/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain EqDomain -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 13:54:47,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 13:54:47,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 13:54:47,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 13:54:47,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 13:54:47,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 13:54:47,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 13:54:47,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 13:54:47,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 13:54:47,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 13:54:47,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 13:54:47,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 13:54:47,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 13:54:47,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 13:54:47,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 13:54:47,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 13:54:47,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 13:54:47,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 13:54:47,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 13:54:47,970 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 13:54:47,971 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 13:54:47,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 13:54:47,973 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 13:54:47,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 13:54:47,982 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 13:54:47,983 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 13:54:47,983 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 13:54:47,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 13:54:47,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 13:54:47,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 13:54:47,986 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 13:54:47,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 13:54:47,988 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 13:54:47,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 13:54:47,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 13:54:47,990 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 13:54:47,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 13:54:47,990 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 13:54:47,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 13:54:47,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 13:54:47,992 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 13:54:47,994 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 13:54:48,022 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 13:54:48,022 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 13:54:48,023 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 13:54:48,023 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 13:54:48,024 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 13:54:48,024 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 13:54:48,024 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 13:54:48,024 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 13:54:48,024 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 13:54:48,024 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 13:54:48,025 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 13:54:48,025 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 13:54:48,025 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 13:54:48,025 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 13:54:48,026 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 13:54:48,026 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 13:54:48,026 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 13:54:48,026 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 13:54:48,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 13:54:48,027 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 13:54:48,027 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 13:54:48,027 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 13:54:48,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 13:54:48,027 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 13:54:48,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 13:54:48,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 13:54:48,028 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 13:54:48,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 13:54:48,028 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 13:54:48,028 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 13:54:48,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 13:54:48,029 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 13:54:48,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 13:54:48,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 13:54:48,029 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 13:54:48,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 13:54:48,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 13:54:48,030 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 13:54:48,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 13:54:48,030 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 13:54:48,030 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 13:54:48,030 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-04-01 13:54:48,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 13:54:48,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 13:54:48,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 13:54:48,298 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 13:54:48,299 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 13:54:48,299 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2023-04-01 13:54:49,449 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 13:54:50,046 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 13:54:50,046 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2023-04-01 13:54:50,099 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf3c3aac0/b109778253b84e1098efd3f591151525/FLAG151980ee9 [2023-04-01 13:54:50,525 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf3c3aac0/b109778253b84e1098efd3f591151525 [2023-04-01 13:54:50,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 13:54:50,529 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 13:54:50,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 13:54:50,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 13:54:50,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 13:54:50,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:54:50" (1/1) ... [2023-04-01 13:54:50,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6733a089 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:54:50, skipping insertion in model container [2023-04-01 13:54:50,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:54:50" (1/1) ... [2023-04-01 13:54:50,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 13:54:50,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 13:54:52,925 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i[386204,386217] [2023-04-01 13:54:53,053 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 13:54:53,105 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 13:54:53,507 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i[386204,386217] [2023-04-01 13:54:53,514 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 13:54:53,647 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 13:54:53,648 WARN L667 CHandler]: The function strstr is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 13:54:53,648 WARN L667 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 13:54:53,648 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 13:54:53,654 INFO L208 MainTranslator]: Completed translation [2023-04-01 13:54:53,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:54:53 WrapperNode [2023-04-01 13:54:53,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 13:54:53,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 13:54:53,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 13:54:53,656 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 13:54:53,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:54:53" (1/1) ... [2023-04-01 13:54:53,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:54:53" (1/1) ... [2023-04-01 13:54:53,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:54:53" (1/1) ... [2023-04-01 13:54:53,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:54:53" (1/1) ... [2023-04-01 13:54:54,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:54:53" (1/1) ... [2023-04-01 13:54:54,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:54:53" (1/1) ... [2023-04-01 13:54:54,126 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:54:53" (1/1) ... [2023-04-01 13:54:54,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:54:53" (1/1) ... [2023-04-01 13:54:54,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 13:54:54,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 13:54:54,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 13:54:54,231 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 13:54:54,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:54:53" (1/1) ... [2023-04-01 13:54:54,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 13:54:54,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 13:54:54,262 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) [2023-04-01 13:54:54,290 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 [2023-04-01 13:54:54,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 13:54:54,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 13:54:54,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 13:54:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 13:54:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-01 13:54:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 13:54:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2023-04-01 13:54:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-01 13:54:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 13:54:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 13:54:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-01 13:54:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-01 13:54:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 13:54:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-04-01 13:54:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2023-04-01 13:54:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 13:54:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 13:54:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 13:54:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-01 13:54:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-01 13:54:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 13:54:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 13:54:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 13:54:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 13:54:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 13:54:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2023-04-01 13:54:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2023-04-01 13:54:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2023-04-01 13:54:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2023-04-01 13:54:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-04-01 13:54:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-04-01 13:54:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-04-01 13:54:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-04-01 13:54:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 13:54:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-04-01 13:54:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-04-01 13:54:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-01 13:54:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 13:54:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-01 13:54:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-01 13:54:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-04-01 13:54:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-04-01 13:54:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-04-01 13:54:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-04-01 13:54:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-01 13:54:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-01 13:54:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-01 13:54:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-01 13:54:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-01 13:54:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-01 13:54:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-04-01 13:54:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-04-01 13:54:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-04-01 13:54:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-04-01 13:54:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2023-04-01 13:54:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2023-04-01 13:54:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2023-04-01 13:54:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2023-04-01 13:54:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-04-01 13:54:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-04-01 13:54:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-04-01 13:54:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-01 13:54:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2023-04-01 13:54:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-01 13:54:54,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-01 13:54:54,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-01 13:54:54,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-01 13:54:54,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-01 13:54:54,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-01 13:54:54,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-01 13:54:54,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-01 13:54:54,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-04-01 13:54:54,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-04-01 13:54:54,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-04-01 13:54:54,314 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-04-01 13:54:54,315 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2023-04-01 13:54:54,315 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-01 13:54:54,315 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2023-04-01 13:54:54,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-04-01 13:54:54,315 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_hw_init [2023-04-01 13:54:54,315 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2023-04-01 13:54:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2023-04-01 13:54:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2023-04-01 13:54:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2023-04-01 13:54:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_interrupt [2023-04-01 13:54:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx [2023-04-01 13:54:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2023-04-01 13:54:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2023-04-01 13:54:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2023-04-01 13:54:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_txur [2023-04-01 13:54:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx_ovfc [2023-04-01 13:54:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2023-04-01 13:54:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2023-04-01 13:54:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_local_stats [2023-04-01 13:54:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2023-04-01 13:54:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2023-04-01 13:54:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2023-04-01 13:54:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_search [2023-04-01 13:54:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_probe [2023-04-01 13:54:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2023-04-01 13:54:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2023-04-01 13:54:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2023-04-01 13:54:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2023-04-01 13:54:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2023-04-01 13:54:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2023-04-01 13:54:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2023-04-01 13:54:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2023-04-01 13:54:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2023-04-01 13:54:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2023-04-01 13:54:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2023-04-01 13:54:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2023-04-01 13:54:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2023-04-01 13:54:54,319 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tp [2023-04-01 13:54:54,319 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2023-04-01 13:54:54,319 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_link [2023-04-01 13:54:54,319 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2023-04-01 13:54:54,319 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2023-04-01 13:54:54,320 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2023-04-01 13:54:54,322 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2023-04-01 13:54:54,323 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2023-04-01 13:54:54,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2023-04-01 13:54:54,329 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2023-04-01 13:54:54,329 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2023-04-01 13:54:54,329 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2023-04-01 13:54:54,329 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2023-04-01 13:54:54,329 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rst_desc_ring [2023-04-01 13:54:54,329 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2023-04-01 13:54:54,329 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2023-04-01 13:54:54,329 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2023-04-01 13:54:54,329 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2023-04-01 13:54:54,329 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ans [2023-04-01 13:54:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2023-04-01 13:54:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2023-04-01 13:54:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure create_packet [2023-04-01 13:54:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure EISA_signature [2023-04-01 13:54:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure PCI_signature [2023-04-01 13:54:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2023-04-01 13:54:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure enet_addr_rst [2023-04-01 13:54:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hw_addr [2023-04-01 13:54:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_bad_srom [2023-04-01 13:54:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_repair [2023-04-01 13:54:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure test_bad_enet [2023-04-01 13:54:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure an_exception [2023-04-01 13:54:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2023-04-01 13:54:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2023-04-01 13:54:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_command [2023-04-01 13:54:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_address [2023-04-01 13:54:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_data [2023-04-01 13:54:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2023-04-01 13:54:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2023-04-01 13:54:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_infoleaf_info [2023-04-01 13:54:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_init [2023-04-01 13:54:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2023-04-01 13:54:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2023-04-01 13:54:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2023-04-01 13:54:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2023-04-01 13:54:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2023-04-01 13:54:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2023-04-01 13:54:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2023-04-01 13:54:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2023-04-01 13:54:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2023-04-01 13:54:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2023-04-01 13:54:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2023-04-01 13:54:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2023-04-01 13:54:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2023-04-01 13:54:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2023-04-01 13:54:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rdata [2023-04-01 13:54:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2023-04-01 13:54:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2023-04-01 13:54:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2023-04-01 13:54:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2023-04-01 13:54:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2023-04-01 13:54:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2023-04-01 13:54:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_oui [2023-04-01 13:54:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_phy [2023-04-01 13:54:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_parse_params [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_open [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_srom [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_rx [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_init [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_exit [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2023-04-01 13:54:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2023-04-01 13:54:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2023-04-01 13:54:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2023-04-01 13:54:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2023-04-01 13:54:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-04-01 13:54:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-04-01 13:54:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-04-01 13:54:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-04-01 13:54:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-04-01 13:54:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2023-04-01 13:54:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2023-04-01 13:54:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2023-04-01 13:54:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-04-01 13:54:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2023-04-01 13:54:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-04-01 13:54:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 13:54:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 13:54:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 13:54:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 13:54:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2023-04-01 13:54:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2023-04-01 13:54:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2023-04-01 13:54:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2023-04-01 13:54:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2023-04-01 13:54:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2023-04-01 13:54:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2023-04-01 13:54:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2023-04-01 13:54:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2023-04-01 13:54:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2023-04-01 13:54:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_38 [2023-04-01 13:54:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2023-04-01 13:54:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2023-04-01 13:54:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2023-04-01 13:54:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_42 [2023-04-01 13:54:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_43 [2023-04-01 13:54:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_44 [2023-04-01 13:54:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_45 [2023-04-01 13:54:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_46 [2023-04-01 13:54:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_47 [2023-04-01 13:54:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 13:54:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 13:54:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 13:54:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 13:54:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 13:54:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 13:54:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-01 13:54:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-01 13:54:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-01 13:54:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-01 13:54:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-01 13:54:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-01 13:54:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-04-01 13:54:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-04-01 13:54:54,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-04-01 13:54:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-04-01 13:54:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-01 13:54:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-01 13:54:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 13:54:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-04-01 13:54:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-04-01 13:54:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-04-01 13:54:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-04-01 13:54:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 13:54:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 13:54:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 13:54:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-01 13:54:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-04-01 13:54:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-01 13:54:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-01 13:54:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-01 13:54:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-01 13:54:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-01 13:54:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-01 13:54:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-01 13:54:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-01 13:54:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2023-04-01 13:54:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-04-01 13:54:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2023-04-01 13:54:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2023-04-01 13:54:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-01 13:54:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-01 13:54:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-01 13:54:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 13:54:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-01 13:54:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-01 13:54:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-01 13:54:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-04-01 13:54:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-01 13:54:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 13:54:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 13:54:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 13:54:54,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 13:54:54,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-04-01 13:54:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 13:54:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 13:54:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 13:54:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 13:54:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 13:54:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 13:54:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 13:54:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 13:54:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-01 13:54:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-01 13:54:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 13:54:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 13:54:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-04-01 13:54:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2023-04-01 13:54:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 13:54:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-04-01 13:54:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-01 13:54:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-01 13:54:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-01 13:54:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 13:54:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 13:54:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 13:54:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 13:54:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 13:54:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 13:54:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 13:54:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 13:54:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 13:54:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 13:54:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-01 13:54:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-01 13:54:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 13:54:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 13:54:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 13:54:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 13:54:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-01 13:54:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 13:54:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-04-01 13:54:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-01 13:54:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-04-01 13:54:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-04-01 13:54:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2023-04-01 13:54:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 13:54:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_45 [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-04-01 13:54:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2023-04-01 13:54:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-04-01 13:54:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-04-01 13:54:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-04-01 13:54:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-04-01 13:54:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 13:54:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 13:54:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-04-01 13:54:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 13:54:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2023-04-01 13:54:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2023-04-01 13:54:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2023-04-01 13:54:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2023-04-01 13:54:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2023-04-01 13:54:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-04-01 13:54:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-04-01 13:54:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_38 [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-04-01 13:54:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_46 [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_47 [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 13:54:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 13:54:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2023-04-01 13:54:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_42 [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_44 [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-04-01 13:54:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_43 [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2023-04-01 13:54:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_interrupt [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_local_stats [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_hw_init [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_txur [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx_ovfc [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2023-04-01 13:54:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure create_packet [2023-04-01 13:54:54,356 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2023-04-01 13:54:54,358 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2023-04-01 13:54:54,358 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2023-04-01 13:54:54,358 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_link [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2023-04-01 13:54:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2023-04-01 13:54:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2023-04-01 13:54:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rst_desc_ring [2023-04-01 13:54:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2023-04-01 13:54:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2023-04-01 13:54:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2023-04-01 13:54:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2023-04-01 13:54:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2023-04-01 13:54:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2023-04-01 13:54:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2023-04-01 13:54:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2023-04-01 13:54:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure test_ans [2023-04-01 13:54:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure test_tp [2023-04-01 13:54:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure EISA_signature [2023-04-01 13:54:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure PCI_signature [2023-04-01 13:54:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2023-04-01 13:54:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure enet_addr_rst [2023-04-01 13:54:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_bad_srom [2023-04-01 13:54:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2023-04-01 13:54:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2023-04-01 13:54:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure srom_command [2023-04-01 13:54:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure srom_address [2023-04-01 13:54:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure srom_data [2023-04-01 13:54:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2023-04-01 13:54:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2023-04-01 13:54:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2023-04-01 13:54:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure srom_infoleaf_info [2023-04-01 13:54:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure srom_init [2023-04-01 13:54:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rdata [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_oui [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_phy [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure get_hw_addr [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure srom_repair [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure test_bad_enet [2023-04-01 13:54:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure an_exception [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_parse_params [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_open [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_srom [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_rx [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2023-04-01 13:54:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2023-04-01 13:54:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2023-04-01 13:54:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2023-04-01 13:54:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2023-04-01 13:54:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2023-04-01 13:54:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2023-04-01 13:54:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2023-04-01 13:54:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2023-04-01 13:54:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2023-04-01 13:54:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure srom_search [2023-04-01 13:54:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_probe [2023-04-01 13:54:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2023-04-01 13:54:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-01 13:54:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 13:54:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-04-01 13:54:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_init [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_exit [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 13:54:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 13:54:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 13:54:55,428 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 13:54:55,440 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 13:54:55,852 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 13:55:10,985 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 13:55:19,011 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 13:55:19,011 INFO L302 CfgBuilder]: Removed 17 assume(true) statements. [2023-04-01 13:55:19,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:55:19 BoogieIcfgContainer [2023-04-01 13:55:19,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 13:55:19,021 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 13:55:19,024 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 13:55:19,027 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 13:55:19,027 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 01:54:50" (1/3) ... [2023-04-01 13:55:19,028 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17918f3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:55:19, skipping insertion in model container [2023-04-01 13:55:19,028 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:54:53" (2/3) ... [2023-04-01 13:55:19,029 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17918f3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:55:19, skipping insertion in model container [2023-04-01 13:55:19,029 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:55:19" (3/3) ... [2023-04-01 13:55:19,030 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2023-04-01 13:55:19,047 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 13:55:19,047 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 13:55:19,158 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 13:55:19,164 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@362409d5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 13:55:19,164 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 13:55:19,180 INFO L276 IsEmpty]: Start isEmpty. Operand has 3449 states, 2108 states have (on average 1.304079696394687) internal successors, (2749), 2182 states have internal predecessors, (2749), 1070 states have call successors, (1070), 274 states have call predecessors, (1070), 273 states have return successors, (1062), 1047 states have call predecessors, (1062), 1062 states have call successors, (1062) [2023-04-01 13:55:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-04-01 13:55:19,203 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:55:19,204 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:55:19,204 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:55:19,209 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:55:19,209 INFO L85 PathProgramCache]: Analyzing trace with hash -200565561, now seen corresponding path program 1 times [2023-04-01 13:55:19,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:55:19,218 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067132803] [2023-04-01 13:55:19,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:55:19,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:55:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:55:20,030 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-04-01 13:55:20,030 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:55:20,031 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1067132803] [2023-04-01 13:55:20,031 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1067132803] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:55:20,031 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:55:20,031 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 13:55:20,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320248066] [2023-04-01 13:55:20,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:55:20,037 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 13:55:20,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:55:20,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 13:55:20,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:55:20,074 INFO L87 Difference]: Start difference. First operand has 3449 states, 2108 states have (on average 1.304079696394687) internal successors, (2749), 2182 states have internal predecessors, (2749), 1070 states have call successors, (1070), 274 states have call predecessors, (1070), 273 states have return successors, (1062), 1047 states have call predecessors, (1062), 1062 states have call successors, (1062) Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-04-01 13:55:22,133 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 [] [2023-04-01 13:55:28,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 13:55:28,293 INFO L93 Difference]: Finished difference Result 9823 states and 14231 transitions. [2023-04-01 13:55:28,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 13:55:28,296 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 113 [2023-04-01 13:55:28,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 13:55:28,376 INFO L225 Difference]: With dead ends: 9823 [2023-04-01 13:55:28,377 INFO L226 Difference]: Without dead ends: 6379 [2023-04-01 13:55:28,421 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:55:28,427 INFO L413 NwaCegarLoop]: 4306 mSDtfsCounter, 4358 mSDsluCounter, 3957 mSDsCounter, 0 mSdLazyCounter, 1480 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4358 SdHoareTripleChecker+Valid, 8263 SdHoareTripleChecker+Invalid, 1488 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1480 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2023-04-01 13:55:28,427 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4358 Valid, 8263 Invalid, 1488 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1480 Invalid, 1 Unknown, 0 Unchecked, 7.6s Time] [2023-04-01 13:55:28,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6379 states. [2023-04-01 13:55:29,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6379 to 6351. [2023-04-01 13:55:29,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6351 states, 3880 states have (on average 1.2987113402061856) internal successors, (5039), 3979 states have internal predecessors, (5039), 1965 states have call successors, (1965), 508 states have call predecessors, (1965), 505 states have return successors, (1966), 1931 states have call predecessors, (1966), 1963 states have call successors, (1966) [2023-04-01 13:55:29,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6351 states to 6351 states and 8970 transitions. [2023-04-01 13:55:29,100 INFO L78 Accepts]: Start accepts. Automaton has 6351 states and 8970 transitions. Word has length 113 [2023-04-01 13:55:29,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 13:55:29,101 INFO L495 AbstractCegarLoop]: Abstraction has 6351 states and 8970 transitions. [2023-04-01 13:55:29,101 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-04-01 13:55:29,101 INFO L276 IsEmpty]: Start isEmpty. Operand 6351 states and 8970 transitions. [2023-04-01 13:55:29,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-04-01 13:55:29,116 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:55:29,116 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:55:29,117 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 13:55:29,117 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:55:29,118 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:55:29,118 INFO L85 PathProgramCache]: Analyzing trace with hash 409839679, now seen corresponding path program 1 times [2023-04-01 13:55:29,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:55:29,118 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175524097] [2023-04-01 13:55:29,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:55:29,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:55:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:55:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-04-01 13:55:30,280 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:55:30,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175524097] [2023-04-01 13:55:30,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [175524097] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:55:30,283 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:55:30,283 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 13:55:30,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147219460] [2023-04-01 13:55:30,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:55:30,286 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 13:55:30,286 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:55:30,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 13:55:30,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 13:55:30,287 INFO L87 Difference]: Start difference. First operand 6351 states and 8970 transitions. Second operand has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 3 states have call successors, (34), 4 states have call predecessors, (34), 2 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-04-01 13:55:32,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 13:55:34,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 13:55:36,332 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 []