/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_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 08:14:10,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 08:14:10,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 08:14:10,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 08:14:10,418 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 08:14:10,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 08:14:10,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 08:14:10,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 08:14:10,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 08:14:10,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 08:14:10,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 08:14:10,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 08:14:10,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 08:14:10,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 08:14:10,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 08:14:10,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 08:14:10,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 08:14:10,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 08:14:10,430 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 08:14:10,431 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 08:14:10,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 08:14:10,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 08:14:10,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 08:14:10,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 08:14:10,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 08:14:10,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 08:14:10,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 08:14:10,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 08:14:10,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 08:14:10,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 08:14:10,440 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 08:14:10,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 08:14:10,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 08:14:10,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 08:14:10,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 08:14:10,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 08:14:10,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 08:14:10,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 08:14:10,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 08:14:10,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 08:14:10,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 08:14:10,445 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 08:14:10,462 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 08:14:10,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 08:14:10,463 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 08:14:10,463 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 08:14:10,463 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 08:14:10,463 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 08:14:10,464 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 08:14:10,464 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 08:14:10,464 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 08:14:10,464 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 08:14:10,464 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 08:14:10,464 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 08:14:10,464 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 08:14:10,465 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 08:14:10,465 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 08:14:10,465 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 08:14:10,465 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 08:14:10,465 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 08:14:10,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 08:14:10,466 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 08:14:10,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 08:14:10,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 08:14:10,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 08:14:10,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 08:14:10,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 08:14:10,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 08:14:10,467 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 08:14:10,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 08:14:10,467 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 08:14:10,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 08:14:10,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 08:14:10,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 08:14:10,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 08:14:10,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 08:14:10,468 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 08:14:10,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 08:14:10,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 08:14:10,468 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 08:14:10,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 08:14:10,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 08:14:10,468 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 08:14:10,469 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 08:14:10,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 08:14:10,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 08:14:10,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 08:14:10,669 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 08:14:10,669 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 08:14:10,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-04-03 08:14:11,742 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 08:14:12,382 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 08:14:12,383 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-04-03 08:14:12,448 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49dd27314/d93e88c401cd49ee8f0e2ebf926d081b/FLAGc4171c13b [2023-04-03 08:14:12,867 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49dd27314/d93e88c401cd49ee8f0e2ebf926d081b [2023-04-03 08:14:12,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 08:14:12,870 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 08:14:12,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 08:14:12,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 08:14:12,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 08:14:12,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 08:14:12" (1/1) ... [2023-04-03 08:14:12,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f35b43d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:12, skipping insertion in model container [2023-04-03 08:14:12,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 08:14:12" (1/1) ... [2023-04-03 08:14:12,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 08:14:13,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 08:14:16,007 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[464872,464885] [2023-04-03 08:14:16,011 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[465017,465030] [2023-04-03 08:14:16,042 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 08:14:16,105 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 08:14:16,514 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[464872,464885] [2023-04-03 08:14:16,514 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[465017,465030] [2023-04-03 08:14:16,522 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 08:14:16,845 INFO L208 MainTranslator]: Completed translation [2023-04-03 08:14:16,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:16 WrapperNode [2023-04-03 08:14:16,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 08:14:16,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 08:14:16,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 08:14:16,848 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 08:14:16,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:16" (1/1) ... [2023-04-03 08:14:16,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:16" (1/1) ... [2023-04-03 08:14:17,003 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:16" (1/1) ... [2023-04-03 08:14:17,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:16" (1/1) ... [2023-04-03 08:14:17,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:16" (1/1) ... [2023-04-03 08:14:17,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:16" (1/1) ... [2023-04-03 08:14:17,422 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:16" (1/1) ... [2023-04-03 08:14:17,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:16" (1/1) ... [2023-04-03 08:14:17,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 08:14:17,501 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 08:14:17,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 08:14:17,503 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 08:14:17,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:16" (1/1) ... [2023-04-03 08:14:17,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 08:14:17,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 08:14:17,538 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 08:14:17,557 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 08:14:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 08:14:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 08:14:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-03 08:14:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-03 08:14:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-03 08:14:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-03 08:14:17,573 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 08:14:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2023-04-03 08:14:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-03 08:14:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-03 08:14:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 08:14:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-03 08:14:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-03 08:14:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-03 08:14:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-03 08:14:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-04-03 08:14:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-03 08:14:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-03 08:14:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-03 08:14:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-04-03 08:14:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2023-04-03 08:14:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-04-03 08:14:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-03 08:14:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-03 08:14:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-03 08:14:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-04-03 08:14:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-03 08:14:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-03 08:14:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-04-03 08:14:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-03 08:14:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-03 08:14:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-03 08:14:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-03 08:14:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-03 08:14:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-03 08:14:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-03 08:14:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-03 08:14:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-03 08:14:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-03 08:14:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-03 08:14:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2023-04-03 08:14:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2023-04-03 08:14:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-03 08:14:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-03 08:14:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-03 08:14:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-03 08:14:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-04-03 08:14:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-03 08:14:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-04-03 08:14:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-03 08:14:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-03 08:14:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2023-04-03 08:14:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-04-03 08:14:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-04-03 08:14:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_address [2023-04-03 08:14:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2023-04-03 08:14:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-04-03 08:14:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-03 08:14:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-03 08:14:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-03 08:14:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-03 08:14:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-03 08:14:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-03 08:14:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-03 08:14:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-03 08:14:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-03 08:14:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-04-03 08:14:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-04-03 08:14:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-04-03 08:14:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-04-03 08:14:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-04-03 08:14:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-04-03 08:14:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-03 08:14:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-03 08:14:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-03 08:14:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-03 08:14:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-04-03 08:14:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-04-03 08:14:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-03 08:14:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-03 08:14:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-03 08:14:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-03 08:14:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-03 08:14:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-03 08:14:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-03 08:14:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-03 08:14:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure eisa_set_drvdata [2023-04-03 08:14:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2023-04-03 08:14:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2023-04-03 08:14:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2023-04-03 08:14:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2023-04-03 08:14:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2023-04-03 08:14:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2023-04-03 08:14:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2023-04-03 08:14:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2023-04-03 08:14:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2023-04-03 08:14:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2023-04-03 08:14:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_eisa_init [2023-04-03 08:14:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_init_one [2023-04-03 08:14:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2023-04-03 08:14:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2023-04-03 08:14:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2023-04-03 08:14:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2023-04-03 08:14:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2023-04-03 08:14:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2023-04-03 08:14:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2023-04-03 08:14:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2023-04-03 08:14:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2023-04-03 08:14:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_start_xmit [2023-04-03 08:14:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_start_xmit [2023-04-03 08:14:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2023-04-03 08:14:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2023-04-03 08:14:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2023-04-03 08:14:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2023-04-03 08:14:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2023-04-03 08:14:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2023-04-03 08:14:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2023-04-03 08:14:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2023-04-03 08:14:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_stats [2023-04-03 08:14:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2023-04-03 08:14:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2023-04-03 08:14:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_settings [2023-04-03 08:14:17,595 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_settings [2023-04-03 08:14:17,595 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_msglevel [2023-04-03 08:14:17,595 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_msglevel [2023-04-03 08:14:17,595 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_sset_count [2023-04-03 08:14:17,595 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_ethtool_stats [2023-04-03 08:14:17,595 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_strings [2023-04-03 08:14:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_drvinfo [2023-04-03 08:14:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_wol [2023-04-03 08:14:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_wol [2023-04-03 08:14:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_ioctl [2023-04-03 08:14:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-04-03 08:14:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2023-04-03 08:14:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2023-04-03 08:14:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-04-03 08:14:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-04-03 08:14:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-04-03 08:14:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2023-04-03 08:14:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2023-04-03 08:14:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_init [2023-04-03 08:14:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_eisa_cleanup [2023-04-03 08:14:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_cleanup [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_vortex_init_16_9 [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_14_1 [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_15_16_4 [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_1 [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2023-04-03 08:14:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2023-04-03 08:14:17,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_15_2 [2023-04-03 08:14:17,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_15_16_5 [2023-04-03 08:14:17,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-03 08:14:17,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-03 08:14:17,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-03 08:14:17,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-03 08:14:17,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-03 08:14:17,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-03 08:14:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-03 08:14:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-03 08:14:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-03 08:14:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-03 08:14:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-03 08:14:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-03 08:14:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-03 08:14:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2023-04-03 08:14:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-03 08:14:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2023-04-03 08:14:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2023-04-03 08:14:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-03 08:14:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-03 08:14:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2023-04-03 08:14:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2023-04-03 08:14:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-03 08:14:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_16 [2023-04-03 08:14:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 08:14:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-03 08:14:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-03 08:14:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-03 08:14:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-03 08:14:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-03 08:14:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-03 08:14:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-04-03 08:14:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-03 08:14:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-03 08:14:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-03 08:14:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-04-03 08:14:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-04-03 08:14:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-03 08:14:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2023-04-03 08:14:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2023-04-03 08:14:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2023-04-03 08:14:17,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2023-04-03 08:14:17,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_3 [2023-04-03 08:14:17,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2023-04-03 08:14:17,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2023-04-03 08:14:17,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-03 08:14:17,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_59 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_86 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_87 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_89 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_95 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_97 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_99 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_100 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_101 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_102 [2023-04-03 08:14:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_103 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_104 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_107 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_108 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_109 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_110 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_116 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_118 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_120 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_122 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_125 [2023-04-03 08:14:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_126 [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_127 [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_128 [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_130 [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_136 [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_137 [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_138 [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_139 [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_140 [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_141 [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-03 08:14:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-03 08:14:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-03 08:14:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-03 08:14:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 08:14:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 08:14:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-03 08:14:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-03 08:14:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-03 08:14:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-03 08:14:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-03 08:14:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-03 08:14:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 08:14:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-03 08:14:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_vortex_private [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_vortex_private [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_vortex_private [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_vortex_private [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_vortex_private [2023-04-03 08:14:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_vortex_private [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_vortex_private [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mii_lock_of_vortex_private [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_mii_lock_of_vortex_private [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_mii_lock_of_vortex_private [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_mii_lock_of_vortex_private [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_mii_lock_of_vortex_private [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_mii_lock_of_vortex_private [2023-04-03 08:14:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_mii_lock_of_vortex_private [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-03 08:14:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-03 08:14:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-03 08:14:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-03 08:14:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 08:14:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-03 08:14:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-03 08:14:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-03 08:14:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 08:14:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-03 08:14:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_window_lock_of_vortex_private [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_window_lock_of_vortex_private [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_window_lock_of_vortex_private [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_window_lock_of_vortex_private [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_window_lock_of_vortex_private [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_window_lock_of_vortex_private [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-03 08:14:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2023-04-03 08:14:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-04-03 08:14:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-04-03 08:14:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-04-03 08:14:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2023-04-03 08:14:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-04-03 08:14:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-03 08:14:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-03 08:14:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-03 08:14:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-03 08:14:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-03 08:14:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-03 08:14:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-03 08:14:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2023-04-03 08:14:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2023-04-03 08:14:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2023-04-03 08:14:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2023-04-03 08:14:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-03 08:14:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-03 08:14:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-03 08:14:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-03 08:14:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-03 08:14:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-04-03 08:14:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-03 08:14:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-03 08:14:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2023-04-03 08:14:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-03 08:14:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2023-04-03 08:14:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-03 08:14:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-04-03 08:14:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-04-03 08:14:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-03 08:14:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-03 08:14:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 08:14:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 08:14:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-03 08:14:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 08:14:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-03 08:14:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-03 08:14:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-03 08:14:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-04-03 08:14:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-04-03 08:14:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-03 08:14:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_87 [2023-04-03 08:14:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_89 [2023-04-03 08:14:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2023-04-03 08:14:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2023-04-03 08:14:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_95 [2023-04-03 08:14:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_97 [2023-04-03 08:14:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_110 [2023-04-03 08:14:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_128 [2023-04-03 08:14:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_130 [2023-04-03 08:14:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2023-04-03 08:14:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2023-04-03 08:14:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_vortex_private [2023-04-03 08:14:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mii_lock_of_vortex_private [2023-04-03 08:14:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-04-03 08:14:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_108 [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_118 [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_109 [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-03 08:14:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_107 [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_116 [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_120 [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_122 [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_125 [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_126 [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-04-03 08:14:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-04-03 08:14:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-04-03 08:14:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2023-04-03 08:14:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2023-04-03 08:14:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-04-03 08:14:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-04-03 08:14:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-04-03 08:14:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-03 08:14:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2023-04-03 08:14:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2023-04-03 08:14:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_86 [2023-04-03 08:14:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-03 08:14:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-03 08:14:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-03 08:14:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-03 08:14:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-03 08:14:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-03 08:14:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-03 08:14:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-03 08:14:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-03 08:14:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2023-04-03 08:14:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2023-04-03 08:14:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-03 08:14:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-03 08:14:17,637 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 08:14:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-03 08:14:17,637 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 08:14:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2023-04-03 08:14:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-03 08:14:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2023-04-03 08:14:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-03 08:14:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-03 08:14:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-03 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-03 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-03 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 08:14:17,638 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 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-04-03 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-03 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-03 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-04-03 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-03 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-03 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2023-04-03 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_59 [2023-04-03 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_103 [2023-04-03 08:14:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_address [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_101 [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_137 [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_140 [2023-04-03 08:14:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-03 08:14:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-03 08:14:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-03 08:14:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-03 08:14:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-03 08:14:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-03 08:14:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-03 08:14:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-03 08:14:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-03 08:14:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-04-03 08:14:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-04-03 08:14:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-04-03 08:14:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-04-03 08:14:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-03 08:14:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-03 08:14:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-04-03 08:14:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-03 08:14:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-03 08:14:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-03 08:14:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_100 [2023-04-03 08:14:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-03 08:14:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_136 [2023-04-03 08:14:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_139 [2023-04-03 08:14:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2023-04-03 08:14:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2023-04-03 08:14:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-04-03 08:14:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-04-03 08:14:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-03 08:14:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-03 08:14:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-03 08:14:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-04-03 08:14:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-04-03 08:14:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-03 08:14:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2023-04-03 08:14:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-04-03 08:14:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-03 08:14:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-03 08:14:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-03 08:14:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_138 [2023-04-03 08:14:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-03 08:14:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_141 [2023-04-03 08:14:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-03 08:14:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-03 08:14:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-03 08:14:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_102 [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_104 [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_127 [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2023-04-03 08:14:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_99 [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure eisa_set_drvdata [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2023-04-03 08:14:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_start_xmit [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_start_xmit [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2023-04-03 08:14:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2023-04-03 08:14:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2023-04-03 08:14:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2023-04-03 08:14:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2023-04-03 08:14:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2023-04-03 08:14:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_stats [2023-04-03 08:14:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-04-03 08:14:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_ioctl [2023-04-03 08:14:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2023-04-03 08:14:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2023-04-03 08:14:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2023-04-03 08:14:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2023-04-03 08:14:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2023-04-03 08:14:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2023-04-03 08:14:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2023-04-03 08:14:17,646 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_eisa_init [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_init_one [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_settings [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_settings [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_msglevel [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_msglevel [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_sset_count [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_ethtool_stats [2023-04-03 08:14:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_strings [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_drvinfo [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_wol [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_wol [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_init [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_eisa_cleanup [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_cleanup [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_vortex_init_16_9 [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2023-04-03 08:14:17,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_14_1 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_15_16_4 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_1 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_15_2 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_15_16_5 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-03 08:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-03 08:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-03 08:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-03 08:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-03 08:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-03 08:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-03 08:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-03 08:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-03 08:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2023-04-03 08:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2023-04-03 08:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2023-04-03 08:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2023-04-03 08:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2023-04-03 08:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2023-04-03 08:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2023-04-03 08:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2023-04-03 08:14:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-03 08:14:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_16 [2023-04-03 08:14:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 08:14:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-03 08:14:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-03 08:14:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-03 08:14:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-03 08:14:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-03 08:14:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-03 08:14:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-04-03 08:14:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-03 08:14:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-03 08:14:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-03 08:14:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-03 08:14:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-03 08:14:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-03 08:14:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-03 08:14:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-03 08:14:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-03 08:14:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-03 08:14:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-03 08:14:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-03 08:14:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-03 08:14:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-03 08:14:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-03 08:14:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-03 08:14:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-03 08:14:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-03 08:14:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-03 08:14:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-03 08:14:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2023-04-03 08:14:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2023-04-03 08:14:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-03 08:14:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2023-04-03 08:14:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-03 08:14:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-03 08:14:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-03 08:14:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-04-03 08:14:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-04-03 08:14:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-04-03 08:14:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-03 08:14:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-03 08:14:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-03 08:14:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-03 08:14:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-04-03 08:14:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_3 [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-03 08:14:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 08:14:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-03 08:14:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-03 08:14:17,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-03 08:14:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-03 08:14:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-03 08:14:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-03 08:14:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-03 08:14:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-03 08:14:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-03 08:14:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-03 08:14:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-03 08:14:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-03 08:14:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-03 08:14:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-03 08:14:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_vortex_private [2023-04-03 08:14:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_vortex_private [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_vortex_private [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_vortex_private [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_vortex_private [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_vortex_private [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_mii_lock_of_vortex_private [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_mii_lock_of_vortex_private [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_mii_lock_of_vortex_private [2023-04-03 08:14:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_mii_lock_of_vortex_private [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_mii_lock_of_vortex_private [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_mii_lock_of_vortex_private [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-03 08:14:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-03 08:14:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_window_lock_of_vortex_private [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_window_lock_of_vortex_private [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_window_lock_of_vortex_private [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_window_lock_of_vortex_private [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_window_lock_of_vortex_private [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_window_lock_of_vortex_private [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 08:14:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 08:14:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 08:14:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-03 08:14:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-03 08:14:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-03 08:14:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-03 08:14:18,805 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 08:14:18,817 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 08:14:21,000 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-03 08:14:22,315 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 08:14:26,753 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 08:14:31,707 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 08:14:31,707 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-04-03 08:14:31,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 08:14:31 BoogieIcfgContainer [2023-04-03 08:14:31,717 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 08:14:31,721 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 08:14:31,721 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 08:14:31,724 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 08:14:31,724 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 08:14:12" (1/3) ... [2023-04-03 08:14:31,724 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47073416 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 08:14:31, skipping insertion in model container [2023-04-03 08:14:31,724 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 08:14:16" (2/3) ... [2023-04-03 08:14:31,725 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47073416 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 08:14:31, skipping insertion in model container [2023-04-03 08:14:31,725 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 08:14:31" (3/3) ... [2023-04-03 08:14:31,726 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-04-03 08:14:31,743 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 08:14:31,743 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-04-03 08:14:31,871 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 08:14:31,877 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;@3ec5e45c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 08:14:31,878 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-04-03 08:14:31,893 INFO L276 IsEmpty]: Start isEmpty. Operand has 3959 states, 2145 states have (on average 1.2494172494172495) internal successors, (2680), 2235 states have internal predecessors, (2680), 1282 states have call successors, (1282), 415 states have call predecessors, (1282), 413 states have return successors, (1272), 1249 states have call predecessors, (1272), 1272 states have call successors, (1272) [2023-04-03 08:14:31,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-04-03 08:14:31,947 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:14:31,948 INFO L195 NwaCegarLoop]: trace histogram [19, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:14:31,948 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 08:14:31,954 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:14:31,954 INFO L85 PathProgramCache]: Analyzing trace with hash 915226856, now seen corresponding path program 1 times [2023-04-03 08:14:31,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:14:31,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083467491] [2023-04-03 08:14:31,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:14:31,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:14:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:14:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-04-03 08:14:33,642 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:14:33,642 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083467491] [2023-04-03 08:14:33,642 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2083467491] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:14:33,644 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:14:33,644 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:14:33,645 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052857145] [2023-04-03 08:14:33,646 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:14:33,654 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:14:33,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:14:33,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:14:33,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:14:33,698 INFO L87 Difference]: Start difference. First operand has 3959 states, 2145 states have (on average 1.2494172494172495) internal successors, (2680), 2235 states have internal predecessors, (2680), 1282 states have call successors, (1282), 415 states have call predecessors, (1282), 413 states have return successors, (1272), 1249 states have call predecessors, (1272), 1272 states have call successors, (1272) Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2023-04-03 08:14:37,012 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:14:38,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:14:38,629 INFO L93 Difference]: Finished difference Result 10260 states and 14127 transitions. [2023-04-03 08:14:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:14:38,632 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 260 [2023-04-03 08:14:38,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:14:38,700 INFO L225 Difference]: With dead ends: 10260 [2023-04-03 08:14:38,701 INFO L226 Difference]: Without dead ends: 6642 [2023-04-03 08:14:38,731 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:14:38,735 INFO L413 NwaCegarLoop]: 4260 mSDtfsCounter, 4489 mSDsluCounter, 4198 mSDsCounter, 0 mSdLazyCounter, 1065 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4489 SdHoareTripleChecker+Valid, 8458 SdHoareTripleChecker+Invalid, 1082 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 1065 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2023-04-03 08:14:38,736 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4489 Valid, 8458 Invalid, 1082 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [17 Valid, 1065 Invalid, 0 Unknown, 0 Unchecked, 4.4s Time] [2023-04-03 08:14:38,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6642 states. [2023-04-03 08:14:39,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6642 to 6636. [2023-04-03 08:14:39,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6636 states, 3744 states have (on average 1.2620192307692308) internal successors, (4725), 3907 states have internal predecessors, (4725), 2127 states have call successors, (2127), 765 states have call predecessors, (2127), 764 states have return successors, (2132), 2079 states have call predecessors, (2132), 2126 states have call successors, (2132) [2023-04-03 08:14:39,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6636 states to 6636 states and 8984 transitions. [2023-04-03 08:14:39,387 INFO L78 Accepts]: Start accepts. Automaton has 6636 states and 8984 transitions. Word has length 260 [2023-04-03 08:14:39,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:14:39,389 INFO L495 AbstractCegarLoop]: Abstraction has 6636 states and 8984 transitions. [2023-04-03 08:14:39,389 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2023-04-03 08:14:39,389 INFO L276 IsEmpty]: Start isEmpty. Operand 6636 states and 8984 transitions. [2023-04-03 08:14:39,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-04-03 08:14:39,401 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:14:39,401 INFO L195 NwaCegarLoop]: trace histogram [19, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:14:39,401 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 08:14:39,402 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 08:14:39,402 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:14:39,402 INFO L85 PathProgramCache]: Analyzing trace with hash 1372054489, now seen corresponding path program 1 times [2023-04-03 08:14:39,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:14:39,403 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149638607] [2023-04-03 08:14:39,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:14:39,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:14:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:14:40,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-04-03 08:14:40,293 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:14:40,293 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149638607] [2023-04-03 08:14:40,293 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [149638607] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:14:40,293 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:14:40,293 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:14:40,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375131996] [2023-04-03 08:14:40,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:14:40,296 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:14:40,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:14:40,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:14:40,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:14:40,300 INFO L87 Difference]: Start difference. First operand 6636 states and 8984 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2023-04-03 08:14:44,748 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 08:14:45,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:14:45,525 INFO L93 Difference]: Finished difference Result 19301 states and 26194 transitions. [2023-04-03 08:14:45,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:14:45,525 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 261 [2023-04-03 08:14:45,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:14:45,616 INFO L225 Difference]: With dead ends: 19301 [2023-04-03 08:14:45,616 INFO L226 Difference]: Without dead ends: 12714 [2023-04-03 08:14:45,648 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:14:45,649 INFO L413 NwaCegarLoop]: 5517 mSDtfsCounter, 4240 mSDsluCounter, 4048 mSDsCounter, 0 mSdLazyCounter, 1219 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4240 SdHoareTripleChecker+Valid, 9565 SdHoareTripleChecker+Invalid, 1248 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 1219 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2023-04-03 08:14:45,650 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4240 Valid, 9565 Invalid, 1248 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 1219 Invalid, 0 Unknown, 0 Unchecked, 4.7s Time] [2023-04-03 08:14:45,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12714 states. [2023-04-03 08:14:46,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12714 to 12700. [2023-04-03 08:14:46,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12700 states, 7165 states have (on average 1.2591765526866714) internal successors, (9022), 7490 states have internal predecessors, (9022), 4080 states have call successors, (4080), 1455 states have call predecessors, (4080), 1454 states have return successors, (4095), 3984 states have call predecessors, (4095), 4079 states have call successors, (4095) [2023-04-03 08:14:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12700 states to 12700 states and 17197 transitions. [2023-04-03 08:14:46,278 INFO L78 Accepts]: Start accepts. Automaton has 12700 states and 17197 transitions. Word has length 261 [2023-04-03 08:14:46,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:14:46,279 INFO L495 AbstractCegarLoop]: Abstraction has 12700 states and 17197 transitions. [2023-04-03 08:14:46,280 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2023-04-03 08:14:46,280 INFO L276 IsEmpty]: Start isEmpty. Operand 12700 states and 17197 transitions. [2023-04-03 08:14:46,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-04-03 08:14:46,292 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:14:46,293 INFO L195 NwaCegarLoop]: trace histogram [18, 17, 17, 17, 17, 17, 17, 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] [2023-04-03 08:14:46,293 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 08:14:46,293 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 08:14:46,293 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:14:46,294 INFO L85 PathProgramCache]: Analyzing trace with hash -1543424291, now seen corresponding path program 1 times [2023-04-03 08:14:46,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:14:46,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128891635] [2023-04-03 08:14:46,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:14:46,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:14:46,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:14:47,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1124 trivial. 0 not checked. [2023-04-03 08:14:47,154 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:14:47,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128891635] [2023-04-03 08:14:47,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [128891635] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:14:47,155 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:14:47,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:14:47,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1140288714] [2023-04-03 08:14:47,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:14:47,156 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:14:47,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:14:47,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:14:47,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:14:47,157 INFO L87 Difference]: Start difference. First operand 12700 states and 17197 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2023-04-03 08:14:52,126 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 08:14:52,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:14:52,702 INFO L93 Difference]: Finished difference Result 37178 states and 50566 transitions. [2023-04-03 08:14:52,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:14:52,703 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) Word has length 267 [2023-04-03 08:14:52,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:14:52,868 INFO L225 Difference]: With dead ends: 37178 [2023-04-03 08:14:52,868 INFO L226 Difference]: Without dead ends: 24527 [2023-04-03 08:14:52,934 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:14:52,937 INFO L413 NwaCegarLoop]: 4144 mSDtfsCounter, 4382 mSDsluCounter, 4053 mSDsCounter, 0 mSdLazyCounter, 1009 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4382 SdHoareTripleChecker+Valid, 8197 SdHoareTripleChecker+Invalid, 1012 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1009 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2023-04-03 08:14:52,939 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4382 Valid, 8197 Invalid, 1012 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1009 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2023-04-03 08:14:52,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24527 states. [2023-04-03 08:14:54,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24527 to 24493. [2023-04-03 08:14:54,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24493 states, 13806 states have (on average 1.256844850065189) internal successors, (17352), 14431 states have internal predecessors, (17352), 7854 states have call successors, (7854), 2845 states have call predecessors, (7854), 2832 states have return successors, (8172), 7639 states have call predecessors, (8172), 7853 states have call successors, (8172) [2023-04-03 08:14:54,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24493 states to 24493 states and 33378 transitions. [2023-04-03 08:14:54,329 INFO L78 Accepts]: Start accepts. Automaton has 24493 states and 33378 transitions. Word has length 267 [2023-04-03 08:14:54,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:14:54,330 INFO L495 AbstractCegarLoop]: Abstraction has 24493 states and 33378 transitions. [2023-04-03 08:14:54,330 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2023-04-03 08:14:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 24493 states and 33378 transitions. [2023-04-03 08:14:54,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-04-03 08:14:54,344 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:14:54,344 INFO L195 NwaCegarLoop]: trace histogram [19, 17, 17, 17, 17, 17, 17, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 08:14:54,344 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 08:14:54,344 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 08:14:54,345 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:14:54,345 INFO L85 PathProgramCache]: Analyzing trace with hash -1784935366, now seen corresponding path program 1 times [2023-04-03 08:14:54,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:14:54,345 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917462023] [2023-04-03 08:14:54,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:14:54,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:14:54,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:14:54,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2023-04-03 08:14:54,992 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:14:54,992 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917462023] [2023-04-03 08:14:54,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1917462023] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:14:54,992 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:14:54,992 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:14:54,992 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103607702] [2023-04-03 08:14:54,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:14:54,993 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:14:54,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:14:54,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:14:54,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:14:54,994 INFO L87 Difference]: Start difference. First operand 24493 states and 33378 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (43), 3 states have call predecessors, (43), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2023-04-03 08:14:58,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:14:59,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:15:02,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:15:02,831 INFO L93 Difference]: Finished difference Result 72588 states and 98975 transitions. [2023-04-03 08:15:02,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:15:02,832 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (43), 3 states have call predecessors, (43), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 285 [2023-04-03 08:15:02,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:15:03,129 INFO L225 Difference]: With dead ends: 72588 [2023-04-03 08:15:03,130 INFO L226 Difference]: Without dead ends: 48144 [2023-04-03 08:15:03,270 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:15:03,273 INFO L413 NwaCegarLoop]: 5584 mSDtfsCounter, 4430 mSDsluCounter, 4080 mSDsCounter, 0 mSdLazyCounter, 1208 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4430 SdHoareTripleChecker+Valid, 9664 SdHoareTripleChecker+Invalid, 1221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 1208 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2023-04-03 08:15:03,274 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4430 Valid, 9664 Invalid, 1221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 1208 Invalid, 0 Unknown, 0 Unchecked, 6.4s Time] [2023-04-03 08:15:03,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48144 states. [2023-04-03 08:15:05,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48144 to 48094. [2023-04-03 08:15:05,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48094 states, 27139 states have (on average 1.2549836029330483) internal successors, (34059), 28393 states have internal predecessors, (34059), 15396 states have call successors, (15396), 5583 states have call predecessors, (15396), 5558 states have return successors, (16027), 14961 states have call predecessors, (16027), 15395 states have call successors, (16027) [2023-04-03 08:15:06,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48094 states to 48094 states and 65482 transitions. [2023-04-03 08:15:06,015 INFO L78 Accepts]: Start accepts. Automaton has 48094 states and 65482 transitions. Word has length 285 [2023-04-03 08:15:06,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:15:06,016 INFO L495 AbstractCegarLoop]: Abstraction has 48094 states and 65482 transitions. [2023-04-03 08:15:06,016 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (43), 3 states have call predecessors, (43), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2023-04-03 08:15:06,017 INFO L276 IsEmpty]: Start isEmpty. Operand 48094 states and 65482 transitions. [2023-04-03 08:15:06,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2023-04-03 08:15:06,041 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:15:06,041 INFO L195 NwaCegarLoop]: trace histogram [20, 17, 17, 17, 17, 17, 17, 4, 4, 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] [2023-04-03 08:15:06,041 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 08:15:06,042 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 08:15:06,042 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:15:06,042 INFO L85 PathProgramCache]: Analyzing trace with hash -1269728816, now seen corresponding path program 1 times [2023-04-03 08:15:06,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:15:06,043 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067702793] [2023-04-03 08:15:06,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:15:06,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:15:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:15:06,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1217 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1214 trivial. 0 not checked. [2023-04-03 08:15:06,776 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:15:06,776 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2067702793] [2023-04-03 08:15:06,776 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2067702793] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:15:06,777 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:15:06,777 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 08:15:06,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996657539] [2023-04-03 08:15:06,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:15:06,777 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 08:15:06,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:15:06,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 08:15:06,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 08:15:06,778 INFO L87 Difference]: Start difference. First operand 48094 states and 65482 transitions. Second operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 4 states have call successors, (48), 3 states have call predecessors, (48), 2 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-04-03 08:15:22,309 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 08:15:28,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:15:28,310 INFO L93 Difference]: Finished difference Result 112774 states and 152544 transitions. [2023-04-03 08:15:28,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-03 08:15:28,310 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 4 states have call successors, (48), 3 states have call predecessors, (48), 2 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) Word has length 309 [2023-04-03 08:15:28,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:15:28,652 INFO L225 Difference]: With dead ends: 112774 [2023-04-03 08:15:28,652 INFO L226 Difference]: Without dead ends: 64729 [2023-04-03 08:15:28,819 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-04-03 08:15:28,822 INFO L413 NwaCegarLoop]: 50 mSDtfsCounter, 6951 mSDsluCounter, 77 mSDsCounter, 0 mSdLazyCounter, 15110 mSolverCounterSat, 3131 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8022 SdHoareTripleChecker+Valid, 127 SdHoareTripleChecker+Invalid, 18242 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3131 IncrementalHoareTripleChecker+Valid, 15110 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.8s IncrementalHoareTripleChecker+Time [2023-04-03 08:15:28,822 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8022 Valid, 127 Invalid, 18242 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3131 Valid, 15110 Invalid, 1 Unknown, 0 Unchecked, 18.8s Time] [2023-04-03 08:15:28,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64729 states. [2023-04-03 08:15:31,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64729 to 64687. [2023-04-03 08:15:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64687 states, 36133 states have (on average 1.2446793789610606) internal successors, (44974), 37769 states have internal predecessors, (44974), 20709 states have call successors, (20709), 7854 states have call predecessors, (20709), 7844 states have return successors, (21392), 20185 states have call predecessors, (21392), 20708 states have call successors, (21392) [2023-04-03 08:15:32,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64687 states to 64687 states and 87075 transitions. [2023-04-03 08:15:32,645 INFO L78 Accepts]: Start accepts. Automaton has 64687 states and 87075 transitions. Word has length 309 [2023-04-03 08:15:32,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:15:32,646 INFO L495 AbstractCegarLoop]: Abstraction has 64687 states and 87075 transitions. [2023-04-03 08:15:32,646 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 4 states have call successors, (48), 3 states have call predecessors, (48), 2 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-04-03 08:15:32,646 INFO L276 IsEmpty]: Start isEmpty. Operand 64687 states and 87075 transitions. [2023-04-03 08:15:32,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2023-04-03 08:15:32,662 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:15:32,662 INFO L195 NwaCegarLoop]: trace histogram [18, 17, 17, 17, 17, 17, 17, 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, 1] [2023-04-03 08:15:32,662 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-03 08:15:32,662 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 08:15:32,663 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:15:32,663 INFO L85 PathProgramCache]: Analyzing trace with hash -137372597, now seen corresponding path program 1 times [2023-04-03 08:15:32,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:15:32,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086754172] [2023-04-03 08:15:32,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:15:32,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:15:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:15:33,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1130 trivial. 0 not checked. [2023-04-03 08:15:33,637 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:15:33,637 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086754172] [2023-04-03 08:15:33,637 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086754172] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:15:33,637 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:15:33,637 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:15:33,637 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734198830] [2023-04-03 08:15:33,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:15:33,639 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:15:33,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:15:33,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:15:33,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:15:33,640 INFO L87 Difference]: Start difference. First operand 64687 states and 87075 transitions. Second operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 3 states have call successors, (53), 3 states have call predecessors, (53), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2023-04-03 08:15:35,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:15:42,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:15:44,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:15:44,789 INFO L93 Difference]: Finished difference Result 177188 states and 238519 transitions. [2023-04-03 08:15:44,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:15:44,791 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 3 states have call successors, (53), 3 states have call predecessors, (53), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) Word has length 318 [2023-04-03 08:15:44,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:15:45,657 INFO L225 Difference]: With dead ends: 177188 [2023-04-03 08:15:45,657 INFO L226 Difference]: Without dead ends: 112550 [2023-04-03 08:15:45,998 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:15:45,999 INFO L413 NwaCegarLoop]: 4130 mSDtfsCounter, 4010 mSDsluCounter, 3997 mSDsCounter, 0 mSdLazyCounter, 1089 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4010 SdHoareTripleChecker+Valid, 8127 SdHoareTripleChecker+Invalid, 1096 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1089 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2023-04-03 08:15:45,999 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4010 Valid, 8127 Invalid, 1096 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1089 Invalid, 0 Unknown, 0 Unchecked, 6.6s Time] [2023-04-03 08:15:46,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112550 states. [2023-04-03 08:15:51,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112550 to 112404. [2023-04-03 08:15:51,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 112404 states, 62718 states have (on average 1.2394527886731082) internal successors, (77736), 65539 states have internal predecessors, (77736), 35989 states have call successors, (35989), 13747 states have call predecessors, (35989), 13696 states have return successors, (37449), 35019 states have call predecessors, (37449), 35988 states have call successors, (37449) [2023-04-03 08:15:52,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112404 states to 112404 states and 151174 transitions. [2023-04-03 08:15:52,291 INFO L78 Accepts]: Start accepts. Automaton has 112404 states and 151174 transitions. Word has length 318 [2023-04-03 08:15:52,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:15:52,291 INFO L495 AbstractCegarLoop]: Abstraction has 112404 states and 151174 transitions. [2023-04-03 08:15:52,292 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 3 states have call successors, (53), 3 states have call predecessors, (53), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2023-04-03 08:15:52,292 INFO L276 IsEmpty]: Start isEmpty. Operand 112404 states and 151174 transitions. [2023-04-03 08:15:52,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-04-03 08:15:52,307 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:15:52,308 INFO L195 NwaCegarLoop]: trace histogram [22, 17, 17, 17, 17, 17, 17, 5, 5, 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] [2023-04-03 08:15:52,308 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-03 08:15:52,308 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 08:15:52,309 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:15:52,309 INFO L85 PathProgramCache]: Analyzing trace with hash -446248798, now seen corresponding path program 1 times [2023-04-03 08:15:52,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:15:52,309 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989831484] [2023-04-03 08:15:52,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:15:52,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:15:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:15:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1308 trivial. 0 not checked. [2023-04-03 08:15:53,474 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:15:53,474 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989831484] [2023-04-03 08:15:53,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [989831484] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:15:53,475 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:15:53,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:15:53,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912342258] [2023-04-03 08:15:53,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:15:53,476 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:15:53,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:15:53,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:15:53,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:15:53,478 INFO L87 Difference]: Start difference. First operand 112404 states and 151174 transitions. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (57), 3 states have call predecessors, (57), 2 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2023-04-03 08:15:56,497 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 08:15:59,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:16:07,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:16:07,832 INFO L93 Difference]: Finished difference Result 273810 states and 368295 transitions. [2023-04-03 08:16:07,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:16:07,835 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (57), 3 states have call predecessors, (57), 2 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) Word has length 346 [2023-04-03 08:16:07,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:16:08,919 INFO L225 Difference]: With dead ends: 273810 [2023-04-03 08:16:08,919 INFO L226 Difference]: Without dead ends: 161586 [2023-04-03 08:16:09,454 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:16:09,460 INFO L413 NwaCegarLoop]: 7991 mSDtfsCounter, 4343 mSDsluCounter, 4067 mSDsCounter, 0 mSdLazyCounter, 1532 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4343 SdHoareTripleChecker+Valid, 12058 SdHoareTripleChecker+Invalid, 1548 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1532 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2023-04-03 08:16:09,460 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4343 Valid, 12058 Invalid, 1548 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1532 Invalid, 1 Unknown, 0 Unchecked, 6.9s Time] [2023-04-03 08:16:09,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161586 states. [2023-04-03 08:16:17,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161586 to 161512. [2023-04-03 08:16:17,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161512 states, 90078 states have (on average 1.238115855147761) internal successors, (111527), 94109 states have internal predecessors, (111527), 51647 states have call successors, (51647), 19866 states have call predecessors, (51647), 19786 states have return successors, (53751), 50250 states have call predecessors, (53751), 51646 states have call successors, (53751) [2023-04-03 08:16:18,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161512 states to 161512 states and 216925 transitions. [2023-04-03 08:16:18,459 INFO L78 Accepts]: Start accepts. Automaton has 161512 states and 216925 transitions. Word has length 346 [2023-04-03 08:16:18,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 08:16:18,460 INFO L495 AbstractCegarLoop]: Abstraction has 161512 states and 216925 transitions. [2023-04-03 08:16:18,460 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (57), 3 states have call predecessors, (57), 2 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2023-04-03 08:16:18,460 INFO L276 IsEmpty]: Start isEmpty. Operand 161512 states and 216925 transitions. [2023-04-03 08:16:18,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2023-04-03 08:16:18,491 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 08:16:18,491 INFO L195 NwaCegarLoop]: trace histogram [23, 17, 17, 17, 17, 17, 17, 7, 7, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:16:18,492 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-03 08:16:18,492 INFO L420 AbstractCegarLoop]: === Iteration 8 === 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 08:16:18,492 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 08:16:18,492 INFO L85 PathProgramCache]: Analyzing trace with hash -36512470, now seen corresponding path program 1 times [2023-04-03 08:16:18,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 08:16:18,492 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529717684] [2023-04-03 08:16:18,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 08:16:18,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 08:16:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 08:16:19,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1402 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1394 trivial. 0 not checked. [2023-04-03 08:16:19,482 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 08:16:19,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [529717684] [2023-04-03 08:16:19,483 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [529717684] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 08:16:19,483 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 08:16:19,483 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 08:16:19,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1960498131] [2023-04-03 08:16:19,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 08:16:19,484 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 08:16:19,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 08:16:19,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 08:16:19,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:16:19,484 INFO L87 Difference]: Start difference. First operand 161512 states and 216925 transitions. Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (61), 3 states have call predecessors, (61), 2 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2023-04-03 08:16:22,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:16:27,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 08:16:30,707 WARN L539 Checker$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 08:16:39,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 08:16:39,473 INFO L93 Difference]: Finished difference Result 400486 states and 538214 transitions. [2023-04-03 08:16:39,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 08:16:39,477 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (61), 3 states have call predecessors, (61), 2 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) Word has length 383 [2023-04-03 08:16:39,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 08:16:41,180 INFO L225 Difference]: With dead ends: 400486 [2023-04-03 08:16:41,181 INFO L226 Difference]: Without dead ends: 239154 [2023-04-03 08:16:41,715 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 08:16:41,721 INFO L413 NwaCegarLoop]: 8059 mSDtfsCounter, 4420 mSDsluCounter, 4082 mSDsCounter, 0 mSdLazyCounter, 1532 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4420 SdHoareTripleChecker+Valid, 12141 SdHoareTripleChecker+Invalid, 1542 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1532 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.5s IncrementalHoareTripleChecker+Time [2023-04-03 08:16:41,721 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4420 Valid, 12141 Invalid, 1542 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 1532 Invalid, 1 Unknown, 0 Unchecked, 9.5s Time] [2023-04-03 08:16:41,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239154 states.