/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain IntervalDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 16:29:30,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 16:29:30,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 16:29:30,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 16:29:30,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 16:29:30,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 16:29:30,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 16:29:30,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 16:29:30,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 16:29:30,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 16:29:30,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 16:29:30,405 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 16:29:30,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 16:29:30,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 16:29:30,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 16:29:30,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 16:29:30,409 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 16:29:30,410 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 16:29:30,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 16:29:30,419 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 16:29:30,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 16:29:30,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 16:29:30,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 16:29:30,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 16:29:30,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 16:29:30,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 16:29:30,429 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 16:29:30,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 16:29:30,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 16:29:30,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 16:29:30,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 16:29:30,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 16:29:30,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 16:29:30,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 16:29:30,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 16:29:30,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 16:29:30,435 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 16:29:30,435 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 16:29:30,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 16:29:30,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 16:29:30,436 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 16:29:30,437 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-22 16:29:30,461 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 16:29:30,461 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 16:29:30,461 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 16:29:30,461 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 16:29:30,462 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 16:29:30,463 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 16:29:30,463 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 16:29:30,463 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 16:29:30,463 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 16:29:30,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 16:29:30,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 16:29:30,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 16:29:30,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 16:29:30,464 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 16:29:30,464 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 16:29:30,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 16:29:30,465 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 16:29:30,465 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 16:29:30,465 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 16:29:30,465 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 16:29:30,465 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 16:29:30,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 16:29:30,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 16:29:30,466 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 16:29:30,466 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 16:29:30,466 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 16:29:30,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 16:29:30,466 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 16:29:30,467 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 16:29:30,467 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 16:29:30,467 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 16:29:30,467 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 16:29:30,467 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-22 16:29:30,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 16:29:30,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 16:29:30,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 16:29:30,693 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 16:29:30,693 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 16:29:30,694 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2023-03-22 16:29:31,664 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 16:29:32,037 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 16:29:32,038 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2023-03-22 16:29:32,076 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67bd90df3/f91696c6730a44a089ae77e8c5fbe63d/FLAGd69a91c86 [2023-03-22 16:29:32,090 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67bd90df3/f91696c6730a44a089ae77e8c5fbe63d [2023-03-22 16:29:32,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 16:29:32,093 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 16:29:32,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 16:29:32,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 16:29:32,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 16:29:32,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 04:29:32" (1/1) ... [2023-03-22 16:29:32,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@351b7fd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:29:32, skipping insertion in model container [2023-03-22 16:29:32,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 04:29:32" (1/1) ... [2023-03-22 16:29:32,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 16:29:32,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 16:29:32,881 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2023-03-22 16:29:34,081 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 16:29:34,118 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 16:29:34,196 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2023-03-22 16:29:34,445 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 16:29:34,578 WARN L667 CHandler]: The function __VERIFIER_nondet_u32 is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 16:29:34,583 INFO L208 MainTranslator]: Completed translation [2023-03-22 16:29:34,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:29:34 WrapperNode [2023-03-22 16:29:34,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 16:29:34,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 16:29:34,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 16:29:34,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 16:29:34,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:29:34" (1/1) ... [2023-03-22 16:29:34,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:29:34" (1/1) ... [2023-03-22 16:29:34,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:29:34" (1/1) ... [2023-03-22 16:29:34,670 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:29:34" (1/1) ... [2023-03-22 16:29:34,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:29:34" (1/1) ... [2023-03-22 16:29:34,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:29:34" (1/1) ... [2023-03-22 16:29:34,819 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:29:34" (1/1) ... [2023-03-22 16:29:34,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:29:34" (1/1) ... [2023-03-22 16:29:34,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 16:29:34,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 16:29:34,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 16:29:34,867 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 16:29:34,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:29:34" (1/1) ... [2023-03-22 16:29:34,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 16:29:34,880 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 16:29:34,891 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) [2023-03-22 16:29:34,897 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 [2023-03-22 16:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 16:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 16:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2023-03-22 16:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 16:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 16:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-03-22 16:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-22 16:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-22 16:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-22 16:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-22 16:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-03-22 16:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_resolve_flowctrl_fdx [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2023-03-22 16:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_eeprom [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_hash [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_phy_update_flowcontrol [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2023-03-22 16:29:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_status [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_eeprom_len [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_eeprom [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_set_eeprom [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_getregslen [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_getregs [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_wol [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_set_wol [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ioctl [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_init_mac_address [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_mac_address [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_tx_path [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_phy_initialize [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2023-03-22 16:29:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_bind [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_unbind [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_ok_nopm [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend0 [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend3 [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_autosuspend [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_suspend [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_fixup [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_calc_csum_preamble [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_tx_fixup [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_manage_power [2023-03-22 16:29:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_driver_init [2023-03-22 16:29:34,925 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_driver_exit [2023-03-22 16:29:34,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2023-03-22 16:29:34,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2023-03-22 16:29:34,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2023-03-22 16:29:34,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2023-03-22 16:29:34,957 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_4 [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_5 [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_6 [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2023-03-22 16:29:34,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev16 [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure crc16 [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial [2023-03-22 16:29:34,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-22 16:29:34,960 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_expand [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_change_mtu [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_defer_kevent [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_drvinfo [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2023-03-22 16:29:34,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2023-03-22 16:29:34,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2023-03-22 16:29:34,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2023-03-22 16:29:34,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2023-03-22 16:29:34,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2023-03-22 16:29:34,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2023-03-22 16:29:34,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2023-03-22 16:29:34,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2023-03-22 16:29:34,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2023-03-22 16:29:34,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_write_cmd_async [2023-03-22 16:29:34,962 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-22 16:29:34,962 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-22 16:29:34,962 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-22 16:29:34,962 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-22 16:29:34,962 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 16:29:34,962 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 16:29:34,962 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-22 16:29:34,962 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-22 16:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_4 [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_5 [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_6 [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 16:29:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-22 16:29:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 16:29:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2023-03-22 16:29:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-22 16:29:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-22 16:29:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 16:29:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-22 16:29:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-22 16:29:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-22 16:29:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-22 16:29:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-22 16:29:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-22 16:29:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2023-03-22 16:29:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2023-03-22 16:29:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2023-03-22 16:29:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_expand [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-03-22 16:29:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-03-22 16:29:34,967 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-03-22 16:29:34,967 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-03-22 16:29:34,967 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-03-22 16:29:34,969 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-03-22 16:29:34,969 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-03-22 16:29:34,972 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-03-22 16:29:34,972 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-03-22 16:29:34,972 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2023-03-22 16:29:34,972 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2023-03-22 16:29:34,972 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2023-03-22 16:29:34,972 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2023-03-22 16:29:34,972 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2023-03-22 16:29:34,972 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2023-03-22 16:29:34,972 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-03-22 16:29:34,972 INFO L130 BoogieDeclarations]: Found specification of procedure mii_resolve_flowctrl_fdx [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev16 [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure crc16 [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd_nopm [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_nopm [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_async [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2023-03-22 16:29:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_change_mtu [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_defer_kevent [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_drvinfo [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 16:29:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_eeprom [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2023-03-22 16:29:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_hash [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_phy_update_flowcontrol [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_status [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_eeprom_len [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_eeprom [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_set_eeprom [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_getregslen [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_getregs [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_wol [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_set_wol [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ioctl [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_init_mac_address [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_mac_address [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_tx_path [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2023-03-22 16:29:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_phy_initialize [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_bind [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_unbind [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_ok_nopm [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend0 [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend3 [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_autosuspend [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_suspend [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_fixup [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_calc_csum_preamble [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_tx_fixup [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_manage_power [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_driver_init [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_driver_exit [2023-03-22 16:29:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2023-03-22 16:29:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-03-22 16:29:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-22 16:29:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 16:29:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 16:29:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 16:29:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-22 16:29:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 16:29:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-22 16:29:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-22 16:29:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-22 16:29:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-22 16:29:35,578 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 16:29:35,584 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 16:29:35,704 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-22 16:29:38,249 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2023-03-22 16:29:42,729 INFO L277 CfgBuilder]: Performing block encoding [2023-03-22 16:29:42,748 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-22 16:29:42,748 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-22 16:29:42,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 04:29:42 BoogieIcfgContainer [2023-03-22 16:29:42,752 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-22 16:29:42,753 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-22 16:29:42,753 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-22 16:29:42,753 INFO L275 PluginConnector]: Sifa initialized [2023-03-22 16:29:42,754 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 04:29:42" (1/1) ... [2023-03-22 16:29:42,754 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=IntervalDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-22 16:29:42,781 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-22 16:29:42,782 INFO L166 IcfgInterpreter]: Building call graph [2023-03-22 16:29:42,792 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-22 16:29:42,796 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-22 16:29:42,797 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-22 16:30:30,206 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 2803 for LOIs