,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 13:16:51,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 13:16:51,346 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-02 13:16:51,377 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-02 13:16:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 13:16:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 13:16:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 13:16:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 13:16:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-02 13:16:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 13:16:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-02 13:16:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 13:16:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 13:16:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 13:16:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 13:16:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-02 13:16:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 13:16:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 13:16:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 13:16:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-02 13:16:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 13:16:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-02 13:16:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-02 13:16:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-02 13:16:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-02 13:16:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-02 13:16:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-02 13:16:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-02 13:16:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-02 13:16:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-02 13:16:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-02 13:16:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-02 13:16:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2023-04-02 13:16:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2023-04-02 13:16:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2023-04-02 13:16:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-02 13:16:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-02 13:16:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-02 13:16:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-02 13:16:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-02 13:16:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-04-02 13:16:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-04-02 13:16:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-04-02 13:16:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-02 13:16:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-02 13:16:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-02 13:16:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-02 13:16:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2023-04-02 13:16:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-04-02 13:16:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-04-02 13:16:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-02 13:16:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2023-04-02 13:16:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-04-02 13:16:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-04-02 13:16:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-04-02 13:16:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-04-02 13:16:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2023-04-02 13:16:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-04-02 13:16:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-04-02 13:16:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2023-04-02 13:16:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-04-02 13:16:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-04-02 13:16:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-04-02 13:16:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data_offset [2023-04-02 13:16:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-04-02 13:16:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-04-02 13:16:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-04-02 13:16:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-04-02 13:16:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-04-02 13:16:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-04-02 13:16:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-02 13:16:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-02 13:16:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-02 13:16:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-02 13:16:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-02 13:16:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-02 13:16:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-02 13:16:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-02 13:16:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-04-02 13:16:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-04-02 13:16:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-02 13:16:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-04-02 13:16:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-04-02 13:16:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-04-02 13:16:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2023-04-02 13:16:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2023-04-02 13:16:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-02 13:16:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-02 13:16:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-02 13:16:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-02 13:16:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-02 13:16:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-02 13:16:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-02 13:16:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-04-02 13:16:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-04-02 13:16:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2023-04-02 13:16:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2023-04-02 13:16:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_init_module [2023-04-02 13:16:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_exit_module [2023-04-02 13:16:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_disable [2023-04-02 13:16:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2023-04-02 13:16:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2023-04-02 13:16:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2023-04-02 13:16:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2023-04-02 13:16:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_fix_features [2023-04-02 13:16:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_features [2023-04-02 13:16:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_probe [2023-04-02 13:16:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_remove [2023-04-02 13:16:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_sw_init [2023-04-02 13:16:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_open [2023-04-02 13:16:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_close [2023-04-02 13:16:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2023-04-02 13:16:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_configure_tx [2023-04-02 13:16:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2023-04-02 13:16:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rctl [2023-04-02 13:16:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_configure_rx [2023-04-02 13:16:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2023-04-02 13:16:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2023-04-02 13:16:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2023-04-02 13:16:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2023-04-02 13:16:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2023-04-02 13:16:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_mac [2023-04-02 13:16:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2023-04-02 13:16:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_watchdog [2023-04-02 13:16:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tso [2023-04-02 13:16:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_csum [2023-04-02 13:16:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_map [2023-04-02 13:16:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_queue [2023-04-02 13:16:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __ixgb_maybe_stop_tx [2023-04-02 13:16:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2023-04-02 13:16:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_xmit_frame [2023-04-02 13:16:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2023-04-02 13:16:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout_task [2023-04-02 13:16:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_stats [2023-04-02 13:16:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_change_mtu [2023-04-02 13:16:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2023-04-02 13:16:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2023-04-02 13:16:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean [2023-04-02 13:16:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_irq [2023-04-02 13:16:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rx_checksum [2023-04-02 13:16:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_copybreak [2023-04-02 13:16:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_irq [2023-04-02 13:16:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2023-04-02 13:16:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_strip_enable [2023-04-02 13:16:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_strip_disable [2023-04-02 13:16:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2023-04-02 13:16:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_kill_vid [2023-04-02 13:16:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_restore_vlan [2023-04-02 13:16:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2023-04-02 13:16:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_error_detected [2023-04-02 13:16:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_slot_reset [2023-04-02 13:16:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_resume [2023-04-02 13:16:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgb_exit_module_14_2 [2023-04-02 13:16:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ixgb_init_module_14_7 [2023-04-02 13:16:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-02 13:16:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-02 13:16:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2023-04-02 13:16:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2023-04-02 13:16:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2023-04-02 13:16:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2023-04-02 13:16:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2023-04-02 13:16:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-02 13:16:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2023-04-02 13:16:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2023-04-02 13:16:51,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-02 13:16:51,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-02 13:16:51,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2023-04-02 13:16:51,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2023-04-02 13:16:51,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2023-04-02 13:16:51,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_41 [2023-04-02 13:16:51,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_42 [2023-04-02 13:16:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_43 [2023-04-02 13:16:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_46 [2023-04-02 13:16:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2023-04-02 13:16:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 13:16:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-02 13:16:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 13:16:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 13:16:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 13:16:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 13:16:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_10 [2023-04-02 13:16:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_23 [2023-04-02 13:16:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_24 [2023-04-02 13:16:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-02 13:16:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-02 13:16:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-02 13:16:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 13:16:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 13:16:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 13:16:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 13:16:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-02 13:16:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-02 13:16:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-02 13:16:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2023-04-02 13:16:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-02 13:16:51,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2023-04-02 13:16:51,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2023-04-02 13:16:51,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_59 [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_106 [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_107 [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_108 [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_109 [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_110 [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_111 [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_112 [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_113 [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_114 [2023-04-02 13:16:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_115 [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_116 [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_117 [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_118 [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_119 [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_120 [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_122 [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_adapter_stop [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_phy [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_init_hw [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_init_rx_addrs [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mc_addr_list_update [2023-04-02 13:16:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_hash_mc_addr [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mta_set [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clear_vfta [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_fc [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_bad_link [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clear_hw_cntrs [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_led_on [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_led_off [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_bus_info [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2023-04-02 13:16:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_optics_reset [2023-04-02 13:16:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_optics_reset_bcm [2023-04-02 13:16:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2023-04-02 13:16:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2023-04-02 13:16:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2023-04-02 13:16:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_in_bits [2023-04-02 13:16:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2023-04-02 13:16:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2023-04-02 13:16:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clock_eeprom [2023-04-02 13:16:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_cleanup_eeprom [2023-04-02 13:16:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_wait_eeprom_command [2023-04-02 13:16:51,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2023-04-02 13:16:51,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_eeprom_checksum [2023-04-02 13:16:51,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2023-04-02 13:16:51,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_word [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_pba_number [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_device_id [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_settings [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_settings [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_pauseparam [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_pauseparam [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_msglevel [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_msglevel [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2023-04-02 13:16:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_eeprom [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_drvinfo [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ringparam [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_ringparam [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_phys_id [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_sset_count [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ethtool_stats [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_strings [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_ethtool_ops [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-02 13:16:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_49 [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_52 [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_55 [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_56 [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_57 [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_58 [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_options [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 13:16:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 13:16:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_NOT_ARG_SIGN [2023-04-02 13:16:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 13:16:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 13:16:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 13:16:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 13:16:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 13:16:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-02 13:16:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-02 13:16:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-02 13:16:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-02 13:16:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-02 13:16:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-02 13:16:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-02 13:16:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 13:16:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 13:16:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-02 13:16:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2023-04-02 13:16:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 13:16:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-02 13:16:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2023-04-02 13:16:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-02 13:16:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-02 13:16:51,459 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-02 13:16:51,459 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2023-04-02 13:16:51,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-02 13:16:51,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-04-02 13:16:51,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-02 13:16:51,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-02 13:16:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-02 13:16:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-02 13:16:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-04-02 13:16:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-04-02 13:16:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-02 13:16:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-02 13:16:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-04-02 13:16:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-02 13:16:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2023-04-02 13:16:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2023-04-02 13:16:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-02 13:16:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-02 13:16:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-02 13:16:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-02 13:16:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 13:16:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-02 13:16:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-02 13:16:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-02 13:16:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-02 13:16:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-04-02 13:16:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-02 13:16:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-04-02 13:16:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-02 13:16:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-04-02 13:16:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 13:16:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 13:16:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 13:16:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 13:16:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 13:16:51,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-04-02 13:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2023-04-02 13:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 13:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 13:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-02 13:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-02 13:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-02 13:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-02 13:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-02 13:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 13:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-02 13:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 13:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-02 13:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 13:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 13:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-02 13:16:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_109 [2023-04-02 13:16:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_119 [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_122 [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_111 [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_117 [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_118 [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-04-02 13:16:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2023-04-02 13:16:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-02 13:16:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_120 [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-04-02 13:16:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_59 [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data_offset [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 13:16:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_114 [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_116 [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-02 13:16:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-02 13:16:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_113 [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_115 [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-02 13:16:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_106 [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_107 [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_112 [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-02 13:16:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_108 [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_110 [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_adapter_stop [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_init_hw [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_bad_link [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2023-04-02 13:16:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mc_addr_list_update [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_pba_number [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_options [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_ethtool_ops [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2023-04-02 13:16:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_init_module [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_exit_module [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_probe [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_remove [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_sw_init [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_open [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_close [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_configure_tx [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_configure_rx [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rctl [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_watchdog [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_xmit_frame [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_stats [2023-04-02 13:16:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_change_mtu [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_mac [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_irq [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_irq [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout_task [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_strip_enable [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_strip_disable [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_kill_vid [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_restore_vlan [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_error_detected [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_slot_reset [2023-04-02 13:16:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_resume [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_disable [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_fix_features [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_features [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tso [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_csum [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_map [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_queue [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure __ixgb_maybe_stop_tx [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2023-04-02 13:16:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rx_checksum [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_copybreak [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgb_exit_module_14_2 [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ixgb_init_module_14_7 [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-02 13:16:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_41 [2023-04-02 13:16:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_42 [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_43 [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_46 [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_49 [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_52 [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_55 [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_56 [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_57 [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_58 [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 13:16:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_10 [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_23 [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_24 [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-02 13:16:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_device_id [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_led_on [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_led_off [2023-04-02 13:16:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2023-04-02 13:16:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_hash_mc_addr [2023-04-02 13:16:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mta_set [2023-04-02 13:16:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_bus_info [2023-04-02 13:16:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2023-04-02 13:16:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_optics_reset [2023-04-02 13:16:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_optics_reset_bcm [2023-04-02 13:16:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_phy [2023-04-02 13:16:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clear_hw_cntrs [2023-04-02 13:16:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clear_vfta [2023-04-02 13:16:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_init_rx_addrs [2023-04-02 13:16:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2023-04-02 13:16:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_fc [2023-04-02 13:16:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2023-04-02 13:16:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2023-04-02 13:16:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_word [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_eeprom_checksum [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_in_bits [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_wait_eeprom_command [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_cleanup_eeprom [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clock_eeprom [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2023-04-02 13:16:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_settings [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_settings [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_pauseparam [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_pauseparam [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_msglevel [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_msglevel [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_eeprom [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_drvinfo [2023-04-02 13:16:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ringparam [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_ringparam [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_phys_id [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_sset_count [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ethtool_stats [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_strings [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 13:16:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_NOT_ARG_SIGN [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 13:16:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 13:16:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 13:16:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 13:16:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 13:16:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 13:16:51,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 13:16:51,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 13:16:51,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 13:16:52,740 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 13:16:52,750 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 13:17:00,244 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 13:17:16,830 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 13:17:16,861 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 13:17:16,861 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-02 13:17:16,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 01:17:16 BoogieIcfgContainer [2023-04-02 13:17:16,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 13:17:16,871 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 13:17:16,871 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 13:17:16,874 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 13:17:16,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 01:16:46" (1/3) ... [2023-04-02 13:17:16,874 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38ca0585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 01:17:16, skipping insertion in model container [2023-04-02 13:17:16,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 01:16:50" (2/3) ... [2023-04-02 13:17:16,875 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38ca0585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 01:17:16, skipping insertion in model container [2023-04-02 13:17:16,875 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 01:17:16" (3/3) ... [2023-04-02 13:17:16,875 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2023-04-02 13:17:16,887 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 13:17:16,887 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-04-02 13:17:16,995 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 13:17:17,000 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@10eb80b8, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 13:17:17,000 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-04-02 13:17:17,016 INFO L276 IsEmpty]: Start isEmpty. Operand has 5292 states, 3360 states have (on average 1.28125) internal successors, (4305), 3455 states have internal predecessors, (4305), 1394 states have call successors, (1394), 405 states have call predecessors, (1394), 404 states have return successors, (1390), 1341 states have call predecessors, (1390), 1390 states have call successors, (1390) [2023-04-02 13:17:17,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-04-02 13:17:17,052 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:17:17,052 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-04-02 13:17:17,053 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 13:17:17,056 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:17:17,056 INFO L85 PathProgramCache]: Analyzing trace with hash -582933453, now seen corresponding path program 1 times [2023-04-02 13:17:17,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:17:17,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515840854] [2023-04-02 13:17:17,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:17:17,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:17:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:18,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:17:19,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:17:19,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 13:17:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-04-02 13:17:19,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-04-02 13:17:19,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 13:17:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-04-02 13:17:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-04-02 13:17:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:17:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:17:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:17:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-04-02 13:17:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:17:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:17:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:17:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-04-02 13:17:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:17:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:17:19,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:17:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-04-02 13:17:19,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-04-02 13:17:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2023-04-02 13:17:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:17:19,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:17:19,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-04-02 13:17:19,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:17:19,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:17:19,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-04-02 13:17:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-04-02 13:17:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 13:17:19,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-04-02 13:17:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-04-02 13:17:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2023-04-02 13:17:19,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:17:19,636 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-04-02 13:17:19,637 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:17:19,637 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515840854] [2023-04-02 13:17:19,637 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1515840854] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:17:19,637 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:17:19,638 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 13:17:19,639 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122506541] [2023-04-02 13:17:19,639 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:17:19,642 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 13:17:19,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:17:19,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 13:17:19,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-04-02 13:17:19,671 INFO L87 Difference]: Start difference. First operand has 5292 states, 3360 states have (on average 1.28125) internal successors, (4305), 3455 states have internal predecessors, (4305), 1394 states have call successors, (1394), 405 states have call predecessors, (1394), 404 states have return successors, (1390), 1341 states have call predecessors, (1390), 1390 states have call successors, (1390) Second operand has 7 states, 7 states have (on average 14.0) internal successors, (98), 4 states have internal predecessors, (98), 3 states have call successors, (41), 6 states have call predecessors, (41), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-02 13:17:40,990 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 [] [2023-04-02 13:17:43,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:17:45,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:17:47,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:03,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:05,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:07,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:09,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:17,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:19,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:20,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:21,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:25,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:27,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:29,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:31,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:43,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:46,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:48,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:53,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:55,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:18:57,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:19:02,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:19:04,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:19:06,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:19:08,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 13:19:08,078 INFO L93 Difference]: Finished difference Result 9518 states and 13447 transitions. [2023-04-02 13:19:08,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-04-02 13:19:08,082 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.0) internal successors, (98), 4 states have internal predecessors, (98), 3 states have call successors, (41), 6 states have call predecessors, (41), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) Word has length 222 [2023-04-02 13:19:08,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 13:19:08,158 INFO L225 Difference]: With dead ends: 9518 [2023-04-02 13:19:08,159 INFO L226 Difference]: Without dead ends: 4976 [2023-04-02 13:19:08,181 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2023-04-02 13:19:08,187 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 10683 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 17276 mSolverCounterSat, 7603 mSolverCounterUnsat, 19 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 99.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10683 SdHoareTripleChecker+Valid, 5 SdHoareTripleChecker+Invalid, 24898 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 7603 IncrementalHoareTripleChecker+Valid, 17276 IncrementalHoareTripleChecker+Invalid, 19 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 103.4s IncrementalHoareTripleChecker+Time [2023-04-02 13:19:08,188 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10683 Valid, 5 Invalid, 24898 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [7603 Valid, 17276 Invalid, 19 Unknown, 0 Unchecked, 103.4s Time] [2023-04-02 13:19:08,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4976 states. [2023-04-02 13:19:10,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4976 to 4362. [2023-04-02 13:19:10,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4362 states, 2815 states have (on average 1.2646536412078153) internal successors, (3560), 2898 states have internal predecessors, (3560), 1177 states have call successors, (1177), 376 states have call predecessors, (1177), 368 states have return successors, (1169), 1121 states have call predecessors, (1169), 1169 states have call successors, (1169) [2023-04-02 13:19:10,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 4362 states and 5906 transitions. [2023-04-02 13:19:10,381 INFO L78 Accepts]: Start accepts. Automaton has 4362 states and 5906 transitions. Word has length 222 [2023-04-02 13:19:10,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 13:19:10,385 INFO L495 AbstractCegarLoop]: Abstraction has 4362 states and 5906 transitions. [2023-04-02 13:19:10,385 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.0) internal successors, (98), 4 states have internal predecessors, (98), 3 states have call successors, (41), 6 states have call predecessors, (41), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-02 13:19:10,385 INFO L276 IsEmpty]: Start isEmpty. Operand 4362 states and 5906 transitions. [2023-04-02 13:19:10,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-04-02 13:19:10,393 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 13:19:10,393 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-04-02 13:19:10,393 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 13:19:10,394 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 13:19:10,394 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 13:19:10,394 INFO L85 PathProgramCache]: Analyzing trace with hash 415962347, now seen corresponding path program 1 times [2023-04-02 13:19:10,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 13:19:10,394 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913099337] [2023-04-02 13:19:10,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 13:19:10,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 13:19:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 13:19:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 13:19:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 13:19:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-04-02 13:19:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-04-02 13:19:12,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 13:19:12,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-04-02 13:19:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-04-02 13:19:12,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:19:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:19:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:19:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-04-02 13:19:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:19:12,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:19:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:19:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-04-02 13:19:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:19:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 13:19:12,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 13:19:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-04-02 13:19:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-04-02 13:19:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2023-04-02 13:19:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:19:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:19:12,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-04-02 13:19:12,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:19:12,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 13:19:12,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-04-02 13:19:12,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-04-02 13:19:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 13:19:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-04-02 13:19:12,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-04-02 13:19:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:12,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2023-04-02 13:19:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 13:19:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-04-02 13:19:13,070 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 13:19:13,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913099337] [2023-04-02 13:19:13,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [913099337] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 13:19:13,070 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 13:19:13,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-02 13:19:13,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956860539] [2023-04-02 13:19:13,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 13:19:13,071 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-02 13:19:13,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 13:19:13,072 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-02 13:19:13,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-04-02 13:19:13,072 INFO L87 Difference]: Start difference. First operand 4362 states and 5906 transitions. Second operand has 8 states, 8 states have (on average 12.375) internal successors, (99), 5 states have internal predecessors, (99), 3 states have call successors, (41), 6 states have call predecessors, (41), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-02 13:19:49,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:19:51,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:19:53,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:19:55,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:20:24,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:20:26,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:20:28,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:20:44,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:20:46,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:20:47,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:20:49,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:20:56,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:20:58,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:21:00,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 13:21:02,378 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 []