/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain EqDomain -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 14:31:27,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 14:31:27,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 14:31:27,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 14:31:27,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 14:31:27,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 14:31:27,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 14:31:27,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 14:31:27,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 14:31:27,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 14:31:27,263 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 14:31:27,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 14:31:27,264 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 14:31:27,266 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 14:31:27,266 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 14:31:27,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 14:31:27,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 14:31:27,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 14:31:27,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 14:31:27,271 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 14:31:27,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 14:31:27,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 14:31:27,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 14:31:27,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 14:31:27,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 14:31:27,285 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 14:31:27,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 14:31:27,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 14:31:27,286 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 14:31:27,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 14:31:27,287 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 14:31:27,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 14:31:27,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 14:31:27,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 14:31:27,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 14:31:27,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 14:31:27,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 14:31:27,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 14:31:27,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 14:31:27,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 14:31:27,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 14:31:27,300 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 14:31:27,336 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 14:31:27,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 14:31:27,336 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 14:31:27,336 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 14:31:27,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 14:31:27,337 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 14:31:27,337 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 14:31:27,337 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 14:31:27,338 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 14:31:27,338 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 14:31:27,338 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 14:31:27,339 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 14:31:27,339 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 14:31:27,339 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 14:31:27,339 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 14:31:27,339 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 14:31:27,339 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 14:31:27,339 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 14:31:27,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 14:31:27,340 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 14:31:27,340 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 14:31:27,340 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 14:31:27,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 14:31:27,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 14:31:27,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 14:31:27,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 14:31:27,341 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 14:31:27,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 14:31:27,341 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 14:31:27,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 14:31:27,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 14:31:27,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 14:31:27,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 14:31:27,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 14:31:27,342 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 14:31:27,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 14:31:27,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 14:31:27,342 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 14:31:27,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 14:31:27,342 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 14:31:27,342 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 14:31:27,343 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-04-01 14:31:27,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 14:31:27,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 14:31:27,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 14:31:27,594 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 14:31:27,594 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 14:31:27,595 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2023-04-01 14:31:28,728 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 14:31:29,278 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 14:31:29,279 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2023-04-01 14:31:29,329 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db2bf11bf/c78c8e7c3cac413a8645ea63e3bbaac1/FLAG49cf88e57 [2023-04-01 14:31:29,342 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db2bf11bf/c78c8e7c3cac413a8645ea63e3bbaac1 [2023-04-01 14:31:29,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 14:31:29,347 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 14:31:29,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 14:31:29,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 14:31:29,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 14:31:29,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:31:29" (1/1) ... [2023-04-01 14:31:29,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31bbdbd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:31:29, skipping insertion in model container [2023-04-01 14:31:29,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:31:29" (1/1) ... [2023-04-01 14:31:29,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 14:31:29,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 14:31:31,380 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2023-04-01 14:31:31,386 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2023-04-01 14:31:31,387 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2023-04-01 14:31:31,391 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2023-04-01 14:31:31,411 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 14:31:31,514 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 14:31:31,820 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2023-04-01 14:31:31,821 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2023-04-01 14:31:31,822 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2023-04-01 14:31:31,823 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2023-04-01 14:31:31,831 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 14:31:32,102 INFO L208 MainTranslator]: Completed translation [2023-04-01 14:31:32,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:31:32 WrapperNode [2023-04-01 14:31:32,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 14:31:32,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 14:31:32,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 14:31:32,105 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 14:31:32,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:31:32" (1/1) ... [2023-04-01 14:31:32,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:31:32" (1/1) ... [2023-04-01 14:31:32,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:31:32" (1/1) ... [2023-04-01 14:31:32,231 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:31:32" (1/1) ... [2023-04-01 14:31:32,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:31:32" (1/1) ... [2023-04-01 14:31:32,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:31:32" (1/1) ... [2023-04-01 14:31:32,447 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:31:32" (1/1) ... [2023-04-01 14:31:32,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:31:32" (1/1) ... [2023-04-01 14:31:32,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 14:31:32,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 14:31:32,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 14:31:32,529 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 14:31:32,529 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:31:32" (1/1) ... [2023-04-01 14:31:32,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 14:31:32,543 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 14:31:32,557 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 14:31:32,564 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 14:31:32,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 14:31:32,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 14:31:32,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 14:31:32,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 14:31:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2023-04-01 14:31:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-01 14:31:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 14:31:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 14:31:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-04-01 14:31:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-01 14:31:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-04-01 14:31:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-01 14:31:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-01 14:31:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-01 14:31:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2023-04-01 14:31:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2023-04-01 14:31:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-01 14:31:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_status [2023-04-01 14:31:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_netdev_dev_addr [2023-04-01 14:31:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phyid [2023-04-01 14:31:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_link [2023-04-01 14:31:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_ioctl [2023-04-01 14:31:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_set_multicast [2023-04-01 14:31:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_link_reset [2023-04-01 14:31:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_bind [2023-04-01 14:31:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_link_reset [2023-04-01 14:31:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_reset [2023-04-01 14:31:32,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_bind [2023-04-01 14:31:32,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_unbind [2023-04-01 14:31:32,589 INFO L138 BoogieDeclarations]: Found implementation of procedure marvell_phy_init [2023-04-01 14:31:32,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8211cl_phy_init [2023-04-01 14:31:32,589 INFO L138 BoogieDeclarations]: Found implementation of procedure marvell_led_status [2023-04-01 14:31:32,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_reset [2023-04-01 14:31:32,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_link_reset [2023-04-01 14:31:32,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_set_mfb [2023-04-01 14:31:32,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_change_mtu [2023-04-01 14:31:32,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_bind [2023-04-01 14:31:32,589 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_driver_init [2023-04-01 14:31:32,590 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_driver_exit [2023-04-01 14:31:32,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2023-04-01 14:31:32,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_asix_driver_init_10_11 [2023-04-01 14:31:32,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-01 14:31:32,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2023-04-01 14:31:32,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_10_4 [2023-04-01 14:31:32,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_4_10_5 [2023-04-01 14:31:32,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_2 [2023-04-01 14:31:32,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_7_3 [2023-04-01 14:31:32,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2023-04-01 14:31:32,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_10_6 [2023-04-01 14:31:32,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_4_10_7 [2023-04-01 14:31:32,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_13 [2023-04-01 14:31:32,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_15 [2023-04-01 14:31:32,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_18 [2023-04-01 14:31:32,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_22 [2023-04-01 14:31:32,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-01 14:31:32,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2023-04-01 14:31:32,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-01 14:31:32,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-01 14:31:32,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-01 14:31:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2023-04-01 14:31:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 14:31:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-01 14:31:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_4 [2023-04-01 14:31:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_17 [2023-04-01 14:31:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_18 [2023-04-01 14:31:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_19 [2023-04-01 14:31:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_23 [2023-04-01 14:31:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_4 [2023-04-01 14:31:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_17 [2023-04-01 14:31:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_18 [2023-04-01 14:31:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_19 [2023-04-01 14:31:32,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_20 [2023-04-01 14:31:32,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_23 [2023-04-01 14:31:32,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_4 [2023-04-01 14:31:32,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_17 [2023-04-01 14:31:32,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_18 [2023-04-01 14:31:32,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_19 [2023-04-01 14:31:32,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_23 [2023-04-01 14:31:32,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_4 [2023-04-01 14:31:32,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_3_11 [2023-04-01 14:31:32,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_4_11 [2023-04-01 14:31:32,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_5_11 [2023-04-01 14:31:32,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_3_2 [2023-04-01 14:31:32,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_4_2 [2023-04-01 14:31:32,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_5_2 [2023-04-01 14:31:32,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_3 [2023-04-01 14:31:32,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_4 [2023-04-01 14:31:32,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_5 [2023-04-01 14:31:32,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-01 14:31:32,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-01 14:31:32,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-04-01 14:31:32,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_14 [2023-04-01 14:31:32,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2023-04-01 14:31:32,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_14 [2023-04-01 14:31:32,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2023-04-01 14:31:32,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_14 [2023-04-01 14:31:32,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2023-04-01 14:31:32,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2023-04-01 14:31:32,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_15 [2023-04-01 14:31:32,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2023-04-01 14:31:32,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_4 [2023-04-01 14:31:32,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2023-04-01 14:31:32,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_7 [2023-04-01 14:31:32,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_6_9 [2023-04-01 14:31:32,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_6_10 [2023-04-01 14:31:32,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_6_13 [2023-04-01 14:31:32,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_6_4 [2023-04-01 14:31:32,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_6_7 [2023-04-01 14:31:32,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_6_8 [2023-04-01 14:31:32,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2023-04-01 14:31:32,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_6 [2023-04-01 14:31:32,596 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-01 14:31:32,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_15 [2023-04-01 14:31:32,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_16 [2023-04-01 14:31:32,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-04-01 14:31:32,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2023-04-01 14:31:32,596 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-01 14:31:32,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-01 14:31:32,596 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 14:31:32,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-01 14:31:32,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2023-04-01 14:31:32,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2023-04-01 14:31:32,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-04-01 14:31:32,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-04-01 14:31:32,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2023-04-01 14:31:32,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2023-04-01 14:31:32,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-04-01 14:31:32,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2023-04-01 14:31:32,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2023-04-01 14:31:32,597 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-04-01 14:31:32,598 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-04-01 14:31:32,598 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-01 14:31:32,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-04-01 14:31:32,598 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-04-01 14:31:32,598 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2023-04-01 14:31:32,598 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_cmd [2023-04-01 14:31:32,598 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd [2023-04-01 14:31:32,598 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd_async [2023-04-01 14:31:32,598 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_internal [2023-04-01 14:31:32,598 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_common [2023-04-01 14:31:32,598 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_tx_fixup [2023-04-01 14:31:32,598 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_sw_mii [2023-04-01 14:31:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_hw_mii [2023-04-01 14:31:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_phy_addr [2023-04-01 14:31:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phy_addr [2023-04-01 14:31:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_sw_reset [2023-04-01 14:31:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_rx_ctl [2023-04-01 14:31:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_rx_ctl [2023-04-01 14:31:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_medium_status [2023-04-01 14:31:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_medium_mode [2023-04-01 14:31:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_gpio [2023-04-01 14:31:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_multicast [2023-04-01 14:31:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_read [2023-04-01 14:31:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_write [2023-04-01 14:31:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_wol [2023-04-01 14:31:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_wol [2023-04-01 14:31:32,600 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom_len [2023-04-01 14:31:32,600 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom [2023-04-01 14:31:32,600 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_eeprom [2023-04-01 14:31:32,600 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_drvinfo [2023-04-01 14:31:32,600 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_mac_address [2023-04-01 14:31:32,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2023-04-01 14:31:32,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2023-04-01 14:31:32,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2023-04-01 14:31:32,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2023-04-01 14:31:32,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2023-04-01 14:31:32,601 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_bus_read [2023-04-01 14:31:32,601 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_bus_write [2023-04-01 14:31:32,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_ioctl [2023-04-01 14:31:32,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_adjust_link [2023-04-01 14:31:32,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_status [2023-04-01 14:31:32,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_init_mdio [2023-04-01 14:31:32,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_remove_mdio [2023-04-01 14:31:32,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_get_settings [2023-04-01 14:31:32,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_set_settings [2023-04-01 14:31:32,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_nway_reset [2023-04-01 14:31:32,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset_phy [2023-04-01 14:31:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_bind [2023-04-01 14:31:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_stop [2023-04-01 14:31:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_unbind [2023-04-01 14:31:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset [2023-04-01 14:31:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_rx_fixup [2023-04-01 14:31:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_10 [2023-04-01 14:31:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2023-04-01 14:31:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2023-04-01 14:31:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_14 [2023-04-01 14:31:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_21 [2023-04-01 14:31:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_23 [2023-04-01 14:31:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_24 [2023-04-01 14:31:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_25 [2023-04-01 14:31:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_26 [2023-04-01 14:31:32,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_27 [2023-04-01 14:31:32,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_28 [2023-04-01 14:31:32,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_29 [2023-04-01 14:31:32,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2023-04-01 14:31:32,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_32 [2023-04-01 14:31:32,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_35 [2023-04-01 14:31:32,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_36 [2023-04-01 14:31:32,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_37 [2023-04-01 14:31:32,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2023-04-01 14:31:32,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-01 14:31:32,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-01 14:31:32,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-01 14:31:32,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-01 14:31:32,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-01 14:31:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-01 14:31:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-01 14:31:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-01 14:31:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2023-04-01 14:31:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-01 14:31:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-01 14:31:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-01 14:31:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-01 14:31:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2023-04-01 14:31:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2023-04-01 14:31:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2023-04-01 14:31:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-01 14:31:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_17 [2023-04-01 14:31:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_18 [2023-04-01 14:31:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_19 [2023-04-01 14:31:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_20 [2023-04-01 14:31:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_23 [2023-04-01 14:31:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_20 [2023-04-01 14:31:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_20 [2023-04-01 14:31:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_2_11 [2023-04-01 14:31:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_2_2 [2023-04-01 14:31:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_0 [2023-04-01 14:31:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-01 14:31:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_2 [2023-04-01 14:31:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-01 14:31:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2023-04-01 14:31:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-01 14:31:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-01 14:31:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_14 [2023-04-01 14:31:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2023-04-01 14:31:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-01 14:31:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-01 14:31:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-01 14:31:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-01 14:31:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-01 14:31:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 14:31:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 14:31:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 14:31:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 14:31:32,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-01 14:31:32,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-01 14:31:32,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-01 14:31:32,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-01 14:31:32,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-01 14:31:32,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-01 14:31:32,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 14:31:32,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 14:31:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 14:31:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 14:31:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 14:31:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 14:31:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-01 14:31:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-01 14:31:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-01 14:31:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 14:31:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 14:31:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 14:31:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-01 14:31:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-01 14:31:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 14:31:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_phy_mutex_of_usbnet [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_phy_mutex_of_usbnet [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_phy_mutex_of_usbnet [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_phy_mutex_of_usbnet [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-01 14:31:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-01 14:31:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-01 14:31:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-01 14:31:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-04-01 14:31:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-04-01 14:31:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-01 14:31:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2023-04-01 14:31:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-01 14:31:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-01 14:31:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-01 14:31:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2023-04-01 14:31:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure genphy_resume [2023-04-01 14:31:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2023-04-01 14:31:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-04-01 14:31:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-01 14:31:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect [2023-04-01 14:31:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_print_status [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_expand [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_change_mtu [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-04-01 14:31:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_drvinfo [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_link_change [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_read_cmd [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2023-04-01 14:31:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2023-04-01 14:31:32,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2023-04-01 14:31:32,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_unlink_rx_urbs [2023-04-01 14:31:32,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_update_max_qlen [2023-04-01 14:31:32,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_write_cmd [2023-04-01 14:31:32,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_write_cmd_async [2023-04-01 14:31:32,622 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 14:31:32,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 14:31:32,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 14:31:32,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 14:31:32,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-04-01 14:31:32,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 14:31:32,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-01 14:31:32,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 14:31:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-01 14:31:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-01 14:31:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-01 14:31:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-01 14:31:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2023-04-01 14:31:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 14:31:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 14:31:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 14:31:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 14:31:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-01 14:31:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-01 14:31:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 14:31:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_15 [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_16 [2023-04-01 14:31:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2023-04-01 14:31:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_change_mtu [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_unlink_rx_urbs [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2023-04-01 14:31:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_link_change [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_update_max_qlen [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_cmd [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd_async [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_common [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_tx_fixup [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phy_addr [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_sw_reset [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_rx_ctl [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_rx_ctl [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_medium_status [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_medium_mode [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_gpio [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_multicast [2023-04-01 14:31:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_read [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_write [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_wol [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_wol [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom_len [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_eeprom [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_drvinfo [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_mac_address [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure asix_status [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_netdev_dev_addr [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phyid [2023-04-01 14:31:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_link [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure asix_ioctl [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_set_multicast [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_link_reset [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_bind [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_link_reset [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_reset [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_bind [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_unbind [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure marvell_phy_init [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8211cl_phy_init [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure marvell_led_status [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_reset [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_link_reset [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_set_mfb [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_change_mtu [2023-04-01 14:31:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_bind [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure asix_driver_init [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure asix_driver_exit [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_asix_driver_init_10_11 [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_10_4 [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_4_10_5 [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_2 [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_7_3 [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_10_6 [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_4_10_7 [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_13 [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_15 [2023-04-01 14:31:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_18 [2023-04-01 14:31:32,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_22 [2023-04-01 14:31:32,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-01 14:31:32,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2023-04-01 14:31:32,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-01 14:31:32,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-01 14:31:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-01 14:31:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2023-04-01 14:31:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 14:31:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-01 14:31:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_4 [2023-04-01 14:31:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_17 [2023-04-01 14:31:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_18 [2023-04-01 14:31:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_19 [2023-04-01 14:31:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_20 [2023-04-01 14:31:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_23 [2023-04-01 14:31:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_4 [2023-04-01 14:31:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_17 [2023-04-01 14:31:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_18 [2023-04-01 14:31:32,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_19 [2023-04-01 14:31:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_20 [2023-04-01 14:31:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_23 [2023-04-01 14:31:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_4 [2023-04-01 14:31:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_17 [2023-04-01 14:31:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_18 [2023-04-01 14:31:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_19 [2023-04-01 14:31:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_20 [2023-04-01 14:31:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_23 [2023-04-01 14:31:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_4 [2023-04-01 14:31:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_3_11 [2023-04-01 14:31:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_4_11 [2023-04-01 14:31:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_5_11 [2023-04-01 14:31:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_3_2 [2023-04-01 14:31:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_4_2 [2023-04-01 14:31:32,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_5_2 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_0 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_2 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_3 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_4 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_5 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_14 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2023-04-01 14:31:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_14 [2023-04-01 14:31:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2023-04-01 14:31:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_14 [2023-04-01 14:31:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2023-04-01 14:31:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_14 [2023-04-01 14:31:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2023-04-01 14:31:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2023-04-01 14:31:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_15 [2023-04-01 14:31:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2023-04-01 14:31:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_4 [2023-04-01 14:31:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2023-04-01 14:31:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_7 [2023-04-01 14:31:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_6_9 [2023-04-01 14:31:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_6_10 [2023-04-01 14:31:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_6_13 [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_6_4 [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_6_7 [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_6_8 [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_6 [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-04-01 14:31:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_expand [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2023-04-01 14:31:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-01 14:31:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-04-01 14:31:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-04-01 14:31:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2023-04-01 14:31:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-01 14:31:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2023-04-01 14:31:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-04-01 14:31:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-04-01 14:31:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-01 14:31:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-04-01 14:31:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-04-01 14:31:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-01 14:31:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-04-01 14:31:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2023-04-01 14:31:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2023-04-01 14:31:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_async [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_drvinfo [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_internal [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_sw_mii [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_hw_mii [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_phy_addr [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2023-04-01 14:31:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2023-04-01 14:31:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2023-04-01 14:31:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2023-04-01 14:31:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2023-04-01 14:31:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect [2023-04-01 14:31:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2023-04-01 14:31:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2023-04-01 14:31:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2023-04-01 14:31:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2023-04-01 14:31:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure genphy_resume [2023-04-01 14:31:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2023-04-01 14:31:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2023-04-01 14:31:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2023-04-01 14:31:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure phy_print_status [2023-04-01 14:31:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_bus_read [2023-04-01 14:31:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_bus_write [2023-04-01 14:31:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_ioctl [2023-04-01 14:31:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_adjust_link [2023-04-01 14:31:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_status [2023-04-01 14:31:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_init_mdio [2023-04-01 14:31:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_remove_mdio [2023-04-01 14:31:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_get_settings [2023-04-01 14:31:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_set_settings [2023-04-01 14:31:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_nway_reset [2023-04-01 14:31:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset_phy [2023-04-01 14:31:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_bind [2023-04-01 14:31:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_stop [2023-04-01 14:31:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_unbind [2023-04-01 14:31:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset [2023-04-01 14:31:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_rx_fixup [2023-04-01 14:31:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_10 [2023-04-01 14:31:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2023-04-01 14:31:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2023-04-01 14:31:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_14 [2023-04-01 14:31:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_21 [2023-04-01 14:31:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_23 [2023-04-01 14:31:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_24 [2023-04-01 14:31:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_25 [2023-04-01 14:31:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_26 [2023-04-01 14:31:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_27 [2023-04-01 14:31:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_28 [2023-04-01 14:31:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_29 [2023-04-01 14:31:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2023-04-01 14:31:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_32 [2023-04-01 14:31:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_35 [2023-04-01 14:31:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_36 [2023-04-01 14:31:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_37 [2023-04-01 14:31:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2023-04-01 14:31:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-01 14:31:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-01 14:31:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-01 14:31:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-01 14:31:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-01 14:31:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-01 14:31:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-01 14:31:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-01 14:31:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2023-04-01 14:31:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-01 14:31:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-01 14:31:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-01 14:31:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-01 14:31:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2023-04-01 14:31:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2023-04-01 14:31:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2023-04-01 14:31:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-01 14:31:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_17 [2023-04-01 14:31:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_18 [2023-04-01 14:31:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_19 [2023-04-01 14:31:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_20 [2023-04-01 14:31:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_23 [2023-04-01 14:31:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_2_11 [2023-04-01 14:31:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_2_2 [2023-04-01 14:31:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-01 14:31:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-01 14:31:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-01 14:31:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 14:31:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-01 14:31:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 14:31:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 14:31:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-01 14:31:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 14:31:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-01 14:31:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-01 14:31:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 14:31:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 14:31:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 14:31:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 14:31:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 14:31:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 14:31:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 14:31:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 14:31:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 14:31:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-01 14:31:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 14:31:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 14:31:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-01 14:31:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-01 14:31:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-01 14:31:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-01 14:31:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 14:31:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-01 14:31:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-01 14:31:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-01 14:31:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-01 14:31:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-01 14:31:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-01 14:31:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-01 14:31:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-01 14:31:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 14:31:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-01 14:31:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-01 14:31:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2023-04-01 14:31:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-01 14:31:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-01 14:31:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 14:31:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-01 14:31:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 14:31:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-01 14:31:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 14:31:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 14:31:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 14:31:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 14:31:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_phy_mutex_of_usbnet [2023-04-01 14:31:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_phy_mutex_of_usbnet [2023-04-01 14:31:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_phy_mutex_of_usbnet [2023-04-01 14:31:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_phy_mutex_of_usbnet [2023-04-01 14:31:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 14:31:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 14:31:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 14:31:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 14:31:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 14:31:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 14:31:32,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 14:31:32,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 14:31:32,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 14:31:32,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 14:31:32,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 14:31:32,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 14:31:32,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 14:31:32,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 14:31:33,644 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 14:31:33,659 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 14:31:36,260 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-01 14:31:37,350 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 14:31:43,264 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 14:31:44,768 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 14:31:44,769 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-04-01 14:31:44,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:31:44 BoogieIcfgContainer [2023-04-01 14:31:44,774 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 14:31:44,776 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 14:31:44,776 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 14:31:44,779 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 14:31:44,779 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 02:31:29" (1/3) ... [2023-04-01 14:31:44,780 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@163be81c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:31:44, skipping insertion in model container [2023-04-01 14:31:44,780 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:31:32" (2/3) ... [2023-04-01 14:31:44,780 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@163be81c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:31:44, skipping insertion in model container [2023-04-01 14:31:44,780 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:31:44" (3/3) ... [2023-04-01 14:31:44,781 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2023-04-01 14:31:44,798 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 14:31:44,799 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-01 14:31:44,890 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 14:31:44,896 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;@3893d800, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 14:31:44,896 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-01 14:31:44,910 INFO L276 IsEmpty]: Start isEmpty. Operand has 2930 states, 1670 states have (on average 1.2473053892215569) internal successors, (2083), 1701 states have internal predecessors, (2083), 899 states have call successors, (899), 329 states have call predecessors, (899), 327 states have return successors, (891), 874 states have call predecessors, (891), 891 states have call successors, (891) [2023-04-01 14:31:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2023-04-01 14:31:44,957 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:31:44,959 INFO L195 NwaCegarLoop]: trace histogram [39, 38, 38, 38, 38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:31:44,959 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 14:31:44,965 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:31:44,965 INFO L85 PathProgramCache]: Analyzing trace with hash -968391709, now seen corresponding path program 1 times [2023-04-01 14:31:44,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:31:44,974 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337272620] [2023-04-01 14:31:44,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:31:44,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:31:45,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:31:46,935 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2023-04-01 14:31:46,935 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:31:46,936 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337272620] [2023-04-01 14:31:46,936 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337272620] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:31:46,937 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:31:46,937 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 14:31:46,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23049086] [2023-04-01 14:31:46,939 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:31:46,946 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 14:31:46,947 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:31:46,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 14:31:46,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:31:46,986 INFO L87 Difference]: Start difference. First operand has 2930 states, 1670 states have (on average 1.2473053892215569) internal successors, (2083), 1701 states have internal predecessors, (2083), 899 states have call successors, (899), 329 states have call predecessors, (899), 327 states have return successors, (891), 874 states have call predecessors, (891), 891 states have call successors, (891) Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (45), 3 states have call predecessors, (45), 3 states have call successors, (45) [2023-04-01 14:31:49,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:31:49,545 INFO L93 Difference]: Finished difference Result 8019 states and 10904 transitions. [2023-04-01 14:31:49,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 14:31:49,548 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (45), 3 states have call predecessors, (45), 3 states have call successors, (45) Word has length 418 [2023-04-01 14:31:49,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:31:49,604 INFO L225 Difference]: With dead ends: 8019 [2023-04-01 14:31:49,604 INFO L226 Difference]: Without dead ends: 5304 [2023-04-01 14:31:49,627 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 14:31:49,631 INFO L413 NwaCegarLoop]: 3384 mSDtfsCounter, 3449 mSDsluCounter, 3302 mSDsCounter, 0 mSdLazyCounter, 724 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3449 SdHoareTripleChecker+Valid, 6686 SdHoareTripleChecker+Invalid, 733 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 724 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2023-04-01 14:31:49,632 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3449 Valid, 6686 Invalid, 733 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 724 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2023-04-01 14:31:49,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5304 states. [2023-04-01 14:31:49,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5304 to 5300. [2023-04-01 14:31:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5300 states, 3061 states have (on average 1.2538386148317544) internal successors, (3838), 3108 states have internal predecessors, (3838), 1632 states have call successors, (1632), 607 states have call predecessors, (1632), 604 states have return successors, (1627), 1601 states have call predecessors, (1627), 1627 states have call successors, (1627) [2023-04-01 14:31:50,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5300 states to 5300 states and 7097 transitions. [2023-04-01 14:31:50,029 INFO L78 Accepts]: Start accepts. Automaton has 5300 states and 7097 transitions. Word has length 418 [2023-04-01 14:31:50,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:31:50,032 INFO L495 AbstractCegarLoop]: Abstraction has 5300 states and 7097 transitions. [2023-04-01 14:31:50,032 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (45), 3 states have call predecessors, (45), 3 states have call successors, (45) [2023-04-01 14:31:50,032 INFO L276 IsEmpty]: Start isEmpty. Operand 5300 states and 7097 transitions. [2023-04-01 14:31:50,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2023-04-01 14:31:50,055 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:31:50,055 INFO L195 NwaCegarLoop]: trace histogram [39, 38, 38, 38, 38, 38, 38, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:31:50,055 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 14:31:50,056 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 14:31:50,056 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:31:50,057 INFO L85 PathProgramCache]: Analyzing trace with hash 233951119, now seen corresponding path program 1 times [2023-04-01 14:31:50,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:31:50,057 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229378959] [2023-04-01 14:31:50,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:31:50,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:31:50,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:31:51,505 INFO L134 CoverageAnalysis]: Checked inductivity of 5706 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5706 trivial. 0 not checked. [2023-04-01 14:31:51,506 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:31:51,506 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229378959] [2023-04-01 14:31:51,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1229378959] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:31:51,506 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:31:51,506 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 14:31:51,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [392382378] [2023-04-01 14:31:51,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:31:51,509 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 14:31:51,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:31:51,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 14:31:51,511 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:31:51,511 INFO L87 Difference]: Start difference. First operand 5300 states and 7097 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (63), 3 states have call predecessors, (63), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2023-04-01 14:31:53,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:31:53,454 INFO L93 Difference]: Finished difference Result 13015 states and 17409 transitions. [2023-04-01 14:31:53,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 14:31:53,455 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (63), 3 states have call predecessors, (63), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) Word has length 471 [2023-04-01 14:31:53,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:31:53,509 INFO L225 Difference]: With dead ends: 13015 [2023-04-01 14:31:53,510 INFO L226 Difference]: Without dead ends: 7805 [2023-04-01 14:31:53,542 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 14:31:53,545 INFO L413 NwaCegarLoop]: 3362 mSDtfsCounter, 3432 mSDsluCounter, 3309 mSDsCounter, 0 mSdLazyCounter, 744 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3432 SdHoareTripleChecker+Valid, 6671 SdHoareTripleChecker+Invalid, 757 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 744 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2023-04-01 14:31:53,545 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3432 Valid, 6671 Invalid, 757 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 744 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2023-04-01 14:31:53,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7805 states. [2023-04-01 14:31:53,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7805 to 7776. [2023-04-01 14:31:53,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7776 states, 4503 states have (on average 1.2527204086164778) internal successors, (5641), 4576 states have internal predecessors, (5641), 2373 states have call successors, (2373), 900 states have call predecessors, (2373), 897 states have return successors, (2371), 2324 states have call predecessors, (2371), 2368 states have call successors, (2371) [2023-04-01 14:31:54,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7776 states to 7776 states and 10385 transitions. [2023-04-01 14:31:54,022 INFO L78 Accepts]: Start accepts. Automaton has 7776 states and 10385 transitions. Word has length 471 [2023-04-01 14:31:54,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:31:54,027 INFO L495 AbstractCegarLoop]: Abstraction has 7776 states and 10385 transitions. [2023-04-01 14:31:54,028 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (63), 3 states have call predecessors, (63), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2023-04-01 14:31:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 7776 states and 10385 transitions. [2023-04-01 14:31:54,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2023-04-01 14:31:54,046 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:31:54,047 INFO L195 NwaCegarLoop]: trace histogram [39, 38, 38, 38, 38, 38, 38, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:31:54,047 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 14:31:54,047 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 14:31:54,049 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:31:54,049 INFO L85 PathProgramCache]: Analyzing trace with hash -1642285149, now seen corresponding path program 1 times [2023-04-01 14:31:54,049 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:31:54,049 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429559363] [2023-04-01 14:31:54,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:31:54,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:31:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:31:55,389 INFO L134 CoverageAnalysis]: Checked inductivity of 5706 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5706 trivial. 0 not checked. [2023-04-01 14:31:55,389 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:31:55,389 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429559363] [2023-04-01 14:31:55,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [429559363] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:31:55,390 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:31:55,390 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 14:31:55,390 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1468541288] [2023-04-01 14:31:55,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:31:55,391 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 14:31:55,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:31:55,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 14:31:55,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:31:55,392 INFO L87 Difference]: Start difference. First operand 7776 states and 10385 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (64), 3 states have call predecessors, (64), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2023-04-01 14:31:57,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:31:57,629 INFO L93 Difference]: Finished difference Result 20440 states and 27282 transitions. [2023-04-01 14:31:57,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 14:31:57,630 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (64), 3 states have call predecessors, (64), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) Word has length 478 [2023-04-01 14:31:57,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:31:57,718 INFO L225 Difference]: With dead ends: 20440 [2023-04-01 14:31:57,719 INFO L226 Difference]: Without dead ends: 12754 [2023-04-01 14:31:57,766 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 14:31:57,767 INFO L413 NwaCegarLoop]: 3436 mSDtfsCounter, 3431 mSDsluCounter, 3307 mSDsCounter, 0 mSdLazyCounter, 748 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3431 SdHoareTripleChecker+Valid, 6743 SdHoareTripleChecker+Invalid, 761 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 748 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-04-01 14:31:57,768 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3431 Valid, 6743 Invalid, 761 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 748 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-04-01 14:31:57,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12754 states. [2023-04-01 14:31:58,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12754 to 12731. [2023-04-01 14:31:58,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12731 states, 7390 states have (on average 1.2516914749661705) internal successors, (9250), 7512 states have internal predecessors, (9250), 3855 states have call successors, (3855), 1486 states have call predecessors, (3855), 1483 states have return successors, (3860), 3770 states have call predecessors, (3860), 3850 states have call successors, (3860) [2023-04-01 14:31:58,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12731 states to 12731 states and 16965 transitions. [2023-04-01 14:31:58,526 INFO L78 Accepts]: Start accepts. Automaton has 12731 states and 16965 transitions. Word has length 478 [2023-04-01 14:31:58,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:31:58,527 INFO L495 AbstractCegarLoop]: Abstraction has 12731 states and 16965 transitions. [2023-04-01 14:31:58,527 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (64), 3 states have call predecessors, (64), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2023-04-01 14:31:58,527 INFO L276 IsEmpty]: Start isEmpty. Operand 12731 states and 16965 transitions. [2023-04-01 14:31:58,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2023-04-01 14:31:58,540 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:31:58,540 INFO L195 NwaCegarLoop]: trace histogram [39, 38, 38, 38, 38, 38, 38, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:31:58,541 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 14:31:58,541 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 14:31:58,542 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:31:58,542 INFO L85 PathProgramCache]: Analyzing trace with hash -451801602, now seen corresponding path program 1 times [2023-04-01 14:31:58,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:31:58,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845813581] [2023-04-01 14:31:58,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:31:58,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:31:58,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:31:59,833 INFO L134 CoverageAnalysis]: Checked inductivity of 5706 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5706 trivial. 0 not checked. [2023-04-01 14:31:59,833 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:31:59,833 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845813581] [2023-04-01 14:31:59,833 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [845813581] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:31:59,833 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:31:59,834 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 14:31:59,834 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751667894] [2023-04-01 14:31:59,834 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:31:59,835 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 14:31:59,835 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:31:59,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 14:31:59,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:31:59,836 INFO L87 Difference]: Start difference. First operand 12731 states and 16965 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (64), 3 states have call predecessors, (64), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2023-04-01 14:32:02,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:32:02,236 INFO L93 Difference]: Finished difference Result 34207 states and 45452 transitions. [2023-04-01 14:32:02,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 14:32:02,236 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (64), 3 states have call predecessors, (64), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) Word has length 478 [2023-04-01 14:32:02,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:32:02,350 INFO L225 Difference]: With dead ends: 34207 [2023-04-01 14:32:02,350 INFO L226 Difference]: Without dead ends: 21566 [2023-04-01 14:32:02,411 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 14:32:02,412 INFO L413 NwaCegarLoop]: 3817 mSDtfsCounter, 3254 mSDsluCounter, 3311 mSDsCounter, 0 mSdLazyCounter, 792 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3254 SdHoareTripleChecker+Valid, 7128 SdHoareTripleChecker+Invalid, 805 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 792 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-04-01 14:32:02,415 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3254 Valid, 7128 Invalid, 805 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 792 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-04-01 14:32:02,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21566 states. [2023-04-01 14:32:03,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21566 to 21531. [2023-04-01 14:32:03,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21531 states, 12499 states have (on average 1.2476198095847668) internal successors, (15594), 12683 states have internal predecessors, (15594), 6453 states have call successors, (6453), 2579 states have call predecessors, (6453), 2576 states have return successors, (6474), 6321 states have call predecessors, (6474), 6448 states have call successors, (6474) [2023-04-01 14:32:03,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21531 states to 21531 states and 28521 transitions. [2023-04-01 14:32:03,383 INFO L78 Accepts]: Start accepts. Automaton has 21531 states and 28521 transitions. Word has length 478 [2023-04-01 14:32:03,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:32:03,385 INFO L495 AbstractCegarLoop]: Abstraction has 21531 states and 28521 transitions. [2023-04-01 14:32:03,385 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (64), 3 states have call predecessors, (64), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2023-04-01 14:32:03,386 INFO L276 IsEmpty]: Start isEmpty. Operand 21531 states and 28521 transitions. [2023-04-01 14:32:03,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2023-04-01 14:32:03,395 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:32:03,395 INFO L195 NwaCegarLoop]: trace histogram [39, 38, 38, 38, 38, 38, 38, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:32:03,395 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 14:32:03,396 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 14:32:03,396 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:32:03,396 INFO L85 PathProgramCache]: Analyzing trace with hash -825084693, now seen corresponding path program 1 times [2023-04-01 14:32:03,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:32:03,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216693014] [2023-04-01 14:32:03,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:32:03,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:32:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:32:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 5706 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5706 trivial. 0 not checked. [2023-04-01 14:32:04,568 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:32:04,568 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216693014] [2023-04-01 14:32:04,568 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216693014] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:32:04,568 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:32:04,569 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 14:32:04,569 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254775974] [2023-04-01 14:32:04,569 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:32:04,569 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 14:32:04,570 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:32:04,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 14:32:04,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:32:04,571 INFO L87 Difference]: Start difference. First operand 21531 states and 28521 transitions. Second operand has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 3 states have call successors, (64), 3 states have call predecessors, (64), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2023-04-01 14:32:07,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:32:07,050 INFO L93 Difference]: Finished difference Result 60653 states and 80389 transitions. [2023-04-01 14:32:07,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 14:32:07,050 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 3 states have call successors, (64), 3 states have call predecessors, (64), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) Word has length 479 [2023-04-01 14:32:07,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:32:07,361 INFO L225 Difference]: With dead ends: 60653 [2023-04-01 14:32:07,361 INFO L226 Difference]: Without dead ends: 39212 [2023-04-01 14:32:07,438 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 14:32:07,439 INFO L413 NwaCegarLoop]: 4390 mSDtfsCounter, 3438 mSDsluCounter, 3313 mSDsCounter, 0 mSdLazyCounter, 865 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3438 SdHoareTripleChecker+Valid, 7703 SdHoareTripleChecker+Invalid, 878 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 865 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-04-01 14:32:07,439 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3438 Valid, 7703 Invalid, 878 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 865 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-04-01 14:32:07,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39212 states. [2023-04-01 14:32:09,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39212 to 39171. [2023-04-01 14:32:09,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39171 states, 22773 states have (on average 1.2467834716550301) internal successors, (28393), 23129 states have internal predecessors, (28393), 11701 states have call successors, (11701), 4697 states have call predecessors, (11701), 4694 states have return successors, (11758), 11445 states have call predecessors, (11758), 11696 states have call successors, (11758) [2023-04-01 14:32:09,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39171 states to 39171 states and 51852 transitions. [2023-04-01 14:32:09,527 INFO L78 Accepts]: Start accepts. Automaton has 39171 states and 51852 transitions. Word has length 479 [2023-04-01 14:32:09,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:32:09,697 INFO L495 AbstractCegarLoop]: Abstraction has 39171 states and 51852 transitions. [2023-04-01 14:32:09,698 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 3 states have call successors, (64), 3 states have call predecessors, (64), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2023-04-01 14:32:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 39171 states and 51852 transitions. [2023-04-01 14:32:09,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2023-04-01 14:32:09,708 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:32:09,708 INFO L195 NwaCegarLoop]: trace histogram [39, 38, 38, 38, 38, 38, 38, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:32:09,722 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-01 14:32:09,723 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 14:32:09,723 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:32:09,723 INFO L85 PathProgramCache]: Analyzing trace with hash 1838896694, now seen corresponding path program 1 times [2023-04-01 14:32:09,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:32:09,725 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192251249] [2023-04-01 14:32:09,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:32:09,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:32:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:32:10,918 INFO L134 CoverageAnalysis]: Checked inductivity of 5706 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5706 trivial. 0 not checked. [2023-04-01 14:32:10,918 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:32:10,918 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192251249] [2023-04-01 14:32:10,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [192251249] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:32:10,919 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:32:10,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 14:32:10,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1733584244] [2023-04-01 14:32:10,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:32:10,919 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 14:32:10,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:32:10,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 14:32:10,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:32:10,922 INFO L87 Difference]: Start difference. First operand 39171 states and 51852 transitions. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 3 states have call successors, (64), 3 states have call predecessors, (64), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54)