/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain EqDomain -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 14:16:16,490 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 14:16:16,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 14:16:16,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 14:16:16,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 14:16:16,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 14:16:16,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 14:16:16,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 14:16:16,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 14:16:16,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 14:16:16,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 14:16:16,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 14:16:16,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 14:16:16,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 14:16:16,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 14:16:16,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 14:16:16,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 14:16:16,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 14:16:16,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 14:16:16,521 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 14:16:16,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 14:16:16,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 14:16:16,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 14:16:16,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 14:16:16,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 14:16:16,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 14:16:16,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 14:16:16,526 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 14:16:16,527 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 14:16:16,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 14:16:16,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 14:16:16,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 14:16:16,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 14:16:16,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 14:16:16,529 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 14:16:16,529 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 14:16:16,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 14:16:16,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 14:16:16,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 14:16:16,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 14:16:16,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 14:16:16,532 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 14:16:16,545 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 14:16:16,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 14:16:16,545 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 14:16:16,545 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 14:16:16,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 14:16:16,546 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 14:16:16,546 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 14:16:16,546 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 14:16:16,546 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 14:16:16,546 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 14:16:16,547 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 14:16:16,547 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 14:16:16,547 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 14:16:16,547 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 14:16:16,547 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 14:16:16,547 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 14:16:16,547 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 14:16:16,547 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 14:16:16,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 14:16:16,548 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 14:16:16,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 14:16:16,548 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 14:16:16,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 14:16:16,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 14:16:16,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 14:16:16,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 14:16:16,548 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 14:16:16,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 14:16:16,549 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 14:16:16,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 14:16:16,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 14:16:16,549 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 14:16:16,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 14:16:16,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 14:16:16,549 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 14:16:16,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 14:16:16,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 14:16:16,550 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 14:16:16,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 14:16:16,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 14:16:16,550 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 14:16:16,550 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-04-01 14:16:16,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 14:16:16,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 14:16:16,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 14:16:16,705 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 14:16:16,705 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 14:16:16,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2023-04-01 14:16:17,649 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 14:16:18,165 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 14:16:18,166 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2023-04-01 14:16:18,220 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c7f7680d/653edb8ab2754f539b00a59b73bac2a7/FLAG48e3d29d3 [2023-04-01 14:16:18,233 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c7f7680d/653edb8ab2754f539b00a59b73bac2a7 [2023-04-01 14:16:18,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 14:16:18,236 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 14:16:18,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 14:16:18,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 14:16:18,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 14:16:18,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:16:18" (1/1) ... [2023-04-01 14:16:18,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21202fb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:16:18, skipping insertion in model container [2023-04-01 14:16:18,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:16:18" (1/1) ... [2023-04-01 14:16:18,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 14:16:18,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 14:16:21,354 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2023-04-01 14:16:21,357 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2023-04-01 14:16:21,357 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2023-04-01 14:16:21,357 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2023-04-01 14:16:21,380 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 14:16:21,406 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 14:16:21,708 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2023-04-01 14:16:21,709 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2023-04-01 14:16:21,709 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2023-04-01 14:16:21,709 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2023-04-01 14:16:21,720 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 14:16:21,846 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 14:16:21,851 INFO L208 MainTranslator]: Completed translation [2023-04-01 14:16:21,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:16:21 WrapperNode [2023-04-01 14:16:21,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 14:16:21,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 14:16:21,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 14:16:21,853 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 14:16:21,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:16:21" (1/1) ... [2023-04-01 14:16:21,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:16:21" (1/1) ... [2023-04-01 14:16:21,953 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:16:21" (1/1) ... [2023-04-01 14:16:21,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:16:21" (1/1) ... [2023-04-01 14:16:22,185 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:16:21" (1/1) ... [2023-04-01 14:16:22,216 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:16:21" (1/1) ... [2023-04-01 14:16:22,255 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:16:21" (1/1) ... [2023-04-01 14:16:22,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:16:21" (1/1) ... [2023-04-01 14:16:22,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 14:16:22,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 14:16:22,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 14:16:22,347 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 14:16:22,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:16:21" (1/1) ... [2023-04-01 14:16:22,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 14:16:22,359 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 14:16:22,430 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 14:16:22,437 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 14:16:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 14:16:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 14:16:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 14:16:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 14:16:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-01 14:16:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-01 14:16:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-04-01 14:16:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-01 14:16:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-01 14:16:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-01 14:16:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 14:16:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 14:16:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-01 14:16:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-01 14:16:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-01 14:16:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_build_fake_mediatable [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_parse_eeprom [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-01 14:16:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-01 14:16:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-01 14:16:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2023-04-01 14:16:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2023-04-01 14:16:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-04-01 14:16:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-01 14:16:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-01 14:16:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-04-01 14:16:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-04-01 14:16:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-04-01 14:16:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-04-01 14:16:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-01 14:16:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-01 14:16:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-01 14:16:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-01 14:16:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-04-01 14:16:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-01 14:16:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-01 14:16:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-04-01 14:16:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-04-01 14:16:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2023-04-01 14:16:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx [2023-04-01 14:16:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2023-04-01 14:16:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2023-04-01 14:16:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure oom_timer [2023-04-01 14:16:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_poll [2023-04-01 14:16:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_interrupt [2023-04-01 14:16:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2023-04-01 14:16:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18 [2023-04-01 14:16:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_19 [2023-04-01 14:16:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 14:16:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 14:16:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2023-04-01 14:16:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_duplex [2023-04-01 14:16:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___0 [2023-04-01 14:16:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___0 [2023-04-01 14:16:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2023-04-01 14:16:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2023-04-01 14:16:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2023-04-01 14:16:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2023-04-01 14:16:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_find_mii [2023-04-01 14:16:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___1 [2023-04-01 14:16:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2023-04-01 14:16:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout_complete [2023-04-01 14:16:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2023-04-01 14:16:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2023-04-01 14:16:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2023-04-01 14:16:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18___0 [2023-04-01 14:16:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_19___0 [2023-04-01 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_20 [2023-04-01 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-04-01 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-04-01 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2023-04-01 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-01 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-01 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-01 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-01 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-01 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-01 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-01 14:16:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-01 14:16:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-01 14:16:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-04-01 14:16:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-04-01 14:16:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-01 14:16:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-01 14:16:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-01 14:16:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-01 14:16:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-04-01 14:16:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-04-01 14:16:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-04-01 14:16:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-04-01 14:16:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-04-01 14:16:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-01 14:16:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-01 14:16:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-01 14:16:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-01 14:16:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-01 14:16:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2023-04-01 14:16:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2023-04-01 14:16:22,470 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2023-04-01 14:16:22,471 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2023-04-01 14:16:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___2 [2023-04-01 14:16:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout_complete___0 [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_init_ring [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_xmit [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_clean_tx_ring [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_get_stats [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_get_drvinfo [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_ethtool_set_wol [2023-04-01 14:16:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_ethtool_get_wol [2023-04-01 14:16:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure private_ioctl [2023-04-01 14:16:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame_hash [2023-04-01 14:16:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame_perfect [2023-04-01 14:16:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-04-01 14:16:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mwi_config [2023-04-01 14:16:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_uli_dm_quirk [2023-04-01 14:16:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_init_one [2023-04-01 14:16:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2023-04-01 14:16:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_suspend [2023-04-01 14:16:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2023-04-01 14:16:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2023-04-01 14:16:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2023-04-01 14:16:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_init [2023-04-01 14:16:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_cleanup [2023-04-01 14:16:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2023-04-01 14:16:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_tulip_init_19_9 [2023-04-01 14:16:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-01 14:16:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-01 14:16:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-01 14:16:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_16_1 [2023-04-01 14:16:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_17_1 [2023-04-01 14:16:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_19_4 [2023-04-01 14:16:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_11_1 [2023-04-01 14:16:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_15_2 [2023-04-01 14:16:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_4 [2023-04-01 14:16:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_18_2 [2023-04-01 14:16:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_14_19_5 [2023-04-01 14:16:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_7 [2023-04-01 14:16:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_3 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_7 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_3 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_7 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_19 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-01 14:16:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_14_6 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_tulip_chip_table_dummy_resourceless_instance_3 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_tulip_chip_table_dummy_resourceless_instance_4 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_tulip_chip_table_dummy_resourceless_instance_5 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_tulip_chip_table_dummy_resourceless_instance_6 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_tulip_chip_table_dummy_resourceless_instance_7 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2023-04-01 14:16:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2023-04-01 14:16:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_5 [2023-04-01 14:16:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2023-04-01 14:16:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_5 [2023-04-01 14:16:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2023-04-01 14:16:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_3 [2023-04-01 14:16:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_8_2 [2023-04-01 14:16:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_8 [2023-04-01 14:16:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-01 14:16:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_16_2 [2023-04-01 14:16:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_16 [2023-04-01 14:16:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_17 [2023-04-01 14:16:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_18 [2023-04-01 14:16:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_19 [2023-04-01 14:16:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_20 [2023-04-01 14:16:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2023-04-01 14:16:22,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_22 [2023-04-01 14:16:22,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_23 [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_24 [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_25 [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_26 [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_27 [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_28 [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_29 [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_30 [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_31 [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___3 [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_lnk_change [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_10_1 [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_13_2 [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18___1 [2023-04-01 14:16:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_19___0 [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_20___0 [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___4 [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_lnk_change [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18___2 [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_lnk_change [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18___3 [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_19___1 [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_20___1 [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_21 [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2023-04-01 14:16:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 14:16:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-01 14:16:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2023-04-01 14:16:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-01 14:16:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2023-04-01 14:16:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_set_mwi [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 14:16:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 14:16:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 14:16:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_parse_eeprom [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_build_fake_mediatable [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 14:16:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18 [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_19 [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-01 14:16:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-01 14:16:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-01 14:16:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-01 14:16:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-01 14:16:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-04-01 14:16:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-04-01 14:16:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_poll [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure oom_timer [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure phy_interrupt [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-01 14:16:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure mii_duplex [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_find_mii [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___0 [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___0 [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18___0 [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_19___0 [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_20 [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2023-04-01 14:16:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___1 [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout_complete [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_31 [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 14:16:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_19 [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_20 [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-01 14:16:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_16 [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_17 [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-04-01 14:16:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_24 [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_28 [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_23 [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_27 [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-04-01 14:16:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_set_mwi [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_29 [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_30 [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2023-04-01 14:16:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_lnk_change [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_lnk_change [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_lnk_change [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___2 [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout_complete___0 [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_18 [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_26 [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_25 [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-04-01 14:16:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_22 [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_init_ring [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_xmit [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_get_stats [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure private_ioctl [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2023-04-01 14:16:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_clean_tx_ring [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_get_drvinfo [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_ethtool_set_wol [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_ethtool_get_wol [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame_hash [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame_perfect [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mwi_config [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_uli_dm_quirk [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_init_one [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_suspend [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_init [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_cleanup [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_tulip_init_19_9 [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_16_1 [2023-04-01 14:16:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_17_1 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_19_4 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_11_1 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_15_2 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_4 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_18_2 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_14_19_5 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2023-04-01 14:16:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_7 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_3 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_7 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_3 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_7 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_19 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-01 14:16:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_14_6 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_tulip_chip_table_dummy_resourceless_instance_3 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_tulip_chip_table_dummy_resourceless_instance_4 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_tulip_chip_table_dummy_resourceless_instance_5 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_tulip_chip_table_dummy_resourceless_instance_6 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_tulip_chip_table_dummy_resourceless_instance_7 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2023-04-01 14:16:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_5 [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_5 [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_3 [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_8_2 [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_8 [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_16_2 [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18___1 [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_19___0 [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_20___0 [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-04-01 14:16:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___3 [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_10_1 [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_13_2 [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18___2 [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___4 [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18___3 [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_19___1 [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_20___1 [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_21 [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2023-04-01 14:16:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 14:16:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 14:16:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-01 14:16:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 14:16:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 14:16:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 14:16:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 14:16:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 14:16:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 14:16:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 14:16:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 14:16:23,440 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 14:16:23,449 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 14:16:26,696 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: #res := -95; [2023-04-01 14:16:26,829 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-01 14:16:27,450 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 14:16:31,012 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 14:16:37,412 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 14:16:37,412 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-04-01 14:16:37,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:16:37 BoogieIcfgContainer [2023-04-01 14:16:37,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 14:16:37,420 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 14:16:37,420 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 14:16:37,423 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 14:16:37,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 02:16:18" (1/3) ... [2023-04-01 14:16:37,424 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53f0cf50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:16:37, skipping insertion in model container [2023-04-01 14:16:37,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:16:21" (2/3) ... [2023-04-01 14:16:37,424 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53f0cf50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:16:37, skipping insertion in model container [2023-04-01 14:16:37,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:16:37" (3/3) ... [2023-04-01 14:16:37,425 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2023-04-01 14:16:37,440 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 14:16:37,440 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-01 14:16:37,537 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 14:16:37,544 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;@6e5df96f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 14:16:37,545 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-01 14:16:37,558 INFO L276 IsEmpty]: Start isEmpty. Operand has 4027 states, 2297 states have (on average 1.282107096212451) internal successors, (2945), 2414 states have internal predecessors, (2945), 1324 states have call successors, (1324), 396 states have call predecessors, (1324), 394 states have return successors, (1316), 1266 states have call predecessors, (1316), 1316 states have call successors, (1316) [2023-04-01 14:16:37,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-04-01 14:16:37,578 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:16:37,579 INFO L195 NwaCegarLoop]: trace histogram [14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:16:37,579 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 14:16:37,582 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:16:37,583 INFO L85 PathProgramCache]: Analyzing trace with hash 818830015, now seen corresponding path program 1 times [2023-04-01 14:16:37,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:16:37,589 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757234822] [2023-04-01 14:16:37,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:16:37,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:16:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:16:38,926 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2023-04-01 14:16:38,927 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:16:38,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757234822] [2023-04-01 14:16:38,927 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1757234822] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:16:38,927 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:16:38,927 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 14:16:38,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580716886] [2023-04-01 14:16:38,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:16:38,932 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 14:16:38,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:16:38,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 14:16:38,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:16:38,967 INFO L87 Difference]: Start difference. First operand has 4027 states, 2297 states have (on average 1.282107096212451) internal successors, (2945), 2414 states have internal predecessors, (2945), 1324 states have call successors, (1324), 396 states have call predecessors, (1324), 394 states have return successors, (1316), 1266 states have call predecessors, (1316), 1316 states have call successors, (1316) Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2023-04-01 14:16:41,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:16:45,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:16:45,910 INFO L93 Difference]: Finished difference Result 11215 states and 15746 transitions. [2023-04-01 14:16:45,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 14:16:45,912 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 166 [2023-04-01 14:16:45,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:16:45,988 INFO L225 Difference]: With dead ends: 11215 [2023-04-01 14:16:45,988 INFO L226 Difference]: Without dead ends: 7423 [2023-04-01 14:16:46,018 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 14:16:46,021 INFO L413 NwaCegarLoop]: 4738 mSDtfsCounter, 5130 mSDsluCounter, 4660 mSDsCounter, 0 mSdLazyCounter, 1169 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5130 SdHoareTripleChecker+Valid, 9398 SdHoareTripleChecker+Invalid, 1177 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1169 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2023-04-01 14:16:46,022 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5130 Valid, 9398 Invalid, 1177 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1169 Invalid, 1 Unknown, 0 Unchecked, 6.5s Time] [2023-04-01 14:16:46,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7423 states. [2023-04-01 14:16:46,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7423 to 7421. [2023-04-01 14:16:46,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7421 states, 4241 states have (on average 1.2843668946003302) internal successors, (5447), 4468 states have internal predecessors, (5447), 2456 states have call successors, (2456), 726 states have call predecessors, (2456), 722 states have return successors, (2451), 2351 states have call predecessors, (2451), 2451 states have call successors, (2451) [2023-04-01 14:16:46,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7421 states to 7421 states and 10354 transitions. [2023-04-01 14:16:46,538 INFO L78 Accepts]: Start accepts. Automaton has 7421 states and 10354 transitions. Word has length 166 [2023-04-01 14:16:46,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:16:46,541 INFO L495 AbstractCegarLoop]: Abstraction has 7421 states and 10354 transitions. [2023-04-01 14:16:46,541 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2023-04-01 14:16:46,542 INFO L276 IsEmpty]: Start isEmpty. Operand 7421 states and 10354 transitions. [2023-04-01 14:16:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-04-01 14:16:46,557 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:16:46,557 INFO L195 NwaCegarLoop]: trace histogram [14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:16:46,557 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 14:16:46,559 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 14:16:46,559 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:16:46,560 INFO L85 PathProgramCache]: Analyzing trace with hash -692693783, now seen corresponding path program 1 times [2023-04-01 14:16:46,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:16:46,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245266963] [2023-04-01 14:16:46,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:16:46,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:16:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:16:47,292 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2023-04-01 14:16:47,293 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:16:47,293 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245266963] [2023-04-01 14:16:47,294 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245266963] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:16:47,294 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:16:47,294 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 14:16:47,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268712848] [2023-04-01 14:16:47,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:16:47,295 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 14:16:47,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:16:47,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 14:16:47,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:16:47,296 INFO L87 Difference]: Start difference. First operand 7421 states and 10354 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-04-01 14:16:52,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:16:52,182 INFO L93 Difference]: Finished difference Result 15945 states and 22340 transitions. [2023-04-01 14:16:52,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 14:16:52,182 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 199 [2023-04-01 14:16:52,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:16:52,227 INFO L225 Difference]: With dead ends: 15945 [2023-04-01 14:16:52,227 INFO L226 Difference]: Without dead ends: 8564 [2023-04-01 14:16:52,258 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 14:16:52,259 INFO L413 NwaCegarLoop]: 4720 mSDtfsCounter, 3420 mSDsluCounter, 4656 mSDsCounter, 0 mSdLazyCounter, 1204 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3420 SdHoareTripleChecker+Valid, 9376 SdHoareTripleChecker+Invalid, 1221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 1204 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2023-04-01 14:16:52,259 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3420 Valid, 9376 Invalid, 1221 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [17 Valid, 1204 Invalid, 0 Unknown, 0 Unchecked, 4.4s Time] [2023-04-01 14:16:52,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8564 states. [2023-04-01 14:16:52,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8564 to 8550. [2023-04-01 14:16:52,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8550 states, 4949 states have (on average 1.2919781774095778) internal successors, (6394), 5208 states have internal predecessors, (6394), 2797 states have call successors, (2797), 810 states have call predecessors, (2797), 802 states have return successors, (2799), 2674 states have call predecessors, (2799), 2792 states have call successors, (2799) [2023-04-01 14:16:52,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8550 states to 8550 states and 11990 transitions. [2023-04-01 14:16:52,628 INFO L78 Accepts]: Start accepts. Automaton has 8550 states and 11990 transitions. Word has length 199 [2023-04-01 14:16:52,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:16:52,629 INFO L495 AbstractCegarLoop]: Abstraction has 8550 states and 11990 transitions. [2023-04-01 14:16:52,629 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-04-01 14:16:52,630 INFO L276 IsEmpty]: Start isEmpty. Operand 8550 states and 11990 transitions. [2023-04-01 14:16:52,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-04-01 14:16:52,641 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:16:52,641 INFO L195 NwaCegarLoop]: trace histogram [17, 13, 13, 13, 13, 13, 13, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 14:16:52,641 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 14:16:52,641 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 14:16:52,642 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:16:52,642 INFO L85 PathProgramCache]: Analyzing trace with hash -762821513, now seen corresponding path program 1 times [2023-04-01 14:16:52,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:16:52,642 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46531534] [2023-04-01 14:16:52,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:16:52,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:16:52,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:16:53,314 INFO L134 CoverageAnalysis]: Checked inductivity of 769 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 762 trivial. 0 not checked. [2023-04-01 14:16:53,314 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:16:53,314 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [46531534] [2023-04-01 14:16:53,314 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [46531534] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:16:53,314 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:16:53,314 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 14:16:53,314 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616010586] [2023-04-01 14:16:53,314 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:16:53,315 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 14:16:53,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:16:53,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 14:16:53,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 14:16:53,317 INFO L87 Difference]: Start difference. First operand 8550 states and 11990 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (38), 3 states have call predecessors, (38), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2023-04-01 14:16:56,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 14:17:00,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:17:00,037 INFO L93 Difference]: Finished difference Result 8550 states and 11990 transitions. [2023-04-01 14:17:00,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 14:17:00,037 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (38), 3 states have call predecessors, (38), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 238 [2023-04-01 14:17:00,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:17:00,078 INFO L225 Difference]: With dead ends: 8550 [2023-04-01 14:17:00,078 INFO L226 Difference]: Without dead ends: 8497 [2023-04-01 14:17:00,086 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-01 14:17:00,086 INFO L413 NwaCegarLoop]: 4703 mSDtfsCounter, 5260 mSDsluCounter, 9406 mSDsCounter, 0 mSdLazyCounter, 1725 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5260 SdHoareTripleChecker+Valid, 14109 SdHoareTripleChecker+Invalid, 1727 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1725 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2023-04-01 14:17:00,087 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5260 Valid, 14109 Invalid, 1727 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1725 Invalid, 1 Unknown, 0 Unchecked, 6.5s Time] [2023-04-01 14:17:00,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8497 states. [2023-04-01 14:17:00,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8497 to 8497. [2023-04-01 14:17:00,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8497 states, 4931 states have (on average 1.2918272155749342) internal successors, (6370), 5184 states have internal predecessors, (6370), 2771 states have call successors, (2771), 796 states have call predecessors, (2771), 794 states have return successors, (2777), 2659 states have call predecessors, (2777), 2770 states have call successors, (2777) [2023-04-01 14:17:00,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8497 states to 8497 states and 11918 transitions. [2023-04-01 14:17:00,567 INFO L78 Accepts]: Start accepts. Automaton has 8497 states and 11918 transitions. Word has length 238 [2023-04-01 14:17:00,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:17:00,568 INFO L495 AbstractCegarLoop]: Abstraction has 8497 states and 11918 transitions. [2023-04-01 14:17:00,568 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (38), 3 states have call predecessors, (38), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2023-04-01 14:17:00,568 INFO L276 IsEmpty]: Start isEmpty. Operand 8497 states and 11918 transitions. [2023-04-01 14:17:00,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-04-01 14:17:00,593 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:17:00,594 INFO L195 NwaCegarLoop]: trace histogram [17, 13, 13, 13, 13, 13, 13, 5, 5, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:17:00,594 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 14:17:00,594 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 14:17:00,595 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:17:00,595 INFO L85 PathProgramCache]: Analyzing trace with hash 1199319005, now seen corresponding path program 1 times [2023-04-01 14:17:00,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:17:00,595 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1194865230] [2023-04-01 14:17:00,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:17:00,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:17:00,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:17:01,146 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2023-04-01 14:17:01,146 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:17:01,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1194865230] [2023-04-01 14:17:01,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1194865230] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:17:01,146 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:17:01,147 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 14:17:01,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046196576] [2023-04-01 14:17:01,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:17:01,147 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 14:17:01,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:17:01,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 14:17:01,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 14:17:01,148 INFO L87 Difference]: Start difference. First operand 8497 states and 11918 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (47), 3 states have call predecessors, (47), 2 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2023-04-01 14:17:05,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 14:17:05,313 INFO L93 Difference]: Finished difference Result 17066 states and 23931 transitions. [2023-04-01 14:17:05,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 14:17:05,314 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (47), 3 states have call predecessors, (47), 2 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 283 [2023-04-01 14:17:05,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 14:17:05,359 INFO L225 Difference]: With dead ends: 17066 [2023-04-01 14:17:05,359 INFO L226 Difference]: Without dead ends: 10921 [2023-04-01 14:17:05,386 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 14:17:05,386 INFO L413 NwaCegarLoop]: 7652 mSDtfsCounter, 3368 mSDsluCounter, 4616 mSDsCounter, 0 mSdLazyCounter, 1531 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3368 SdHoareTripleChecker+Valid, 12268 SdHoareTripleChecker+Invalid, 1546 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1531 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2023-04-01 14:17:05,387 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3368 Valid, 12268 Invalid, 1546 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1531 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2023-04-01 14:17:05,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10921 states. [2023-04-01 14:17:05,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10921 to 10917. [2023-04-01 14:17:05,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10917 states, 6347 states have (on average 1.292894280762565) internal successors, (8206), 6670 states have internal predecessors, (8206), 3552 states have call successors, (3552), 1020 states have call predecessors, (3552), 1017 states have return successors, (3563), 3409 states have call predecessors, (3563), 3551 states have call successors, (3563) [2023-04-01 14:17:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10917 states to 10917 states and 15321 transitions. [2023-04-01 14:17:06,004 INFO L78 Accepts]: Start accepts. Automaton has 10917 states and 15321 transitions. Word has length 283 [2023-04-01 14:17:06,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 14:17:06,007 INFO L495 AbstractCegarLoop]: Abstraction has 10917 states and 15321 transitions. [2023-04-01 14:17:06,008 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (47), 3 states have call predecessors, (47), 2 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2023-04-01 14:17:06,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10917 states and 15321 transitions. [2023-04-01 14:17:06,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-04-01 14:17:06,049 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 14:17:06,049 INFO L195 NwaCegarLoop]: trace histogram [19, 13, 13, 13, 13, 13, 13, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:17:06,049 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 14:17:06,049 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 14:17:06,049 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 14:17:06,050 INFO L85 PathProgramCache]: Analyzing trace with hash -37885141, now seen corresponding path program 1 times [2023-04-01 14:17:06,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 14:17:06,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2047618833] [2023-04-01 14:17:06,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 14:17:06,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 14:17:06,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 14:17:06,802 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 942 trivial. 0 not checked. [2023-04-01 14:17:06,803 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 14:17:06,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2047618833] [2023-04-01 14:17:06,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2047618833] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 14:17:06,803 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 14:17:06,803 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 14:17:06,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2042041153] [2023-04-01 14:17:06,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 14:17:06,804 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 14:17:06,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 14:17:06,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 14:17:06,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 14:17:06,805 INFO L87 Difference]: Start difference. First operand 10917 states and 15321 transitions. Second operand has 5 states, 5 states have (on average 24.0) internal successors, (120), 4 states have internal predecessors, (120), 2 states have call successors, (53), 3 states have call predecessors, (53), 2 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48)