/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 08:53:23,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 08:53:23,291 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 08:53:23,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 08:53:23,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 08:53:23,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 08:53:23,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 08:53:23,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 08:53:23,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 08:53:23,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 08:53:23,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 08:53:23,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 08:53:23,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 08:53:23,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 08:53:23,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 08:53:23,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 08:53:23,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 08:53:23,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 08:53:23,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 08:53:23,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 08:53:23,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 08:53:23,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 08:53:23,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 08:53:23,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 08:53:23,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 08:53:23,372 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 08:53:23,372 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 08:53:23,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 08:53:23,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 08:53:23,375 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 08:53:23,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 08:53:23,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 08:53:23,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 08:53:23,377 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 08:53:23,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 08:53:23,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 08:53:23,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 08:53:23,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 08:53:23,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 08:53:23,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 08:53:23,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 08:53:23,380 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 [2023-04-03 08:53:23,413 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 08:53:23,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 08:53:23,416 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 08:53:23,416 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 08:53:23,417 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 08:53:23,417 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 08:53:23,417 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 08:53:23,417 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 08:53:23,417 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 08:53:23,417 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 08:53:23,418 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 08:53:23,418 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 08:53:23,418 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 08:53:23,418 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 08:53:23,419 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 08:53:23,419 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 08:53:23,419 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 08:53:23,419 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 08:53:23,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 08:53:23,420 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 08:53:23,421 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 08:53:23,421 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 08:53:23,421 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 08:53:23,421 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 08:53:23,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 08:53:23,422 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 08:53:23,422 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 08:53:23,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 08:53:23,422 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 08:53:23,422 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 08:53:23,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 08:53:23,423 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 08:53:23,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 08:53:23,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 08:53:23,423 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 08:53:23,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 08:53:23,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 08:53:23,423 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 08:53:23,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 08:53:23,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 08:53:23,424 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 08:53:23,424 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 08:53:23,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 08:53:23,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 08:53:23,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 08:53:23,711 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 08:53:23,711 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 08:53:23,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-04-03 08:53:24,932 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 08:53:25,511 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 08:53:25,512 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-04-03 08:53:25,572 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90867f478/182d2ac2f6b2435f82eec29d0942d432/FLAGaf10e0e6c [2023-04-03 08:53:25,587 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90867f478/182d2ac2f6b2435f82eec29d0942d432 [2023-04-03 08:53:25,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 08:53:25,591 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 08:53:25,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 08:53:25,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 08:53:25,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 08:53:25,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 08:53:25" (1/1) ... [2023-04-03 08:53:25,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49eb178e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:53:25, skipping insertion in model container [2023-04-03 08:53:25,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 08:53:25" (1/1) ... [2023-04-03 08:53:25,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 08:53:25,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 08:53:29,874 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452511,452524] [2023-04-03 08:53:29,878 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452656,452669] [2023-04-03 08:53:29,905 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 08:53:29,944 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 08:53:30,314 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452511,452524] [2023-04-03 08:53:30,314 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452656,452669] [2023-04-03 08:53:30,321 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 08:53:30,614 INFO L208 MainTranslator]: Completed translation [2023-04-03 08:53:30,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:53:30 WrapperNode [2023-04-03 08:53:30,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 08:53:30,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 08:53:30,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 08:53:30,618 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 08:53:30,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:53:30" (1/1) ... [2023-04-03 08:53:30,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:53:30" (1/1) ... [2023-04-03 08:53:30,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:53:30" (1/1) ... [2023-04-03 08:53:30,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:53:30" (1/1) ... [2023-04-03 08:53:30,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:53:30" (1/1) ... [2023-04-03 08:53:30,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:53:30" (1/1) ... [2023-04-03 08:53:30,992 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:53:30" (1/1) ... [2023-04-03 08:53:31,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:53:30" (1/1) ... [2023-04-03 08:53:31,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 08:53:31,064 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 08:53:31,064 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 08:53:31,064 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 08:53:31,065 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:53:30" (1/1) ... [2023-04-03 08:53:31,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 08:53:31,080 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 08:53:31,111 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) [2023-04-03 08:53:31,131 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 [2023-04-03 08:53:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 08:53:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 08:53:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-03 08:53:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-03 08:53:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-03 08:53:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-03 08:53:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-03 08:53:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2023-04-03 08:53:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-03 08:53:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-03 08:53:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 08:53:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-03 08:53:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-03 08:53:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-03 08:53:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-03 08:53:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-04-03 08:53:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-03 08:53:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-03 08:53:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-03 08:53:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-04-03 08:53:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2023-04-03 08:53:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-04-03 08:53:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-03 08:53:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-03 08:53:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-03 08:53:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-04-03 08:53:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-03 08:53:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-03 08:53:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-04-03 08:53:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-03 08:53:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-03 08:53:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-03 08:53:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-03 08:53:31,151 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-03 08:53:31,151 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-03 08:53:31,151 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-03 08:53:31,151 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-03 08:53:31,151 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-03 08:53:31,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-03 08:53:31,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-03 08:53:31,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2023-04-03 08:53:31,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2023-04-03 08:53:31,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-03 08:53:31,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-03 08:53:31,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-03 08:53:31,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-03 08:53:31,153 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-04-03 08:53:31,154 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-03 08:53:31,154 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-04-03 08:53:31,154 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-03 08:53:31,154 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-03 08:53:31,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2023-04-03 08:53:31,154 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-04-03 08:53:31,155 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-04-03 08:53:31,155 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_address [2023-04-03 08:53:31,155 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2023-04-03 08:53:31,155 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-04-03 08:53:31,155 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-03 08:53:31,155 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-03 08:53:31,155 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-03 08:53:31,155 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-03 08:53:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-03 08:53:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-03 08:53:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-03 08:53:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-03 08:53:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-03 08:53:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-04-03 08:53:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-04-03 08:53:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-04-03 08:53:31,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-04-03 08:53:31,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-04-03 08:53:31,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-04-03 08:53:31,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-03 08:53:31,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-03 08:53:31,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-03 08:53:31,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-03 08:53:31,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-04-03 08:53:31,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-04-03 08:53:31,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-03 08:53:31,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-03 08:53:31,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-03 08:53:31,159 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-03 08:53:31,159 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-03 08:53:31,159 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-03 08:53:31,159 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-03 08:53:31,160 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-03 08:53:31,160 INFO L138 BoogieDeclarations]: Found implementation of procedure eisa_set_drvdata [2023-04-03 08:53:31,160 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2023-04-03 08:53:31,160 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2023-04-03 08:53:31,160 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2023-04-03 08:53:31,160 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2023-04-03 08:53:31,160 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2023-04-03 08:53:31,160 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2023-04-03 08:53:31,160 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2023-04-03 08:53:31,160 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2023-04-03 08:53:31,160 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2023-04-03 08:53:31,161 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2023-04-03 08:53:31,161 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_eisa_init [2023-04-03 08:53:31,161 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_init_one [2023-04-03 08:53:31,161 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2023-04-03 08:53:31,161 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2023-04-03 08:53:31,161 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2023-04-03 08:53:31,161 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2023-04-03 08:53:31,161 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2023-04-03 08:53:31,162 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2023-04-03 08:53:31,162 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2023-04-03 08:53:31,162 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2023-04-03 08:53:31,162 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2023-04-03 08:53:31,162 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_start_xmit [2023-04-03 08:53:31,162 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_start_xmit [2023-04-03 08:53:31,162 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2023-04-03 08:53:31,162 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2023-04-03 08:53:31,162 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2023-04-03 08:53:31,162 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2023-04-03 08:53:31,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2023-04-03 08:53:31,164 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2023-04-03 08:53:31,164 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2023-04-03 08:53:31,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2023-04-03 08:53:31,165 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_stats [2023-04-03 08:53:31,165 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2023-04-03 08:53:31,167 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2023-04-03 08:53:31,167 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_settings [2023-04-03 08:53:31,172 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_settings [2023-04-03 08:53:31,173 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_msglevel [2023-04-03 08:53:31,173 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_msglevel [2023-04-03 08:53:31,173 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_sset_count [2023-04-03 08:53:31,173 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_ethtool_stats [2023-04-03 08:53:31,173 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_strings [2023-04-03 08:53:31,173 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_drvinfo [2023-04-03 08:53:31,173 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_wol [2023-04-03 08:53:31,173 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_wol [2023-04-03 08:53:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_ioctl [2023-04-03 08:53:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-04-03 08:53:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2023-04-03 08:53:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2023-04-03 08:53:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-04-03 08:53:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-04-03 08:53:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-04-03 08:53:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2023-04-03 08:53:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2023-04-03 08:53:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_init [2023-04-03 08:53:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_eisa_cleanup [2023-04-03 08:53:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_cleanup [2023-04-03 08:53:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-04-03 08:53:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_vortex_init_16_9 [2023-04-03 08:53:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-03 08:53:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-03 08:53:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-03 08:53:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2023-04-03 08:53:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_14_1 [2023-04-03 08:53:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_15_16_4 [2023-04-03 08:53:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_1 [2023-04-03 08:53:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2023-04-03 08:53:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2023-04-03 08:53:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2023-04-03 08:53:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2023-04-03 08:53:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2023-04-03 08:53:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2023-04-03 08:53:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_15_2 [2023-04-03 08:53:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_15_16_5 [2023-04-03 08:53:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-03 08:53:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-03 08:53:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-03 08:53:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-03 08:53:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-03 08:53:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-03 08:53:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-03 08:53:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-03 08:53:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-03 08:53:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-03 08:53:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-03 08:53:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-03 08:53:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-03 08:53:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2023-04-03 08:53:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-03 08:53:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2023-04-03 08:53:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2023-04-03 08:53:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-03 08:53:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-03 08:53:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2023-04-03 08:53:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2023-04-03 08:53:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-03 08:53:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_16 [2023-04-03 08:53:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 08:53:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-03 08:53:31,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-03 08:53:31,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-03 08:53:31,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-03 08:53:31,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-03 08:53:31,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-04-03 08:53:31,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-03 08:53:31,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-03 08:53:31,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-03 08:53:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-03 08:53:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-03 08:53:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-03 08:53:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-03 08:53:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-03 08:53:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-03 08:53:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-03 08:53:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2023-04-03 08:53:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2023-04-03 08:53:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-03 08:53:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-03 08:53:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-03 08:53:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-03 08:53:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-03 08:53:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-03 08:53:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-03 08:53:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-03 08:53:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-03 08:53:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-03 08:53:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-03 08:53:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-03 08:53:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-03 08:53:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-03 08:53:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-03 08:53:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-03 08:53:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-03 08:53:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-03 08:53:31,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-03 08:53:31,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-03 08:53:31,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-03 08:53:31,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-03 08:53:31,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-03 08:53:31,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2023-04-03 08:53:31,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2023-04-03 08:53:31,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-03 08:53:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2023-04-03 08:53:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-03 08:53:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2023-04-03 08:53:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2023-04-03 08:53:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-03 08:53:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2023-04-03 08:53:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2023-04-03 08:53:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_59 [2023-04-03 08:53:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2023-04-03 08:53:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2023-04-03 08:53:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_86 [2023-04-03 08:53:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_87 [2023-04-03 08:53:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2023-04-03 08:53:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_89 [2023-04-03 08:53:31,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2023-04-03 08:53:31,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2023-04-03 08:53:31,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_95 [2023-04-03 08:53:31,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_97 [2023-04-03 08:53:31,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_99 [2023-04-03 08:53:31,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_100 [2023-04-03 08:53:31,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_101 [2023-04-03 08:53:31,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_102 [2023-04-03 08:53:31,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_103 [2023-04-03 08:53:31,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_104 [2023-04-03 08:53:31,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2023-04-03 08:53:31,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2023-04-03 08:53:31,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_107 [2023-04-03 08:53:31,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_108 [2023-04-03 08:53:31,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_109 [2023-04-03 08:53:31,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_110 [2023-04-03 08:53:31,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2023-04-03 08:53:31,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2023-04-03 08:53:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2023-04-03 08:53:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2023-04-03 08:53:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_116 [2023-04-03 08:53:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_118 [2023-04-03 08:53:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_120 [2023-04-03 08:53:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_122 [2023-04-03 08:53:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_125 [2023-04-03 08:53:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_126 [2023-04-03 08:53:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_127 [2023-04-03 08:53:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_128 [2023-04-03 08:53:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_130 [2023-04-03 08:53:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2023-04-03 08:53:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2023-04-03 08:53:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_136 [2023-04-03 08:53:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_137 [2023-04-03 08:53:31,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_138 [2023-04-03 08:53:31,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_139 [2023-04-03 08:53:31,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_140 [2023-04-03 08:53:31,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_141 [2023-04-03 08:53:31,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-03 08:53:31,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-03 08:53:31,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-03 08:53:31,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-03 08:53:31,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-03 08:53:31,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-03 08:53:31,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-03 08:53:31,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-03 08:53:31,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-03 08:53:31,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-03 08:53:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-03 08:53:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-03 08:53:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-03 08:53:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-03 08:53:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-03 08:53:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 08:53:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 08:53:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-03 08:53:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 08:53:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-03 08:53:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 08:53:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-03 08:53:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-03 08:53:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-03 08:53:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 08:53:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 08:53:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-03 08:53:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-03 08:53:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-03 08:53:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-03 08:53:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-03 08:53:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-03 08:53:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-03 08:53:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-03 08:53:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-03 08:53:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 08:53:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 08:53:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 08:53:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 08:53:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-03 08:53:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-03 08:53:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-03 08:53:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-03 08:53:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 08:53:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 08:53:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 08:53:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 08:53:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 08:53:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-03 08:53:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-03 08:53:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-03 08:53:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-03 08:53:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-03 08:53:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-03 08:53:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-03 08:53:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 08:53:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-03 08:53:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-03 08:53:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-03 08:53:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-03 08:53:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-03 08:53:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-03 08:53:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-03 08:53:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-03 08:53:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2023-04-03 08:53:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2023-04-03 08:53:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_vortex_private [2023-04-03 08:53:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_vortex_private [2023-04-03 08:53:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_vortex_private [2023-04-03 08:53:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_vortex_private [2023-04-03 08:53:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_vortex_private [2023-04-03 08:53:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_vortex_private [2023-04-03 08:53:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-03 08:53:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-03 08:53:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-03 08:53:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-03 08:53:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-03 08:53:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-03 08:53:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-03 08:53:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-03 08:53:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_vortex_private [2023-04-03 08:53:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mii_lock_of_vortex_private [2023-04-03 08:53:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_mii_lock_of_vortex_private [2023-04-03 08:53:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_mii_lock_of_vortex_private [2023-04-03 08:53:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_mii_lock_of_vortex_private [2023-04-03 08:53:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_mii_lock_of_vortex_private [2023-04-03 08:53:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_mii_lock_of_vortex_private [2023-04-03 08:53:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_mii_lock_of_vortex_private [2023-04-03 08:53:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-03 08:53:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 08:53:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 08:53:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 08:53:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 08:53:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 08:53:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 08:53:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-03 08:53:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-03 08:53:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-03 08:53:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-03 08:53:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-03 08:53:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-03 08:53:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-03 08:53:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-03 08:53:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-03 08:53:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-03 08:53:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-03 08:53:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-03 08:53:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 08:53:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-03 08:53:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-03 08:53:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-03 08:53:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 08:53:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-03 08:53:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-03 08:53:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-03 08:53:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 08:53:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 08:53:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 08:53:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 08:53:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-03 08:53:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-04-03 08:53:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-04-03 08:53:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_window_lock_of_vortex_private [2023-04-03 08:53:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_window_lock_of_vortex_private [2023-04-03 08:53:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_window_lock_of_vortex_private [2023-04-03 08:53:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_window_lock_of_vortex_private [2023-04-03 08:53:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_window_lock_of_vortex_private [2023-04-03 08:53:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_window_lock_of_vortex_private [2023-04-03 08:53:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-03 08:53:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-03 08:53:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 08:53:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 08:53:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 08:53:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-03 08:53:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-04-03 08:53:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-03 08:53:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-03 08:53:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-03 08:53:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2023-04-03 08:53:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-03 08:53:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-03 08:53:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-03 08:53:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-04-03 08:53:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-03 08:53:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2023-04-03 08:53:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-03 08:53:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-03 08:53:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2023-04-03 08:53:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-03 08:53:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-03 08:53:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-04-03 08:53:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-03 08:53:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-03 08:53:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-03 08:53:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-03 08:53:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-03 08:53:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2023-04-03 08:53:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2023-04-03 08:53:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-03 08:53:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-03 08:53:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-04-03 08:53:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-03 08:53:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-03 08:53:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-03 08:53:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-03 08:53:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2023-04-03 08:53:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2023-04-03 08:53:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-03 08:53:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-03 08:53:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2023-04-03 08:53:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-03 08:53:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2023-04-03 08:53:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-04-03 08:53:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-04-03 08:53:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-04-03 08:53:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-04-03 08:53:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-04-03 08:53:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-04-03 08:53:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2023-04-03 08:53:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-04-03 08:53:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-03 08:53:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-03 08:53:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-03 08:53:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-03 08:53:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-03 08:53:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-03 08:53:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-03 08:53:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2023-04-03 08:53:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2023-04-03 08:53:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2023-04-03 08:53:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2023-04-03 08:53:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-03 08:53:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-03 08:53:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-03 08:53:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-03 08:53:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-03 08:53:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-04-03 08:53:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-03 08:53:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2023-04-03 08:53:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2023-04-03 08:53:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-03 08:53:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-03 08:53:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-04-03 08:53:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-04-03 08:53:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-03 08:53:31,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-03 08:53:31,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-04-03 08:53:31,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-04-03 08:53:31,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-03 08:53:31,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-03 08:53:31,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-03 08:53:31,207 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 08:53:31,207 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-03 08:53:31,210 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-03 08:53:31,210 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2023-04-03 08:53:31,210 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-03 08:53:31,210 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2023-04-03 08:53:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-03 08:53:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-04-03 08:53:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-04-03 08:53:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-03 08:53:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-03 08:53:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 08:53:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 08:53:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-03 08:53:31,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 08:53:31,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-03 08:53:31,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-03 08:53:31,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-03 08:53:31,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-03 08:53:31,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-03 08:53:31,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-03 08:53:31,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-03 08:53:31,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-03 08:53:31,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 08:53:31,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-03 08:53:31,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-03 08:53:31,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 08:53:31,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-03 08:53:31,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-03 08:53:31,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-03 08:53:31,212 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-03 08:53:31,212 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-03 08:53:31,212 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-04-03 08:53:31,213 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-03 08:53:31,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 08:53:31,213 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-03 08:53:31,213 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 08:53:31,213 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-03 08:53:31,213 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-03 08:53:31,213 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-03 08:53:31,213 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-03 08:53:31,213 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-03 08:53:31,213 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-03 08:53:31,213 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-03 08:53:31,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 08:53:31,213 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-04-03 08:53:31,213 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2023-04-03 08:53:31,213 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-04-03 08:53:31,214 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-03 08:53:31,214 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-04-03 08:53:31,214 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-04-03 08:53:31,214 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-03 08:53:31,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_87 [2023-04-03 08:53:31,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_89 [2023-04-03 08:53:31,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2023-04-03 08:53:31,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2023-04-03 08:53:31,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_95 [2023-04-03 08:53:31,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_97 [2023-04-03 08:53:31,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_110 [2023-04-03 08:53:31,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_128 [2023-04-03 08:53:31,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_130 [2023-04-03 08:53:31,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2023-04-03 08:53:31,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2023-04-03 08:53:31,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_vortex_private [2023-04-03 08:53:31,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mii_lock_of_vortex_private [2023-04-03 08:53:31,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-04-03 08:53:31,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-04-03 08:53:31,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-03 08:53:31,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-03 08:53:31,215 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-03 08:53:31,215 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-03 08:53:31,215 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2023-04-03 08:53:31,215 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-03 08:53:31,215 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-03 08:53:31,215 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2023-04-03 08:53:31,215 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-03 08:53:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-03 08:53:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-03 08:53:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-03 08:53:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2023-04-03 08:53:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2023-04-03 08:53:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-04-03 08:53:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2023-04-03 08:53:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-03 08:53:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2023-04-03 08:53:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_108 [2023-04-03 08:53:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-03 08:53:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2023-04-03 08:53:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_118 [2023-04-03 08:53:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-04-03 08:53:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2023-04-03 08:53:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-03 08:53:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2023-04-03 08:53:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_109 [2023-04-03 08:53:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-03 08:53:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2023-04-03 08:53:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2023-04-03 08:53:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-03 08:53:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-03 08:53:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_107 [2023-04-03 08:53:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_116 [2023-04-03 08:53:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_120 [2023-04-03 08:53:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_122 [2023-04-03 08:53:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-04-03 08:53:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-03 08:53:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_125 [2023-04-03 08:53:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_126 [2023-04-03 08:53:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-04-03 08:53:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-03 08:53:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-04-03 08:53:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-04-03 08:53:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-04-03 08:53:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-04-03 08:53:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-04-03 08:53:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-04-03 08:53:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-04-03 08:53:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2023-04-03 08:53:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2023-04-03 08:53:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-04-03 08:53:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-04-03 08:53:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-04-03 08:53:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-03 08:53:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2023-04-03 08:53:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2023-04-03 08:53:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_86 [2023-04-03 08:53:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-03 08:53:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-03 08:53:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-03 08:53:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-03 08:53:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-03 08:53:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-03 08:53:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-03 08:53:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-03 08:53:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-03 08:53:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2023-04-03 08:53:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2023-04-03 08:53:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-03 08:53:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-03 08:53:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-03 08:53:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-03 08:53:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-03 08:53:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2023-04-03 08:53:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-03 08:53:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2023-04-03 08:53:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-03 08:53:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-03 08:53:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-03 08:53:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-03 08:53:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-03 08:53:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 08:53:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-03 08:53:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-04-03 08:53:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-03 08:53:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-03 08:53:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-04-03 08:53:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-03 08:53:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-03 08:53:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 08:53:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 08:53:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 08:53:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2023-04-03 08:53:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_59 [2023-04-03 08:53:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_103 [2023-04-03 08:53:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-03 08:53:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2023-04-03 08:53:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-04-03 08:53:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-04-03 08:53:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_address [2023-04-03 08:53:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2023-04-03 08:53:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2023-04-03 08:53:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2023-04-03 08:53:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-04-03 08:53:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2023-04-03 08:53:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2023-04-03 08:53:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-03 08:53:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-03 08:53:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-03 08:53:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_101 [2023-04-03 08:53:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_137 [2023-04-03 08:53:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_140 [2023-04-03 08:53:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-03 08:53:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-03 08:53:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-03 08:53:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-03 08:53:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-03 08:53:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-03 08:53:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-03 08:53:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-03 08:53:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-03 08:53:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-04-03 08:53:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-04-03 08:53:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-04-03 08:53:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-04-03 08:53:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-03 08:53:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-03 08:53:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-04-03 08:53:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-03 08:53:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-03 08:53:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-03 08:53:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_100 [2023-04-03 08:53:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-03 08:53:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_136 [2023-04-03 08:53:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_139 [2023-04-03 08:53:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2023-04-03 08:53:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2023-04-03 08:53:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-04-03 08:53:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-04-03 08:53:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-03 08:53:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-03 08:53:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-03 08:53:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-04-03 08:53:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-04-03 08:53:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-03 08:53:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2023-04-03 08:53:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-04-03 08:53:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-03 08:53:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-03 08:53:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-03 08:53:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_138 [2023-04-03 08:53:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-03 08:53:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_141 [2023-04-03 08:53:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-03 08:53:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-03 08:53:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-03 08:53:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-03 08:53:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-04-03 08:53:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-04-03 08:53:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-03 08:53:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-03 08:53:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-03 08:53:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-03 08:53:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-03 08:53:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_102 [2023-04-03 08:53:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-03 08:53:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_104 [2023-04-03 08:53:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_127 [2023-04-03 08:53:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2023-04-03 08:53:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2023-04-03 08:53:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2023-04-03 08:53:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2023-04-03 08:53:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2023-04-03 08:53:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-03 08:53:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-03 08:53:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-03 08:53:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-03 08:53:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-03 08:53:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-03 08:53:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_99 [2023-04-03 08:53:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-03 08:53:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-03 08:53:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-03 08:53:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure eisa_set_drvdata [2023-04-03 08:53:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2023-04-03 08:53:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2023-04-03 08:53:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2023-04-03 08:53:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2023-04-03 08:53:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2023-04-03 08:53:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2023-04-03 08:53:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2023-04-03 08:53:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2023-04-03 08:53:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2023-04-03 08:53:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2023-04-03 08:53:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2023-04-03 08:53:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-04-03 08:53:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-04-03 08:53:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-04-03 08:53:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2023-04-03 08:53:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2023-04-03 08:53:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_start_xmit [2023-04-03 08:53:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_start_xmit [2023-04-03 08:53:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2023-04-03 08:53:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2023-04-03 08:53:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2023-04-03 08:53:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2023-04-03 08:53:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2023-04-03 08:53:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2023-04-03 08:53:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2023-04-03 08:53:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_stats [2023-04-03 08:53:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-04-03 08:53:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_ioctl [2023-04-03 08:53:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2023-04-03 08:53:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2023-04-03 08:53:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2023-04-03 08:53:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2023-04-03 08:53:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2023-04-03 08:53:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2023-04-03 08:53:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2023-04-03 08:53:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_eisa_init [2023-04-03 08:53:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_init_one [2023-04-03 08:53:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 08:53:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 08:53:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2023-04-03 08:53:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2023-04-03 08:53:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2023-04-03 08:53:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2023-04-03 08:53:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-03 08:53:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2023-04-03 08:53:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_settings [2023-04-03 08:53:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_settings [2023-04-03 08:53:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_msglevel [2023-04-03 08:53:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_msglevel [2023-04-03 08:53:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_sset_count [2023-04-03 08:53:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_ethtool_stats [2023-04-03 08:53:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_strings [2023-04-03 08:53:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_drvinfo [2023-04-03 08:53:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_wol [2023-04-03 08:53:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_wol [2023-04-03 08:53:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2023-04-03 08:53:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2023-04-03 08:53:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_init [2023-04-03 08:53:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_eisa_cleanup [2023-04-03 08:53:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_cleanup [2023-04-03 08:53:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-04-03 08:53:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_vortex_init_16_9 [2023-04-03 08:53:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-03 08:53:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-03 08:53:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-03 08:53:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2023-04-03 08:53:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_14_1 [2023-04-03 08:53:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_15_16_4 [2023-04-03 08:53:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_1 [2023-04-03 08:53:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2023-04-03 08:53:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2023-04-03 08:53:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2023-04-03 08:53:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2023-04-03 08:53:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2023-04-03 08:53:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2023-04-03 08:53:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_15_2 [2023-04-03 08:53:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_15_16_5 [2023-04-03 08:53:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-03 08:53:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-03 08:53:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-03 08:53:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-03 08:53:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-03 08:53:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-03 08:53:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-03 08:53:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-03 08:53:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-03 08:53:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-03 08:53:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-03 08:53:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-03 08:53:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-03 08:53:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2023-04-03 08:53:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-03 08:53:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2023-04-03 08:53:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2023-04-03 08:53:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-03 08:53:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-03 08:53:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2023-04-03 08:53:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2023-04-03 08:53:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-03 08:53:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_16 [2023-04-03 08:53:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 08:53:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-03 08:53:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-03 08:53:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-03 08:53:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-03 08:53:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-03 08:53:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-04-03 08:53:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-03 08:53:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-03 08:53:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-03 08:53:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-03 08:53:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-03 08:53:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-03 08:53:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-03 08:53:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-03 08:53:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-03 08:53:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-03 08:53:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2023-04-03 08:53:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2023-04-03 08:53:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-03 08:53:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-03 08:53:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-03 08:53:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-03 08:53:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-03 08:53:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-03 08:53:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-03 08:53:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-03 08:53:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-03 08:53:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-03 08:53:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-03 08:53:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-03 08:53:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-03 08:53:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-03 08:53:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-03 08:53:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-03 08:53:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-03 08:53:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-03 08:53:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-03 08:53:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-03 08:53:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-03 08:53:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-03 08:53:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-03 08:53:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2023-04-03 08:53:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2023-04-03 08:53:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-03 08:53:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2023-04-03 08:53:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-03 08:53:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2023-04-03 08:53:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2023-04-03 08:53:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-03 08:53:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2023-04-03 08:53:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-03 08:53:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-03 08:53:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 08:53:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-03 08:53:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-03 08:53:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 08:53:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 08:53:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-03 08:53:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-03 08:53:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-03 08:53:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 08:53:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-03 08:53:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-03 08:53:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-03 08:53:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-03 08:53:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-03 08:53:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-03 08:53:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-03 08:53:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-03 08:53:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-03 08:53:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-03 08:53:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-03 08:53:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 08:53:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 08:53:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 08:53:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 08:53:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 08:53:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 08:53:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 08:53:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-03 08:53:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-03 08:53:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 08:53:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 08:53:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-03 08:53:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-03 08:53:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-03 08:53:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-03 08:53:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 08:53:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-03 08:53:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-03 08:53:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-03 08:53:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 08:53:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 08:53:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 08:53:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 08:53:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-03 08:53:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-03 08:53:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-03 08:53:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-03 08:53:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 08:53:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 08:53:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 08:53:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 08:53:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 08:53:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-03 08:53:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-03 08:53:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-03 08:53:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-03 08:53:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-03 08:53:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-03 08:53:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-03 08:53:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 08:53:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-03 08:53:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-03 08:53:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-03 08:53:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-03 08:53:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-03 08:53:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-03 08:53:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-03 08:53:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-03 08:53:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:53:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_vortex_private [2023-04-03 08:53:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_vortex_private [2023-04-03 08:53:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_vortex_private [2023-04-03 08:53:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_vortex_private [2023-04-03 08:53:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_vortex_private [2023-04-03 08:53:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_vortex_private [2023-04-03 08:53:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-03 08:53:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-03 08:53:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-03 08:53:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-03 08:53:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-03 08:53:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-03 08:53:31,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-03 08:53:31,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-03 08:53:31,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_mii_lock_of_vortex_private [2023-04-03 08:53:31,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_mii_lock_of_vortex_private [2023-04-03 08:53:31,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_mii_lock_of_vortex_private [2023-04-03 08:53:31,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_mii_lock_of_vortex_private [2023-04-03 08:53:31,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_mii_lock_of_vortex_private [2023-04-03 08:53:31,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_mii_lock_of_vortex_private [2023-04-03 08:53:31,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-03 08:53:31,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 08:53:31,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 08:53:31,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 08:53:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 08:53:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 08:53:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 08:53:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-03 08:53:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-03 08:53:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-03 08:53:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-03 08:53:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-03 08:53:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-03 08:53:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-03 08:53:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-03 08:53:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-03 08:53:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-03 08:53:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-03 08:53:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-03 08:53:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 08:53:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-03 08:53:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-03 08:53:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-03 08:53:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 08:53:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-03 08:53:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-03 08:53:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-03 08:53:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 08:53:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 08:53:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 08:53:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 08:53:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-03 08:53:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_window_lock_of_vortex_private [2023-04-03 08:53:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_window_lock_of_vortex_private [2023-04-03 08:53:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_window_lock_of_vortex_private [2023-04-03 08:53:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_window_lock_of_vortex_private [2023-04-03 08:53:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_window_lock_of_vortex_private [2023-04-03 08:53:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_window_lock_of_vortex_private [2023-04-03 08:53:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 08:53:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 08:53:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 08:53:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 08:53:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 08:53:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-03 08:53:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-03 08:53:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 08:53:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 08:53:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 08:53:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 08:53:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 08:53:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-03 08:53:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-03 08:53:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-03 08:53:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-03 08:53:32,467 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 08:53:32,477 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 08:53:36,111 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 08:53:40,247 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 08:53:45,033 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 08:53:45,034 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-04-03 08:53:45,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 08:53:45 BoogieIcfgContainer [2023-04-03 08:53:45,041 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 08:53:45,043 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 08:53:45,043 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 08:53:45,046 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 08:53:45,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 08:53:25" (1/3) ... [2023-04-03 08:53:45,047 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bfb25db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 08:53:45, skipping insertion in model container [2023-04-03 08:53:45,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:53:30" (2/3) ... [2023-04-03 08:53:45,047 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bfb25db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 08:53:45, skipping insertion in model container [2023-04-03 08:53:45,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 08:53:45" (3/3) ... [2023-04-03 08:53:45,048 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-04-03 08:53:45,064 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 08:53:45,065 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-04-03 08:53:45,171 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 08:53:45,177 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;@4b28118e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 08:53:45,177 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-04-03 08:53:45,193 INFO L276 IsEmpty]: Start isEmpty. Operand has 3689 states, 1958 states have (on average 1.229826353421859) internal successors, (2408), 2079 states have internal predecessors, (2408), 1217 states have call successors, (1217), 396 states have call predecessors, (1217), 395 states have return successors, (1210), 1169 states have call predecessors, (1210), 1210 states have call successors, (1210) [2023-04-03 08:53:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-04-03 08:53:45,233 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:53:45,235 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 5, 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] [2023-04-03 08:53:45,235 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 08:53:45,241 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:53:45,241 INFO L85 PathProgramCache]: Analyzing trace with hash -1801175658, now seen corresponding path program 1 times [2023-04-03 08:53:45,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:53:45,251 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [935671146] [2023-04-03 08:53:45,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:53:45,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:53:45,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:53:57,787 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2023-04-03 08:53:57,788 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:53:57,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [935671146] [2023-04-03 08:53:57,788 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [935671146] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:53:57,789 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:53:57,789 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-04-03 08:53:57,790 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973151427] [2023-04-03 08:53:57,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:53:57,795 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-04-03 08:53:57,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:53:57,821 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-04-03 08:53:57,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2023-04-03 08:53:57,833 INFO L87 Difference]: Start difference. First operand has 3689 states, 1958 states have (on average 1.229826353421859) internal successors, (2408), 2079 states have internal predecessors, (2408), 1217 states have call successors, (1217), 396 states have call predecessors, (1217), 395 states have return successors, (1210), 1169 states have call predecessors, (1210), 1210 states have call successors, (1210) Second operand has 9 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 4 states have call successors, (41), 4 states have call predecessors, (41), 4 states have return successors, (31), 4 states have call predecessors, (31), 3 states have call successors, (31) [2023-04-03 08:53:59,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:02,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:05,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:08,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:09,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:11,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:14,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:35,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:37,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:40,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:42,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:54:42,993 INFO L93 Difference]: Finished difference Result 8284 states and 11459 transitions. [2023-04-03 08:54:42,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-04-03 08:54:42,995 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 4 states have call successors, (41), 4 states have call predecessors, (41), 4 states have return successors, (31), 4 states have call predecessors, (31), 3 states have call successors, (31) Word has length 180 [2023-04-03 08:54:42,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:54:43,058 INFO L225 Difference]: With dead ends: 8284 [2023-04-03 08:54:43,058 INFO L226 Difference]: Without dead ends: 4904 [2023-04-03 08:54:43,087 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2023-04-03 08:54:43,090 INFO L413 NwaCegarLoop]: 1874 mSDtfsCounter, 3476 mSDsluCounter, 9896 mSDsCounter, 0 mSdLazyCounter, 21050 mSolverCounterSat, 2607 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4007 SdHoareTripleChecker+Valid, 11770 SdHoareTripleChecker+Invalid, 23661 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2607 IncrementalHoareTripleChecker+Valid, 21050 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.6s IncrementalHoareTripleChecker+Time [2023-04-03 08:54:43,091 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4007 Valid, 11770 Invalid, 23661 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2607 Valid, 21050 Invalid, 4 Unknown, 0 Unchecked, 43.6s Time] [2023-04-03 08:54:43,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4904 states. [2023-04-03 08:54:43,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4904 to 4712. [2023-04-03 08:54:43,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4712 states, 2626 states have (on average 1.2292460015232292) internal successors, (3228), 2767 states have internal predecessors, (3228), 1483 states have call successors, (1483), 576 states have call predecessors, (1483), 602 states have return successors, (1660), 1453 states have call predecessors, (1660), 1477 states have call successors, (1660) [2023-04-03 08:54:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4712 states to 4712 states and 6371 transitions. [2023-04-03 08:54:43,752 INFO L78 Accepts]: Start accepts. Automaton has 4712 states and 6371 transitions. Word has length 180 [2023-04-03 08:54:43,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:54:43,756 INFO L495 AbstractCegarLoop]: Abstraction has 4712 states and 6371 transitions. [2023-04-03 08:54:43,757 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 4 states have call successors, (41), 4 states have call predecessors, (41), 4 states have return successors, (31), 4 states have call predecessors, (31), 3 states have call successors, (31) [2023-04-03 08:54:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 4712 states and 6371 transitions. [2023-04-03 08:54:43,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-04-03 08:54:43,777 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:54:43,777 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:54:43,777 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 08:54:43,778 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 08:54:43,778 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:54:43,778 INFO L85 PathProgramCache]: Analyzing trace with hash -1792733451, now seen corresponding path program 1 times [2023-04-03 08:54:43,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:54:43,779 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006441714] [2023-04-03 08:54:43,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:54:43,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:54:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:54:46,298 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-04-03 08:54:46,298 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:54:46,298 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006441714] [2023-04-03 08:54:46,298 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1006441714] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:54:46,299 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:54:46,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-03 08:54:46,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699678221] [2023-04-03 08:54:46,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:54:46,300 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-03 08:54:46,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:54:46,301 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-03 08:54:46,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-04-03 08:54:46,302 INFO L87 Difference]: Start difference. First operand 4712 states and 6371 transitions. Second operand has 8 states, 6 states have (on average 18.0) internal successors, (108), 5 states have internal predecessors, (108), 4 states have call successors, (59), 5 states have call predecessors, (59), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-04-03 08:54:48,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:50,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:52,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:54,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:55,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:57,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:54:59,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:55:01,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:55:06,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:55:06,294 INFO L93 Difference]: Finished difference Result 8116 states and 11082 transitions. [2023-04-03 08:55:06,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-04-03 08:55:06,295 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 18.0) internal successors, (108), 5 states have internal predecessors, (108), 4 states have call successors, (59), 5 states have call predecessors, (59), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 251 [2023-04-03 08:55:06,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:55:06,333 INFO L225 Difference]: With dead ends: 8116 [2023-04-03 08:55:06,333 INFO L226 Difference]: Without dead ends: 4716 [2023-04-03 08:55:06,354 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2023-04-03 08:55:06,355 INFO L413 NwaCegarLoop]: 3805 mSDtfsCounter, 11 mSDsluCounter, 22807 mSDsCounter, 0 mSdLazyCounter, 2992 mSolverCounterSat, 6 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 26612 SdHoareTripleChecker+Invalid, 3002 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 2992 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.5s IncrementalHoareTripleChecker+Time [2023-04-03 08:55:06,355 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 26612 Invalid, 3002 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 2992 Invalid, 4 Unknown, 0 Unchecked, 19.5s Time] [2023-04-03 08:55:06,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4716 states. [2023-04-03 08:55:06,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4716 to 4716. [2023-04-03 08:55:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4716 states, 2629 states have (on average 1.2289844047166223) internal successors, (3231), 2770 states have internal predecessors, (3231), 1483 states have call successors, (1483), 577 states have call predecessors, (1483), 603 states have return successors, (1660), 1453 states have call predecessors, (1660), 1477 states have call successors, (1660) [2023-04-03 08:55:06,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 4716 states and 6374 transitions. [2023-04-03 08:55:06,887 INFO L78 Accepts]: Start accepts. Automaton has 4716 states and 6374 transitions. Word has length 251 [2023-04-03 08:55:06,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:55:06,888 INFO L495 AbstractCegarLoop]: Abstraction has 4716 states and 6374 transitions. [2023-04-03 08:55:06,889 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 18.0) internal successors, (108), 5 states have internal predecessors, (108), 4 states have call successors, (59), 5 states have call predecessors, (59), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-04-03 08:55:06,889 INFO L276 IsEmpty]: Start isEmpty. Operand 4716 states and 6374 transitions. [2023-04-03 08:55:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-04-03 08:55:06,902 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:55:06,902 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:55:06,902 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 08:55:06,902 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 08:55:06,904 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:55:06,904 INFO L85 PathProgramCache]: Analyzing trace with hash -783621362, now seen corresponding path program 1 times [2023-04-03 08:55:06,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:55:06,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116237771] [2023-04-03 08:55:06,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:55:06,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:55:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:55:09,262 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-04-03 08:55:09,262 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:55:09,262 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116237771] [2023-04-03 08:55:09,262 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1116237771] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:55:09,262 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:55:09,262 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-03 08:55:09,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233539169] [2023-04-03 08:55:09,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:55:09,263 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-03 08:55:09,264 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:55:09,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-03 08:55:09,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-04-03 08:55:09,265 INFO L87 Difference]: Start difference. First operand 4716 states and 6374 transitions. Second operand has 6 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 3 states have call successors, (58), 4 states have call predecessors, (58), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-04-03 08:55:10,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:55:13,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:55:14,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:55:16,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:55:19,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:55:21,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:55:23,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:55:26,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:55:26,280 INFO L93 Difference]: Finished difference Result 8124 states and 11090 transitions. [2023-04-03 08:55:26,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-03 08:55:26,281 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 3 states have call successors, (58), 4 states have call predecessors, (58), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 250 [2023-04-03 08:55:26,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:55:26,315 INFO L225 Difference]: With dead ends: 8124 [2023-04-03 08:55:26,316 INFO L226 Difference]: Without dead ends: 4720 [2023-04-03 08:55:26,335 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-04-03 08:55:26,336 INFO L413 NwaCegarLoop]: 3807 mSDtfsCounter, 8 mSDsluCounter, 15213 mSDsCounter, 0 mSdLazyCounter, 2126 mSolverCounterSat, 4 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 19020 SdHoareTripleChecker+Invalid, 2133 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 2126 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.6s IncrementalHoareTripleChecker+Time [2023-04-03 08:55:26,337 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 19020 Invalid, 2133 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 2126 Invalid, 3 Unknown, 0 Unchecked, 16.6s Time] [2023-04-03 08:55:26,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4720 states. [2023-04-03 08:55:26,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4720 to 4720. [2023-04-03 08:55:26,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4720 states, 2632 states have (on average 1.2287234042553192) internal successors, (3234), 2773 states have internal predecessors, (3234), 1483 states have call successors, (1483), 578 states have call predecessors, (1483), 604 states have return successors, (1660), 1453 states have call predecessors, (1660), 1477 states have call successors, (1660) [2023-04-03 08:55:26,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 4720 states and 6377 transitions. [2023-04-03 08:55:26,791 INFO L78 Accepts]: Start accepts. Automaton has 4720 states and 6377 transitions. Word has length 250 [2023-04-03 08:55:26,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:55:26,794 INFO L495 AbstractCegarLoop]: Abstraction has 4720 states and 6377 transitions. [2023-04-03 08:55:26,794 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 3 states have call successors, (58), 4 states have call predecessors, (58), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-04-03 08:55:26,795 INFO L276 IsEmpty]: Start isEmpty. Operand 4720 states and 6377 transitions. [2023-04-03 08:55:26,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2023-04-03 08:55:26,816 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:55:26,817 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 11, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:55:26,817 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 08:55:26,817 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 08:55:26,819 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:55:26,819 INFO L85 PathProgramCache]: Analyzing trace with hash 1580698441, now seen corresponding path program 1 times [2023-04-03 08:55:26,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:55:26,819 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623901774] [2023-04-03 08:55:26,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:55:26,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:55:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:55:37,704 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2023-04-03 08:55:37,704 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:55:37,704 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623901774] [2023-04-03 08:55:37,704 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623901774] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:55:37,704 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:55:37,704 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2023-04-03 08:55:37,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521340348] [2023-04-03 08:55:37,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:55:37,706 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-04-03 08:55:37,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:55:37,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-04-03 08:55:37,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2023-04-03 08:55:37,707 INFO L87 Difference]: Start difference. First operand 4720 states and 6377 transitions. Second operand has 13 states, 11 states have (on average 16.545454545454547) internal successors, (182), 11 states have internal predecessors, (182), 8 states have call successors, (92), 6 states have call predecessors, (92), 7 states have return successors, (80), 8 states have call predecessors, (80), 7 states have call successors, (80) [2023-04-03 08:55:40,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:55:41,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:55:43,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:55:46,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:55:49,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:56:26,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:56:28,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:56:31,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:56:31,023 INFO L93 Difference]: Finished difference Result 9071 states and 12473 transitions. [2023-04-03 08:56:31,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-04-03 08:56:31,024 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 11 states have (on average 16.545454545454547) internal successors, (182), 11 states have internal predecessors, (182), 8 states have call successors, (92), 6 states have call predecessors, (92), 7 states have return successors, (80), 8 states have call predecessors, (80), 7 states have call successors, (80) Word has length 428 [2023-04-03 08:56:31,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:56:31,087 INFO L225 Difference]: With dead ends: 9071 [2023-04-03 08:56:31,087 INFO L226 Difference]: Without dead ends: 9069 [2023-04-03 08:56:31,094 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 141 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=169, Invalid=587, Unknown=0, NotChecked=0, Total=756 [2023-04-03 08:56:31,095 INFO L413 NwaCegarLoop]: 2299 mSDtfsCounter, 10093 mSDsluCounter, 15352 mSDsCounter, 0 mSdLazyCounter, 31066 mSolverCounterSat, 7296 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11171 SdHoareTripleChecker+Valid, 17651 SdHoareTripleChecker+Invalid, 38364 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7296 IncrementalHoareTripleChecker+Valid, 31066 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.4s IncrementalHoareTripleChecker+Time [2023-04-03 08:56:31,095 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11171 Valid, 17651 Invalid, 38364 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7296 Valid, 31066 Invalid, 2 Unknown, 0 Unchecked, 51.4s Time] [2023-04-03 08:56:31,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9069 states. [2023-04-03 08:56:31,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9069 to 8758. [2023-04-03 08:56:31,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8758 states, 4919 states have (on average 1.2315511282781053) internal successors, (6058), 5169 states have internal predecessors, (6058), 2738 states have call successors, (2738), 1081 states have call predecessors, (2738), 1100 states have return successors, (3150), 2666 states have call predecessors, (3150), 2730 states have call successors, (3150) [2023-04-03 08:56:31,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8758 states to 8758 states and 11946 transitions. [2023-04-03 08:56:31,867 INFO L78 Accepts]: Start accepts. Automaton has 8758 states and 11946 transitions. Word has length 428 [2023-04-03 08:56:31,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:56:31,870 INFO L495 AbstractCegarLoop]: Abstraction has 8758 states and 11946 transitions. [2023-04-03 08:56:31,870 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 11 states have (on average 16.545454545454547) internal successors, (182), 11 states have internal predecessors, (182), 8 states have call successors, (92), 6 states have call predecessors, (92), 7 states have return successors, (80), 8 states have call predecessors, (80), 7 states have call successors, (80) [2023-04-03 08:56:31,870 INFO L276 IsEmpty]: Start isEmpty. Operand 8758 states and 11946 transitions. [2023-04-03 08:56:31,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2023-04-03 08:56:31,907 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:56:31,907 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 7, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:56:31,907 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 08:56:31,908 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 08:56:31,908 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:56:31,908 INFO L85 PathProgramCache]: Analyzing trace with hash 2119298168, now seen corresponding path program 1 times [2023-04-03 08:56:31,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:56:31,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92232697] [2023-04-03 08:56:31,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:56:31,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:56:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:56:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2023-04-03 08:56:32,801 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:56:32,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92232697] [2023-04-03 08:56:32,801 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [92232697] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:56:32,801 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:56:32,801 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:56:32,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107087949] [2023-04-03 08:56:32,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:56:32,803 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:56:32,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:56:32,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:56:32,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:56:32,805 INFO L87 Difference]: Start difference. First operand 8758 states and 11946 transitions. Second operand has 3 states, 3 states have (on average 66.33333333333333) internal successors, (199), 3 states have internal predecessors, (199), 2 states have call successors, (96), 2 states have call predecessors, (96), 1 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) [2023-04-03 08:56:34,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:56:35,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:56:37,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:56:37,075 INFO L93 Difference]: Finished difference Result 17363 states and 23714 transitions. [2023-04-03 08:56:37,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:56:37,076 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 66.33333333333333) internal successors, (199), 3 states have internal predecessors, (199), 2 states have call successors, (96), 2 states have call predecessors, (96), 1 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) Word has length 493 [2023-04-03 08:56:37,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:56:37,151 INFO L225 Difference]: With dead ends: 17363 [2023-04-03 08:56:37,151 INFO L226 Difference]: Without dead ends: 8645 [2023-04-03 08:56:37,196 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:56:37,197 INFO L413 NwaCegarLoop]: 3805 mSDtfsCounter, 9 mSDsluCounter, 3797 mSDsCounter, 0 mSdLazyCounter, 854 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 7602 SdHoareTripleChecker+Invalid, 860 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 854 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2023-04-03 08:56:37,197 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 7602 Invalid, 860 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 854 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2023-04-03 08:56:37,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8645 states. [2023-04-03 08:56:37,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8645 to 8632. [2023-04-03 08:56:37,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8632 states, 4837 states have (on average 1.2288608641720073) internal successors, (5944), 5083 states have internal predecessors, (5944), 2702 states have call successors, (2702), 1067 states have call predecessors, (2702), 1092 states have return successors, (3114), 2640 states have call predecessors, (3114), 2694 states have call successors, (3114) [2023-04-03 08:56:37,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8632 states to 8632 states and 11760 transitions. [2023-04-03 08:56:37,899 INFO L78 Accepts]: Start accepts. Automaton has 8632 states and 11760 transitions. Word has length 493 [2023-04-03 08:56:37,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:56:37,899 INFO L495 AbstractCegarLoop]: Abstraction has 8632 states and 11760 transitions. [2023-04-03 08:56:37,900 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 66.33333333333333) internal successors, (199), 3 states have internal predecessors, (199), 2 states have call successors, (96), 2 states have call predecessors, (96), 1 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) [2023-04-03 08:56:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 8632 states and 11760 transitions. [2023-04-03 08:56:37,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2023-04-03 08:56:37,938 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:56:37,938 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 11, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:56:37,938 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-03 08:56:37,939 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 08:56:37,939 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:56:37,939 INFO L85 PathProgramCache]: Analyzing trace with hash -38953944, now seen corresponding path program 1 times [2023-04-03 08:56:37,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:56:37,939 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716989418] [2023-04-03 08:56:37,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:56:37,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:56:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:56:38,447 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2023-04-03 08:56:38,447 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:56:38,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716989418] [2023-04-03 08:56:38,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [716989418] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:56:38,448 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:56:38,448 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:56:38,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633208208] [2023-04-03 08:56:38,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:56:38,449 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:56:38,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:56:38,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:56:38,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:56:38,451 INFO L87 Difference]: Start difference. First operand 8632 states and 11760 transitions. Second operand has 3 states, 3 states have (on average 68.0) internal successors, (204), 3 states have internal predecessors, (204), 3 states have call successors, (103), 2 states have call predecessors, (103), 2 states have return successors, (91), 3 states have call predecessors, (91), 3 states have call successors, (91) [2023-04-03 08:56:40,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:56:42,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:56:44,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:56:44,919 INFO L93 Difference]: Finished difference Result 13584 states and 18644 transitions. [2023-04-03 08:56:44,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:56:44,921 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 68.0) internal successors, (204), 3 states have internal predecessors, (204), 3 states have call successors, (103), 2 states have call predecessors, (103), 2 states have return successors, (91), 3 states have call predecessors, (91), 3 states have call successors, (91) Word has length 488 [2023-04-03 08:56:44,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:56:44,969 INFO L225 Difference]: With dead ends: 13584 [2023-04-03 08:56:44,969 INFO L226 Difference]: Without dead ends: 8702 [2023-04-03 08:56:44,998 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:56:44,999 INFO L413 NwaCegarLoop]: 3824 mSDtfsCounter, 50 mSDsluCounter, 3782 mSDsCounter, 0 mSdLazyCounter, 848 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 84 SdHoareTripleChecker+Valid, 7606 SdHoareTripleChecker+Invalid, 852 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 848 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2023-04-03 08:56:45,000 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [84 Valid, 7606 Invalid, 852 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 848 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2023-04-03 08:56:45,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8702 states. [2023-04-03 08:56:45,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8702 to 8672. [2023-04-03 08:56:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8672 states, 4862 states have (on average 1.2297408473879061) internal successors, (5979), 5110 states have internal predecessors, (5979), 2717 states have call successors, (2717), 1067 states have call predecessors, (2717), 1092 states have return successors, (3129), 2654 states have call predecessors, (3129), 2709 states have call successors, (3129) [2023-04-03 08:56:45,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8672 states to 8672 states and 11825 transitions. [2023-04-03 08:56:45,569 INFO L78 Accepts]: Start accepts. Automaton has 8672 states and 11825 transitions. Word has length 488 [2023-04-03 08:56:45,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:56:45,570 INFO L495 AbstractCegarLoop]: Abstraction has 8672 states and 11825 transitions. [2023-04-03 08:56:45,570 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 68.0) internal successors, (204), 3 states have internal predecessors, (204), 3 states have call successors, (103), 2 states have call predecessors, (103), 2 states have return successors, (91), 3 states have call predecessors, (91), 3 states have call successors, (91) [2023-04-03 08:56:45,570 INFO L276 IsEmpty]: Start isEmpty. Operand 8672 states and 11825 transitions. [2023-04-03 08:56:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2023-04-03 08:56:45,602 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:56:45,602 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 11, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:56:45,603 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-03 08:56:45,603 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 08:56:45,603 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:56:45,603 INFO L85 PathProgramCache]: Analyzing trace with hash 1436972838, now seen corresponding path program 1 times [2023-04-03 08:56:45,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:56:45,603 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352404953] [2023-04-03 08:56:45,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:56:45,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:56:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:56:47,721 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 803 trivial. 0 not checked. [2023-04-03 08:56:47,721 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:56:47,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352404953] [2023-04-03 08:56:47,721 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1352404953] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:56:47,721 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:56:47,721 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-03 08:56:47,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305328711] [2023-04-03 08:56:47,722 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:56:47,722 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-03 08:56:47,723 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:56:47,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-03 08:56:47,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-04-03 08:56:47,724 INFO L87 Difference]: Start difference. First operand 8672 states and 11825 transitions. Second operand has 6 states, 6 states have (on average 32.5) internal successors, (195), 6 states have internal predecessors, (195), 5 states have call successors, (96), 5 states have call predecessors, (96), 5 states have return successors, (84), 6 states have call predecessors, (84), 5 states have call successors, (84) [2023-04-03 08:56:50,142 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 [] [2023-04-03 08:56:51,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:56:55,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []