/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-linux-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 07:48:22,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 07:48:22,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 07:48:22,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 07:48:22,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 07:48:22,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 07:48:22,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 07:48:22,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 07:48:22,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 07:48:22,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 07:48:22,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 07:48:22,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 07:48:22,458 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 07:48:22,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 07:48:22,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 07:48:22,464 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 07:48:22,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 07:48:22,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 07:48:22,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 07:48:22,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 07:48:22,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 07:48:22,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 07:48:22,477 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 07:48:22,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 07:48:22,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 07:48:22,486 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 07:48:22,486 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 07:48:22,488 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 07:48:22,488 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 07:48:22,489 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 07:48:22,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 07:48:22,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 07:48:22,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 07:48:22,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 07:48:22,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 07:48:22,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 07:48:22,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 07:48:22,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 07:48:22,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 07:48:22,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 07:48:22,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 07:48:22,497 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 07:48:22,531 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 07:48:22,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 07:48:22,532 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 07:48:22,532 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 07:48:22,533 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 07:48:22,533 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 07:48:22,533 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 07:48:22,533 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 07:48:22,533 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 07:48:22,533 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 07:48:22,534 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 07:48:22,534 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 07:48:22,534 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 07:48:22,534 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 07:48:22,535 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 07:48:22,535 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 07:48:22,535 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 07:48:22,535 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 07:48:22,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 07:48:22,536 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 07:48:22,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 07:48:22,536 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 07:48:22,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 07:48:22,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 07:48:22,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 07:48:22,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 07:48:22,537 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 07:48:22,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 07:48:22,538 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 07:48:22,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 07:48:22,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 07:48:22,538 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 07:48:22,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 07:48:22,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 07:48:22,539 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 07:48:22,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 07:48:22,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 07:48:22,539 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 07:48:22,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 07:48:22,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 07:48:22,540 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 07:48:22,540 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-01 07:48:22,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 07:48:22,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 07:48:22,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 07:48:22,807 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 07:48:22,807 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 07:48:22,808 INFO L432 ainManager$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 07:48:24,075 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 07:48:24,712 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 07:48:24,713 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 07:48:24,766 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/048ed6112/f580e61e0d54497f9ca877d418ab9b04/FLAG7a0e59db1 [2023-04-01 07:48:24,779 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/048ed6112/f580e61e0d54497f9ca877d418ab9b04 [2023-04-01 07:48:24,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 07:48:24,782 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 07:48:24,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 07:48:24,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 07:48:24,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 07:48:24,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 07:48:24" (1/1) ... [2023-04-01 07:48:24,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25a5b3ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:48:24, skipping insertion in model container [2023-04-01 07:48:24,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 07:48:24" (1/1) ... [2023-04-01 07:48:24,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 07:48:24,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 07:48:27,359 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 07:48:27,456 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 07:48:27,571 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 07:48:28,030 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 07:48:28,037 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 07:48:28,169 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 07:48:28,169 WARN L667 CHandler]: The function strstr is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 07:48:28,169 WARN L667 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 07:48:28,169 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 07:48:28,175 INFO L208 MainTranslator]: Completed translation [2023-04-01 07:48:28,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:48:28 WrapperNode [2023-04-01 07:48:28,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 07:48:28,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 07:48:28,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 07:48:28,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 07:48:28,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:48:28" (1/1) ... [2023-04-01 07:48:28,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:48:28" (1/1) ... [2023-04-01 07:48:28,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:48:28" (1/1) ... [2023-04-01 07:48:28,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:48:28" (1/1) ... [2023-04-01 07:48:28,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:48:28" (1/1) ... [2023-04-01 07:48:28,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:48:28" (1/1) ... [2023-04-01 07:48:28,630 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:48:28" (1/1) ... [2023-04-01 07:48:28,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:48:28" (1/1) ... [2023-04-01 07:48:28,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 07:48:28,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 07:48:28,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 07:48:28,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 07:48:28,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:48:28" (1/1) ... [2023-04-01 07:48:28,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 07:48:28,745 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 07:48:28,762 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 07:48:28,787 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 07:48:28,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 07:48:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 07:48:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 07:48:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 07:48:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-01 07:48:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 07:48:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2023-04-01 07:48:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-01 07:48:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 07:48:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 07:48:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-01 07:48:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-01 07:48:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 07:48:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-04-01 07:48:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2023-04-01 07:48:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 07:48:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 07:48:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 07:48:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-01 07:48:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-01 07:48:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 07:48:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 07:48:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 07:48:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 07:48:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 07:48:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2023-04-01 07:48:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2023-04-01 07:48:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2023-04-01 07:48:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2023-04-01 07:48:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-04-01 07:48:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-04-01 07:48:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-04-01 07:48:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-04-01 07:48:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 07:48:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-04-01 07:48:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-04-01 07:48:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-01 07:48:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 07:48:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-01 07:48:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-01 07:48:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-04-01 07:48:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-04-01 07:48:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-04-01 07:48:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-04-01 07:48:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-01 07:48:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-01 07:48:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-01 07:48:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-01 07:48:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-01 07:48:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-01 07:48:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-04-01 07:48:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-04-01 07:48:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-04-01 07:48:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-04-01 07:48:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2023-04-01 07:48:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2023-04-01 07:48:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2023-04-01 07:48:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2023-04-01 07:48:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-04-01 07:48:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-04-01 07:48:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-04-01 07:48:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-01 07:48:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2023-04-01 07:48:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-01 07:48:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-01 07:48:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-01 07:48:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-01 07:48:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-01 07:48:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-01 07:48:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-01 07:48:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-01 07:48:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-04-01 07:48:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-04-01 07:48:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-04-01 07:48:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-04-01 07:48:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2023-04-01 07:48:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-01 07:48:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2023-04-01 07:48:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-04-01 07:48:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_hw_init [2023-04-01 07:48:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2023-04-01 07:48:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2023-04-01 07:48:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2023-04-01 07:48:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2023-04-01 07:48:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_interrupt [2023-04-01 07:48:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx [2023-04-01 07:48:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2023-04-01 07:48:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2023-04-01 07:48:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2023-04-01 07:48:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_txur [2023-04-01 07:48:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx_ovfc [2023-04-01 07:48:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2023-04-01 07:48:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2023-04-01 07:48:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_local_stats [2023-04-01 07:48:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2023-04-01 07:48:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2023-04-01 07:48:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2023-04-01 07:48:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_search [2023-04-01 07:48:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_probe [2023-04-01 07:48:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2023-04-01 07:48:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2023-04-01 07:48:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2023-04-01 07:48:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2023-04-01 07:48:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2023-04-01 07:48:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2023-04-01 07:48:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2023-04-01 07:48:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2023-04-01 07:48:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2023-04-01 07:48:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2023-04-01 07:48:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2023-04-01 07:48:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2023-04-01 07:48:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2023-04-01 07:48:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tp [2023-04-01 07:48:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2023-04-01 07:48:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_link [2023-04-01 07:48:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2023-04-01 07:48:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2023-04-01 07:48:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2023-04-01 07:48:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2023-04-01 07:48:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2023-04-01 07:48:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2023-04-01 07:48:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2023-04-01 07:48:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2023-04-01 07:48:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2023-04-01 07:48:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2023-04-01 07:48:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rst_desc_ring [2023-04-01 07:48:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2023-04-01 07:48:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2023-04-01 07:48:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2023-04-01 07:48:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2023-04-01 07:48:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ans [2023-04-01 07:48:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2023-04-01 07:48:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure create_packet [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure EISA_signature [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure PCI_signature [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure enet_addr_rst [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hw_addr [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_bad_srom [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_repair [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure test_bad_enet [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure an_exception [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_command [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_address [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_data [2023-04-01 07:48:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2023-04-01 07:48:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2023-04-01 07:48:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_infoleaf_info [2023-04-01 07:48:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_init [2023-04-01 07:48:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2023-04-01 07:48:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2023-04-01 07:48:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2023-04-01 07:48:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2023-04-01 07:48:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2023-04-01 07:48:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2023-04-01 07:48:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2023-04-01 07:48:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2023-04-01 07:48:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2023-04-01 07:48:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2023-04-01 07:48:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2023-04-01 07:48:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2023-04-01 07:48:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2023-04-01 07:48:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2023-04-01 07:48:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rdata [2023-04-01 07:48:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2023-04-01 07:48:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2023-04-01 07:48:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2023-04-01 07:48:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2023-04-01 07:48:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2023-04-01 07:48:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2023-04-01 07:48:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_oui [2023-04-01 07:48:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_phy [2023-04-01 07:48:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2023-04-01 07:48:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2023-04-01 07:48:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2023-04-01 07:48:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2023-04-01 07:48:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2023-04-01 07:48:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2023-04-01 07:48:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_parse_params [2023-04-01 07:48:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_open [2023-04-01 07:48:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2023-04-01 07:48:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2023-04-01 07:48:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_srom [2023-04-01 07:48:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_rx [2023-04-01 07:48:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2023-04-01 07:48:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_init [2023-04-01 07:48:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_exit [2023-04-01 07:48:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2023-04-01 07:48:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2023-04-01 07:48:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2023-04-01 07:48:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2023-04-01 07:48:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2023-04-01 07:48:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-04-01 07:48:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-04-01 07:48:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-04-01 07:48:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-04-01 07:48:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-04-01 07:48:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2023-04-01 07:48:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2023-04-01 07:48:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2023-04-01 07:48:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-04-01 07:48:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2023-04-01 07:48:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-04-01 07:48:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 07:48:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 07:48:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 07:48:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 07:48:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2023-04-01 07:48:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_38 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_42 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_43 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_44 [2023-04-01 07:48:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_45 [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_46 [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_47 [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-04-01 07:48:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-04-01 07:48:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-04-01 07:48:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-04-01 07:48:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-01 07:48:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-01 07:48:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 07:48:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-04-01 07:48:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-01 07:48:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2023-04-01 07:48:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-01 07:48:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-01 07:48:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-01 07:48:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 07:48:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-01 07:48:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-01 07:48:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-01 07:48:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-04-01 07:48:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-01 07:48:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 07:48:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 07:48:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 07:48:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 07:48:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-04-01 07:48:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-04-01 07:48:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 07:48:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2023-04-01 07:48:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_45 [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 07:48:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-04-01 07:48:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_38 [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 07:48:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_46 [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-01 07:48:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_47 [2023-04-01 07:48:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-01 07:48:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-01 07:48:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-01 07:48:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-01 07:48:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-01 07:48:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-01 07:48:28,952 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 07:48:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-01 07:48:28,952 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 07:48:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-01 07:48:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-01 07:48:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-01 07:48:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-01 07:48:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-01 07:48:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-04-01 07:48:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-01 07:48:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2023-04-01 07:48:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2023-04-01 07:48:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2023-04-01 07:48:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2023-04-01 07:48:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2023-04-01 07:48:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2023-04-01 07:48:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-04-01 07:48:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2023-04-01 07:48:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_42 [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_44 [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-04-01 07:48:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-04-01 07:48:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-04-01 07:48:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-04-01 07:48:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-04-01 07:48:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-01 07:48:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2023-04-01 07:48:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-01 07:48:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_43 [2023-04-01 07:48:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-04-01 07:48:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2023-04-01 07:48:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-01 07:48:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-01 07:48:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-01 07:48:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-01 07:48:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-01 07:48:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_interrupt [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_local_stats [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_hw_init [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2023-04-01 07:48:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2023-04-01 07:48:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_txur [2023-04-01 07:48:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx_ovfc [2023-04-01 07:48:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2023-04-01 07:48:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure create_packet [2023-04-01 07:48:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2023-04-01 07:48:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_link [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2023-04-01 07:48:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rst_desc_ring [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure test_ans [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure test_tp [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure EISA_signature [2023-04-01 07:48:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure PCI_signature [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure enet_addr_rst [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_bad_srom [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure srom_command [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure srom_address [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure srom_data [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure srom_infoleaf_info [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure srom_init [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2023-04-01 07:48:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2023-04-01 07:48:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rdata [2023-04-01 07:48:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2023-04-01 07:48:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2023-04-01 07:48:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2023-04-01 07:48:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2023-04-01 07:48:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2023-04-01 07:48:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2023-04-01 07:48:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_oui [2023-04-01 07:48:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_phy [2023-04-01 07:48:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2023-04-01 07:48:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure get_hw_addr [2023-04-01 07:48:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure srom_repair [2023-04-01 07:48:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure test_bad_enet [2023-04-01 07:48:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure an_exception [2023-04-01 07:48:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_parse_params [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_open [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_srom [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_rx [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2023-04-01 07:48:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure srom_search [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_probe [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2023-04-01 07:48:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_init [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_exit [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-01 07:48:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-01 07:48:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-01 07:48:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 07:48:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 07:48:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-01 07:48:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 07:48:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 07:48:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 07:48:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 07:48:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 07:48:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 07:48:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 07:48:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 07:48:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 07:48:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 07:48:30,023 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 07:48:30,029 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 07:48:30,384 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 07:48:45,729 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 07:48:53,846 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 07:48:53,847 INFO L302 CfgBuilder]: Removed 17 assume(true) statements. [2023-04-01 07:48:53,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 07:48:53 BoogieIcfgContainer [2023-04-01 07:48:53,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 07:48:53,856 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 07:48:53,856 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 07:48:53,859 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 07:48:53,859 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 07:48:24" (1/3) ... [2023-04-01 07:48:53,860 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58053e2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 07:48:53, skipping insertion in model container [2023-04-01 07:48:53,860 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:48:28" (2/3) ... [2023-04-01 07:48:53,860 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58053e2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 07:48:53, skipping insertion in model container [2023-04-01 07:48:53,860 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 07:48:53" (3/3) ... [2023-04-01 07:48:53,861 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 07:48:53,878 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 07:48:53,878 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 07:48:53,998 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 07:48:54,004 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;@69597164, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 07:48:54,005 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 07:48:54,018 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 07:48:54,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-04-01 07:48:54,041 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:48:54,042 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 07:48:54,042 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:48:54,046 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:48:54,047 INFO L85 PathProgramCache]: Analyzing trace with hash -200565561, now seen corresponding path program 1 times [2023-04-01 07:48:54,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:48:54,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612291393] [2023-04-01 07:48:54,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:48:54,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:48:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:48:54,895 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 07:48:54,896 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:48:54,899 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612291393] [2023-04-01 07:48:54,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1612291393] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:48:54,900 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:48:54,900 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:48:55,041 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987298522] [2023-04-01 07:48:55,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:48:55,045 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:48:55,045 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:48:55,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:48:55,084 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:48:55,093 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 07:48:57,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:49:02,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:49:02,587 INFO L93 Difference]: Finished difference Result 9823 states and 14231 transitions. [2023-04-01 07:49:02,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 07:49:02,589 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 07:49:02,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:49:02,669 INFO L225 Difference]: With dead ends: 9823 [2023-04-01 07:49:02,669 INFO L226 Difference]: Without dead ends: 6379 [2023-04-01 07:49:02,712 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 07:49:02,716 INFO L413 NwaCegarLoop]: 4306 mSDtfsCounter, 4358 mSDsluCounter, 3957 mSDsCounter, 0 mSdLazyCounter, 1481 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s 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, 6.9s IncrementalHoareTripleChecker+Time [2023-04-01 07:49:02,717 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4358 Valid, 8263 Invalid, 1488 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1481 Invalid, 0 Unknown, 0 Unchecked, 6.9s Time] [2023-04-01 07:49:02,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6379 states. [2023-04-01 07:49:03,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6379 to 6351. [2023-04-01 07:49:03,147 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 07:49:03,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6351 states to 6351 states and 8970 transitions. [2023-04-01 07:49:03,215 INFO L78 Accepts]: Start accepts. Automaton has 6351 states and 8970 transitions. Word has length 113 [2023-04-01 07:49:03,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:49:03,216 INFO L495 AbstractCegarLoop]: Abstraction has 6351 states and 8970 transitions. [2023-04-01 07:49:03,217 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 07:49:03,217 INFO L276 IsEmpty]: Start isEmpty. Operand 6351 states and 8970 transitions. [2023-04-01 07:49:03,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-04-01 07:49:03,223 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:49:03,223 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 07:49:03,223 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 07:49:03,224 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:49:03,224 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:49:03,224 INFO L85 PathProgramCache]: Analyzing trace with hash 409839679, now seen corresponding path program 1 times [2023-04-01 07:49:03,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:49:03,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883529961] [2023-04-01 07:49:03,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:49:03,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:49:03,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:49:04,289 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 07:49:04,291 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:49:04,291 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1883529961] [2023-04-01 07:49:04,293 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1883529961] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:49:04,293 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:49:04,293 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 07:49:04,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282048924] [2023-04-01 07:49:04,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:49:04,296 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 07:49:04,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:49:04,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 07:49:04,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 07:49:04,297 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 07:49:06,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:49:08,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:49:10,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []