/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 IntervalDomain -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 01:44:24,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 01:44:24,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 01:44:24,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 01:44:24,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 01:44:24,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 01:44:24,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 01:44:24,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 01:44:24,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 01:44:24,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 01:44:24,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 01:44:24,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 01:44:24,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 01:44:24,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 01:44:24,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 01:44:24,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 01:44:24,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 01:44:24,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 01:44:24,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 01:44:24,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 01:44:24,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 01:44:24,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 01:44:24,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 01:44:24,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 01:44:24,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 01:44:24,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 01:44:24,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 01:44:24,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 01:44:24,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 01:44:24,335 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 01:44:24,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 01:44:24,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 01:44:24,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 01:44:24,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 01:44:24,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 01:44:24,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 01:44:24,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 01:44:24,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 01:44:24,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 01:44:24,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 01:44:24,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 01:44:24,341 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 01:44:24,368 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 01:44:24,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 01:44:24,368 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 01:44:24,369 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 01:44:24,369 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 01:44:24,369 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 01:44:24,370 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 01:44:24,370 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 01:44:24,370 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 01:44:24,370 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 01:44:24,371 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 01:44:24,371 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 01:44:24,371 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 01:44:24,371 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 01:44:24,371 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 01:44:24,371 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 01:44:24,371 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 01:44:24,371 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 01:44:24,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 01:44:24,372 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 01:44:24,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 01:44:24,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 01:44:24,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 01:44:24,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 01:44:24,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 01:44:24,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 01:44:24,373 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 01:44:24,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 01:44:24,373 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 01:44:24,373 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 01:44:24,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 01:44:24,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 01:44:24,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:44:24,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 01:44:24,374 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 01:44:24,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 01:44:24,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 01:44:24,375 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 01:44:24,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 01:44:24,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 01:44:24,375 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 01:44:24,375 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-04-01 01:44:24,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 01:44:24,608 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 01:44:24,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 01:44:24,611 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 01:44:24,612 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 01:44:24,613 INFO L432 ainManager$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 01:44:25,746 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 01:44:26,339 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 01:44:26,340 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 01:44:26,388 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59ee161cb/a38a5949901c4becb8227190f04327b8/FLAG3e00372d6 [2023-04-01 01:44:26,402 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59ee161cb/a38a5949901c4becb8227190f04327b8 [2023-04-01 01:44:26,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 01:44:26,405 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 01:44:26,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 01:44:26,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 01:44:26,412 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 01:44:26,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:44:26" (1/1) ... [2023-04-01 01:44:26,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f5bd26b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:44:26, skipping insertion in model container [2023-04-01 01:44:26,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:44:26" (1/1) ... [2023-04-01 01:44:26,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 01:44:26,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 01:44:29,303 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 01:44:29,378 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:44:29,408 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 01:44:29,799 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 01:44:29,806 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:44:29,970 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:44:29,970 WARN L667 CHandler]: The function strstr is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:44:29,970 WARN L667 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:44:29,970 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:44:29,976 INFO L208 MainTranslator]: Completed translation [2023-04-01 01:44:29,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:44:29 WrapperNode [2023-04-01 01:44:29,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 01:44:29,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 01:44:29,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 01:44:29,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 01:44:29,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:44:29" (1/1) ... [2023-04-01 01:44:29,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:44:29" (1/1) ... [2023-04-01 01:44:30,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:44:29" (1/1) ... [2023-04-01 01:44:30,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:44:29" (1/1) ... [2023-04-01 01:44:30,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:44:29" (1/1) ... [2023-04-01 01:44:30,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:44:29" (1/1) ... [2023-04-01 01:44:30,408 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:44:29" (1/1) ... [2023-04-01 01:44:30,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:44:29" (1/1) ... [2023-04-01 01:44:30,501 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 01:44:30,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 01:44:30,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 01:44:30,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 01:44:30,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:44:29" (1/1) ... [2023-04-01 01:44:30,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:44:30,519 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 01:44:30,538 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 01:44:30,556 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 01:44:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 01:44:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 01:44:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 01:44:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 01:44:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-01 01:44:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 01:44:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2023-04-01 01:44:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-01 01:44:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 01:44:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 01:44:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-01 01:44:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-01 01:44:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 01:44:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-04-01 01:44:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2023-04-01 01:44:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 01:44:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 01:44:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 01:44:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-01 01:44:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-01 01:44:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 01:44:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 01:44:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 01:44:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 01:44:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 01:44:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2023-04-01 01:44:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2023-04-01 01:44:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2023-04-01 01:44:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2023-04-01 01:44:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-04-01 01:44:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-04-01 01:44:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-04-01 01:44:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-04-01 01:44:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 01:44:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-04-01 01:44:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-04-01 01:44:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-01 01:44:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 01:44:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-01 01:44:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-01 01:44:30,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-04-01 01:44:30,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-04-01 01:44:30,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-04-01 01:44:30,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-04-01 01:44:30,579 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-01 01:44:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-01 01:44:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-01 01:44:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-01 01:44:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-01 01:44:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-01 01:44:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-04-01 01:44:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-04-01 01:44:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-04-01 01:44:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-04-01 01:44:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2023-04-01 01:44:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2023-04-01 01:44:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2023-04-01 01:44:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2023-04-01 01:44:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-04-01 01:44:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-04-01 01:44:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-04-01 01:44:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-01 01:44:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2023-04-01 01:44:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-01 01:44:30,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-01 01:44:30,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-01 01:44:30,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-01 01:44:30,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-01 01:44:30,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-01 01:44:30,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-01 01:44:30,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-01 01:44:30,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-04-01 01:44:30,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-04-01 01:44:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-04-01 01:44:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-04-01 01:44:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2023-04-01 01:44:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-01 01:44:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2023-04-01 01:44:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-04-01 01:44:30,584 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_hw_init [2023-04-01 01:44:30,584 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2023-04-01 01:44:30,584 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2023-04-01 01:44:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2023-04-01 01:44:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2023-04-01 01:44:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_interrupt [2023-04-01 01:44:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx [2023-04-01 01:44:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2023-04-01 01:44:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2023-04-01 01:44:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2023-04-01 01:44:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_txur [2023-04-01 01:44:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx_ovfc [2023-04-01 01:44:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2023-04-01 01:44:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2023-04-01 01:44:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_local_stats [2023-04-01 01:44:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2023-04-01 01:44:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2023-04-01 01:44:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2023-04-01 01:44:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_search [2023-04-01 01:44:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_probe [2023-04-01 01:44:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2023-04-01 01:44:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2023-04-01 01:44:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2023-04-01 01:44:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2023-04-01 01:44:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2023-04-01 01:44:30,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2023-04-01 01:44:30,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2023-04-01 01:44:30,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2023-04-01 01:44:30,587 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2023-04-01 01:44:30,587 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2023-04-01 01:44:30,587 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2023-04-01 01:44:30,587 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2023-04-01 01:44:30,587 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2023-04-01 01:44:30,588 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tp [2023-04-01 01:44:30,588 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2023-04-01 01:44:30,588 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_link [2023-04-01 01:44:30,588 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2023-04-01 01:44:30,588 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2023-04-01 01:44:30,589 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2023-04-01 01:44:30,591 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2023-04-01 01:44:30,591 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2023-04-01 01:44:30,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2023-04-01 01:44:30,596 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2023-04-01 01:44:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2023-04-01 01:44:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2023-04-01 01:44:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2023-04-01 01:44:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rst_desc_ring [2023-04-01 01:44:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2023-04-01 01:44:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2023-04-01 01:44:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2023-04-01 01:44:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2023-04-01 01:44:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ans [2023-04-01 01:44:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2023-04-01 01:44:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2023-04-01 01:44:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure create_packet [2023-04-01 01:44:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure EISA_signature [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure PCI_signature [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure enet_addr_rst [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hw_addr [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_bad_srom [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_repair [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure test_bad_enet [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure an_exception [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_command [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_address [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_data [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2023-04-01 01:44:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_infoleaf_info [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_init [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2023-04-01 01:44:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rdata [2023-04-01 01:44:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2023-04-01 01:44:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2023-04-01 01:44:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2023-04-01 01:44:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2023-04-01 01:44:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2023-04-01 01:44:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2023-04-01 01:44:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_oui [2023-04-01 01:44:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_phy [2023-04-01 01:44:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2023-04-01 01:44:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2023-04-01 01:44:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2023-04-01 01:44:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_parse_params [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_open [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_srom [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_rx [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_init [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_exit [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2023-04-01 01:44:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 01:44:30,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_38 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_42 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_43 [2023-04-01 01:44:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_44 [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_45 [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_46 [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_47 [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-01 01:44:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-04-01 01:44:30,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-04-01 01:44:30,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-04-01 01:44:30,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-04-01 01:44:30,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-01 01:44:30,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-01 01:44:30,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 01:44:30,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-04-01 01:44:30,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-04-01 01:44:30,609 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-04-01 01:44:30,609 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-04-01 01:44:30,609 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 01:44:30,609 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 01:44:30,609 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 01:44:30,609 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-04-01 01:44:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 01:44:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 01:44:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2023-04-01 01:44:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2023-04-01 01:44:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2023-04-01 01:44:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-01 01:44:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-01 01:44:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-04-01 01:44:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-01 01:44:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2023-04-01 01:44:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-04-01 01:44:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2023-04-01 01:44:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2023-04-01 01:44:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-01 01:44:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-01 01:44:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-01 01:44:30,612 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 01:44:30,612 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-01 01:44:30,612 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-01 01:44:30,612 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-01 01:44:30,612 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-04-01 01:44:30,612 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-01 01:44:30,612 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 01:44:30,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 01:44:30,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 01:44:30,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 01:44:30,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-04-01 01:44:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 01:44:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 01:44:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 01:44:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 01:44:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 01:44:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 01:44:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 01:44:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 01:44:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-01 01:44:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-01 01:44:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 01:44:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 01:44:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-04-01 01:44:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-01 01:44:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 01:44:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_45 [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-04-01 01:44:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-04-01 01:44:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_38 [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-01 01:44:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_46 [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_47 [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-01 01:44:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-01 01:44:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-01 01:44:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-01 01:44:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-01 01:44:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-01 01:44:30,620 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 01:44:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-01 01:44:30,620 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 01:44:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-01 01:44:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-01 01:44:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-01 01:44:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-01 01:44:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-01 01:44:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-04-01 01:44:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-01 01:44:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2023-04-01 01:44:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2023-04-01 01:44:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-04-01 01:44:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_42 [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_44 [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-01 01:44:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-01 01:44:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-01 01:44:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-01 01:44:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-01 01:44:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-04-01 01:44:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-04-01 01:44:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-04-01 01:44:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-04-01 01:44:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-04-01 01:44:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-01 01:44:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2023-04-01 01:44:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-01 01:44:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_43 [2023-04-01 01:44:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-04-01 01:44:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2023-04-01 01:44:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-01 01:44:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-01 01:44:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-01 01:44:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-01 01:44:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-01 01:44:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-01 01:44:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2023-04-01 01:44:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-04-01 01:44:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2023-04-01 01:44:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2023-04-01 01:44:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_interrupt [2023-04-01 01:44:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2023-04-01 01:44:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2023-04-01 01:44:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_local_stats [2023-04-01 01:44:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2023-04-01 01:44:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2023-04-01 01:44:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_hw_init [2023-04-01 01:44:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2023-04-01 01:44:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2023-04-01 01:44:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx [2023-04-01 01:44:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2023-04-01 01:44:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2023-04-01 01:44:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_txur [2023-04-01 01:44:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx_ovfc [2023-04-01 01:44:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2023-04-01 01:44:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure create_packet [2023-04-01 01:44:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2023-04-01 01:44:30,629 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2023-04-01 01:44:30,629 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2023-04-01 01:44:30,629 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2023-04-01 01:44:30,629 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2023-04-01 01:44:30,629 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2023-04-01 01:44:30,629 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2023-04-01 01:44:30,629 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2023-04-01 01:44:30,629 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2023-04-01 01:44:30,629 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2023-04-01 01:44:30,629 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_link [2023-04-01 01:44:30,629 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2023-04-01 01:44:30,629 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2023-04-01 01:44:30,629 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rst_desc_ring [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2023-04-01 01:44:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure test_ans [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure test_tp [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure EISA_signature [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure PCI_signature [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure enet_addr_rst [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_bad_srom [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure srom_command [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure srom_address [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure srom_data [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure srom_infoleaf_info [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure srom_init [2023-04-01 01:44:30,631 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2023-04-01 01:44:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2023-04-01 01:44:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2023-04-01 01:44:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rdata [2023-04-01 01:44:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2023-04-01 01:44:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2023-04-01 01:44:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2023-04-01 01:44:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2023-04-01 01:44:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2023-04-01 01:44:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2023-04-01 01:44:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_oui [2023-04-01 01:44:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_phy [2023-04-01 01:44:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2023-04-01 01:44:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure get_hw_addr [2023-04-01 01:44:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure srom_repair [2023-04-01 01:44:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure test_bad_enet [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure an_exception [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_parse_params [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_open [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_srom [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_rx [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2023-04-01 01:44:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure srom_search [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_probe [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-04-01 01:44:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 01:44:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2023-04-01 01:44:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_init [2023-04-01 01:44:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_exit [2023-04-01 01:44:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2023-04-01 01:44:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 01:44:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 01:44:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2023-04-01 01:44:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2023-04-01 01:44:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-01 01:44:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 01:44:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 01:44:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 01:44:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 01:44:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 01:44:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 01:44:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-01 01:44:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-01 01:44:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-01 01:44:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-01 01:44:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 01:44:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 01:44:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-01 01:44:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 01:44:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 01:44:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 01:44:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 01:44:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 01:44:30,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 01:44:30,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 01:44:30,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 01:44:30,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 01:44:30,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 01:44:31,775 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 01:44:31,781 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 01:44:32,191 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 01:44:47,855 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 01:44:56,027 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 01:44:56,027 INFO L302 CfgBuilder]: Removed 17 assume(true) statements. [2023-04-01 01:44:56,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:44:56 BoogieIcfgContainer [2023-04-01 01:44:56,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 01:44:56,036 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 01:44:56,036 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 01:44:56,039 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 01:44:56,039 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 01:44:26" (1/3) ... [2023-04-01 01:44:56,039 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c19cb9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:44:56, skipping insertion in model container [2023-04-01 01:44:56,040 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:44:29" (2/3) ... [2023-04-01 01:44:56,040 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c19cb9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:44:56, skipping insertion in model container [2023-04-01 01:44:56,040 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:44:56" (3/3) ... [2023-04-01 01:44:56,041 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 01:44:56,063 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 01:44:56,063 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 01:44:56,180 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 01:44:56,185 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;@40a23da7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 01:44:56,185 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 01:44:56,199 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 01:44:56,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-04-01 01:44:56,221 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:44:56,222 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 01:44:56,223 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:44:56,227 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:44:56,227 INFO L85 PathProgramCache]: Analyzing trace with hash -200565561, now seen corresponding path program 1 times [2023-04-01 01:44:56,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:44:56,235 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024227632] [2023-04-01 01:44:56,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:44:56,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:44:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:44:57,089 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 01:44:57,090 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:44:57,093 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024227632] [2023-04-01 01:44:57,093 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1024227632] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:44:57,094 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:44:57,094 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:44:57,095 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780934336] [2023-04-01 01:44:57,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:44:57,101 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:44:57,101 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:44:57,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:44:57,135 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:44:57,143 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 01:44:58,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:45:04,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:45:04,344 INFO L93 Difference]: Finished difference Result 9823 states and 14231 transitions. [2023-04-01 01:45:04,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:45:04,347 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 01:45:04,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:45:04,422 INFO L225 Difference]: With dead ends: 9823 [2023-04-01 01:45:04,422 INFO L226 Difference]: Without dead ends: 6379 [2023-04-01 01:45:04,459 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 01:45:04,463 INFO L413 NwaCegarLoop]: 4306 mSDtfsCounter, 4358 mSDsluCounter, 3957 mSDsCounter, 0 mSdLazyCounter, 1481 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4358 SdHoareTripleChecker+Valid, 8263 SdHoareTripleChecker+Invalid, 1488 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1481 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2023-04-01 01:45:04,464 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4358 Valid, 8263 Invalid, 1488 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1481 Invalid, 0 Unknown, 0 Unchecked, 6.5s Time] [2023-04-01 01:45:04,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6379 states. [2023-04-01 01:45:04,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6379 to 6351. [2023-04-01 01:45:04,874 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 01:45:04,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6351 states to 6351 states and 8970 transitions. [2023-04-01 01:45:04,937 INFO L78 Accepts]: Start accepts. Automaton has 6351 states and 8970 transitions. Word has length 113 [2023-04-01 01:45:04,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:45:04,938 INFO L495 AbstractCegarLoop]: Abstraction has 6351 states and 8970 transitions. [2023-04-01 01:45:04,939 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 01:45:04,939 INFO L276 IsEmpty]: Start isEmpty. Operand 6351 states and 8970 transitions. [2023-04-01 01:45:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-04-01 01:45:04,954 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:45:04,954 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 01:45:04,954 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 01:45:04,955 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:45:04,955 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:45:04,955 INFO L85 PathProgramCache]: Analyzing trace with hash 409839679, now seen corresponding path program 1 times [2023-04-01 01:45:04,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:45:04,956 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237326920] [2023-04-01 01:45:04,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:45:04,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:45:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:45:05,999 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 01:45:06,001 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:45:06,001 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237326920] [2023-04-01 01:45:06,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237326920] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:45:06,003 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:45:06,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 01:45:06,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509553969] [2023-04-01 01:45:06,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:45:06,006 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 01:45:06,006 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:45:06,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 01:45:06,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 01:45:06,007 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 01:45:08,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:45:10,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:45:12,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []