/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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 07:33:50,849 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 07:33:50,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 07:33:50,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 07:33:50,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 07:33:50,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 07:33:50,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 07:33:50,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 07:33:50,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 07:33:50,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 07:33:50,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 07:33:50,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 07:33:50,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 07:33:50,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 07:33:50,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 07:33:50,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 07:33:50,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 07:33:50,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 07:33:50,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 07:33:50,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 07:33:50,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 07:33:50,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 07:33:50,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 07:33:50,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 07:33:50,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 07:33:50,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 07:33:50,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 07:33:50,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 07:33:50,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 07:33:50,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 07:33:50,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 07:33:50,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 07:33:50,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 07:33:50,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 07:33:50,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 07:33:50,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 07:33:50,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 07:33:50,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 07:33:50,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 07:33:50,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 07:33:50,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 07:33:50,920 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 07:33:50,947 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 07:33:50,948 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 07:33:50,948 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 07:33:50,948 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 07:33:50,949 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 07:33:50,949 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 07:33:50,949 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 07:33:50,949 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 07:33:50,949 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 07:33:50,949 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 07:33:50,950 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 07:33:50,950 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 07:33:50,950 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 07:33:50,950 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 07:33:50,950 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 07:33:50,951 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 07:33:50,951 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 07:33:50,951 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 07:33:50,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 07:33:50,951 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 07:33:50,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 07:33:50,952 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 07:33:50,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 07:33:50,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 07:33:50,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 07:33:50,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 07:33:50,953 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 07:33:50,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 07:33:50,953 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 07:33:50,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 07:33:50,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 07:33:50,953 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 07:33:50,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 07:33:50,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 07:33:50,954 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 07:33:50,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 07:33:50,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 07:33:50,954 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 07:33:50,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 07:33:50,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 07:33:50,954 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 07:33:50,954 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-01 07:33:51,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 07:33:51,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 07:33:51,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 07:33:51,149 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 07:33:51,149 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 07:33:51,150 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2023-04-01 07:33:52,129 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 07:33:52,572 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 07:33:52,572 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2023-04-01 07:33:52,620 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bcfef4c5/d8ddb610471c4ede810fb122bf69a8ef/FLAGb6be5d201 [2023-04-01 07:33:52,634 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bcfef4c5/d8ddb610471c4ede810fb122bf69a8ef [2023-04-01 07:33:52,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 07:33:52,637 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 07:33:52,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 07:33:52,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 07:33:52,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 07:33:52,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 07:33:52" (1/1) ... [2023-04-01 07:33:52,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68f49fb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:33:52, skipping insertion in model container [2023-04-01 07:33:52,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 07:33:52" (1/1) ... [2023-04-01 07:33:52,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 07:33:52,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 07:33:55,335 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i[413960,413973] [2023-04-01 07:33:55,400 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 07:33:55,430 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 07:33:55,825 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i[413960,413973] [2023-04-01 07:33:55,836 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 07:33:55,950 WARN L667 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 07:33:55,950 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 07:33:55,950 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 07:33:55,955 INFO L208 MainTranslator]: Completed translation [2023-04-01 07:33:55,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:33:55 WrapperNode [2023-04-01 07:33:55,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 07:33:55,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 07:33:55,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 07:33:55,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 07:33:55,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:33:55" (1/1) ... [2023-04-01 07:33:55,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:33:55" (1/1) ... [2023-04-01 07:33:56,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:33:55" (1/1) ... [2023-04-01 07:33:56,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:33:55" (1/1) ... [2023-04-01 07:33:56,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:33:55" (1/1) ... [2023-04-01 07:33:56,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:33:55" (1/1) ... [2023-04-01 07:33:56,278 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:33:55" (1/1) ... [2023-04-01 07:33:56,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:33:55" (1/1) ... [2023-04-01 07:33:56,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 07:33:56,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 07:33:56,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 07:33:56,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 07:33:56,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:33:55" (1/1) ... [2023-04-01 07:33:56,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 07:33:56,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 07:33:56,373 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-01 07:33:56,378 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 07:33:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 07:33:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 07:33:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 07:33:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 07:33:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-04-01 07:33:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-04-01 07:33:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u8~0 [2023-04-01 07:33:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~~u32~0~TO~$Pointer$ [2023-04-01 07:33:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 07:33:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-04-01 07:33:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-04-01 07:33:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2023-04-01 07:33:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_first [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-04-01 07:33:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 07:33:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-04-01 07:33:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2023-04-01 07:33:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2023-04-01 07:33:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2023-04-01 07:33:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-04-01 07:33:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-04-01 07:33:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-01 07:33:56,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-01 07:33:56,403 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 07:33:56,403 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-01 07:33:56,403 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 07:33:56,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 07:33:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 07:33:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-01 07:33:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-01 07:33:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 07:33:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 07:33:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 07:33:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 07:33:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-01 07:33:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-01 07:33:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-04-01 07:33:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2023-04-01 07:33:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_share_check [2023-04-01 07:33:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-04-01 07:33:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-04-01 07:33:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-04-01 07:33:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-04-01 07:33:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2023-04-01 07:33:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2023-04-01 07:33:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2023-04-01 07:33:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2023-04-01 07:33:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-04-01 07:33:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-04-01 07:33:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-04-01 07:33:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-04-01 07:33:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-04-01 07:33:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-04-01 07:33:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2023-04-01 07:33:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2023-04-01 07:33:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2023-04-01 07:33:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-04-01 07:33:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-04-01 07:33:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2023-04-01 07:33:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2023-04-01 07:33:56,407 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-04-01 07:33:56,407 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2023-04-01 07:33:56,407 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2023-04-01 07:33:56,407 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_trim [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_trim [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_trim [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_linearize [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_linearize [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hold [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_oper_up [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-04-01 07:33:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2023-04-01 07:33:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_inc [2023-04-01 07:33:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_dec [2023-04-01 07:33:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2023-04-01 07:33:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2023-04-01 07:33:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2023-04-01 07:33:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2023-04-01 07:33:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2023-04-01 07:33:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host [2023-04-01 07:33:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_set_state [2023-04-01 07:33:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ntoh24 [2023-04-01 07:33:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_from_skb [2023-04-01 07:33:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_init [2023-04-01 07:33:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_alloc [2023-04-01 07:33:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_frame_header_get [2023-04-01 07:33:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_header_get [2023-04-01 07:33:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_get [2023-04-01 07:33:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_op [2023-04-01 07:33:56,411 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwnn [2023-04-01 07:33:56,411 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwpn [2023-04-01 07:33:56,411 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_init_stats [2023-04-01 07:33:56,411 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_free_stats [2023-04-01 07:33:56,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lport_priv [2023-04-01 07:33:56,414 INFO L138 BoogieDeclarations]: Found implementation of procedure libfc_host_alloc [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_is_read [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_priv [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_priv [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure is_fip_mode [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_setup [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_create [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_remove [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_cleanup [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fip_recv [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_port_send [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fip_send [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_update_src_mac [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_src_mac [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_lport_config [2023-04-01 07:33:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev_features_change [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev_config [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_shost_config [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fdmi_info [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_oem_match [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_em_config [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_destroy [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_setup [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_target [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_done [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_create [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_init [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_exit [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_create [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_destroy [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_cpu_callback [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_select_cpu [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_rcv [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_alloc_paged_crc_eof [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_xmit [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_flush_done [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_filter_frames [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_recv_frame [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_receive_thread [2023-04-01 07:33:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_setup [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_cleanup [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup_realdev_port [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dcb_app_notification [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_device_notification [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_disable [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_enable [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_enabled [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy_work [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_match [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dcb_create [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure _fcoe_create [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_create [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_alloc [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_ok [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_clean [2023-04-01 07:33:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_reset [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup_port [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_add [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_del [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_init [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_exit [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_flogi_resp [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_logo_resp [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_elsct_send [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_create [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_destroy [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_disable [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_set_vport_symbolic_name [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fcf_get_vlan_id [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_set_port_id [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fcoe_transport_3 [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2023-04-01 07:33:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fc_function_template_6 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fcoe_sysfs_function_template_8 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_libfc_function_template_7 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fc_function_template_5 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_with_dma_10 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_alloc_11 [2023-04-01 07:33:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_12 [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_13 [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_14 [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_15 [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host_16 [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_17 [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_18 [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_19 [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ___pskb_trim [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2023-04-01 07:33:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-01 07:33:56,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2023-04-01 07:33:56,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_remove_pack [2023-04-01 07:33:56,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-01 07:33:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-01 07:33:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-01 07:33:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-01 07:33:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2023-04-01 07:33:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 07:33:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_cpu_notifier [2023-04-01 07:33:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_cpu_notifier [2023-04-01 07:33:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _fc_frame_alloc [2023-04-01 07:33:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 07:33:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2023-04-01 07:33:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-01 07:33:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 07:33:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_begin [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_done [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_getapp [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_ieee_getapp_mask [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_add_pack [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_by_index [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_add [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_del [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_add [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_del [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_attach_transport [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_abort [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_device_reset [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_host_reset [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_elsct_send [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_add [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_alloc [2023-04-01 07:33:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_free [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_list_clone [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_login [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_logoff [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_destroy [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_alloc_fill [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_port_state [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_speed [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_stats [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_bsg_request [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_config [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_destroy [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_flogi_resp [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_logo_resp [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_queuecommand [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_release_transport [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_remove_host [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_terminate_io [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_mfs [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_rport_loss_tmo [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_slave_alloc [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_setlink [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_check_wait_queue [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_clean_pending_queue [2023-04-01 07:33:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_destroy [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_add [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_delete [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_els_send [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_get_lesb [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_init [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_down [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_up [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_recv [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_recv_flogi [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_set_fip_mode [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fc_crc [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fcf_get_selected [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_lesb [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_paged_crc_eof [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_wwn [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_libfc_config [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_speed_update [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_queue_timer [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_start_io [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_transport_attach [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_transport_detach [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_validate_vport_create [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_wwn_from_mac [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_wwn_to_str [2023-04-01 07:33:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_bind [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure libfc_vport_create [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure register_dcbevent_notifier [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2023-04-01 07:33:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host_with_dma [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure set_user_nice [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_dcbevent_notifier [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_real_dev [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_vlan_id [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 07:33:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 07:33:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 07:33:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 07:33:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-04-01 07:33:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_first [2023-04-01 07:33:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-04-01 07:33:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_15 [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_18 [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_19 [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-04-01 07:33:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_17 [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_12 [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_13 [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_14 [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure set_user_nice [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 07:33:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 07:33:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 07:33:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 07:33:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 07:33:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 07:33:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-01 07:33:56,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-01 07:33:56,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 07:33:56,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fcoe_transport_3 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fc_function_template_6 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fcoe_sysfs_function_template_8 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_libfc_function_template_7 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fc_function_template_5 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-01 07:33:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_share_check [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2023-04-01 07:33:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure ___pskb_trim [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_trim [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_trim [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_trim [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_linearize [2023-04-01 07:33:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_linearize [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_getapp [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_ieee_getapp_mask [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure dev_add_pack [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_remove_pack [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_by_index [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hold [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure netif_oper_up [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_add [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_del [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_add [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_del [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-04-01 07:33:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_real_dev [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_vlan_id [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure __register_cpu_notifier [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_cpu_notifier [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_begin [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_done [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure register_dcbevent_notifier [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_dcbevent_notifier [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_inc [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_dec [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_alloc_11 [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_with_dma_10 [2023-04-01 07:33:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host_16 [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_set_state [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_attach_transport [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_release_transport [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_remove_host [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure ntoh24 [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_from_skb [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_init [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_alloc_fill [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure _fc_frame_alloc [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_alloc [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_frame_header_get [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_header_get [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_get [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_op [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwnn [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwpn [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_init_stats [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_free_stats [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure lport_priv [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure libfc_host_alloc [2023-04-01 07:33:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_is_read [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_destroy [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_logoff [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_login [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_setlink [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_config [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_mfs [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure libfc_vport_create [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_bsg_request [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_terminate_io [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_destroy [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_queuecommand [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_abort [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_device_reset [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_host_reset [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_slave_alloc [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_elsct_send [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_flogi_resp [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_logo_resp [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_add [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_list_clone [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_alloc [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_free [2023-04-01 07:33:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_speed [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_port_state [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_rport_loss_tmo [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_stats [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_priv [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_add [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_delete [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_priv [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_init [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_destroy [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_up [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_down [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_els_send [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_recv [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_recv_flogi [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_wwn_from_mac [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_libfc_config [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fc_crc [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_start_io [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_wwn [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_wwn_to_str [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_validate_vport_create [2023-04-01 07:33:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_speed_update [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_lesb [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_get_lesb [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure is_fip_mode [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_clean_pending_queue [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_check_wait_queue [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_queue_timer [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_paged_crc_eof [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fcf_get_selected [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_set_fip_mode [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_transport_attach [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_transport_detach [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_bind [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_reset [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_xmit [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_rcv [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_receive_thread [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_clean [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_ok [2023-04-01 07:33:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_add [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_del [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_device_notification [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_setup [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_cleanup [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup_port [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fip_recv [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fip_send [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_update_src_mac [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_src_mac [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy_work [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_setup [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_done [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_target [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_cpu_callback [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dcb_app_notification [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_match [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_create [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_enable [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_disable [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_alloc [2023-04-01 07:33:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_enabled [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_elsct_send [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_recv_frame [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_destroy [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_create [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_disable [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_set_vport_symbolic_name [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_set_port_id [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fcf_get_vlan_id [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_setup [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_create [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_remove [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_cleanup [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_port_send [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_lport_config [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev_features_change [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev_config [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_shost_config [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fdmi_info [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 07:33:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_oem_match [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_em_config [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_destroy [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_create [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_init [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_exit [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_create [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_destroy [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_select_cpu [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_alloc_paged_crc_eof [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_flush_done [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_filter_frames [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup_realdev_port [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dcb_create [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u8~0 [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure _fcoe_create [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_init [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_exit [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_flogi_resp [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_logo_resp [2023-04-01 07:33:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~~u32~0~TO~$Pointer$ [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 07:33:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 07:33:57,425 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 07:33:57,433 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 07:33:59,245 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 07:34:00,676 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2023-04-01 07:34:00,912 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 07:34:03,705 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 07:34:03,705 INFO L302 CfgBuilder]: Removed 11 assume(true) statements. [2023-04-01 07:34:03,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 07:34:03 BoogieIcfgContainer [2023-04-01 07:34:03,711 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 07:34:03,712 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 07:34:03,712 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 07:34:03,714 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 07:34:03,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 07:33:52" (1/3) ... [2023-04-01 07:34:03,715 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cbc564f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 07:34:03, skipping insertion in model container [2023-04-01 07:34:03,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:33:55" (2/3) ... [2023-04-01 07:34:03,715 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cbc564f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 07:34:03, skipping insertion in model container [2023-04-01 07:34:03,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 07:34:03" (3/3) ... [2023-04-01 07:34:03,716 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2023-04-01 07:34:03,730 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 07:34:03,730 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 07:34:03,794 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 07:34:03,799 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;@637be8e7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 07:34:03,799 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 07:34:03,809 INFO L276 IsEmpty]: Start isEmpty. Operand has 2922 states, 1665 states have (on average 1.281081081081081) internal successors, (2133), 1743 states have internal predecessors, (2133), 881 states have call successors, (881), 362 states have call predecessors, (881), 361 states have return successors, (868), 854 states have call predecessors, (868), 868 states have call successors, (868) [2023-04-01 07:34:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2023-04-01 07:34:03,838 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:34:03,839 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 07:34:03,839 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:34:03,842 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:34:03,843 INFO L85 PathProgramCache]: Analyzing trace with hash -183246270, now seen corresponding path program 1 times [2023-04-01 07:34:03,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:34:03,849 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592770338] [2023-04-01 07:34:03,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:34:03,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:34:04,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:34:05,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1747 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1747 trivial. 0 not checked. [2023-04-01 07:34:05,553 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:34:05,554 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592770338] [2023-04-01 07:34:05,557 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1592770338] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:34:05,557 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:34:05,557 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-04-01 07:34:05,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50426111] [2023-04-01 07:34:05,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:34:05,568 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-01 07:34:05,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:34:05,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-01 07:34:05,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-04-01 07:34:05,605 INFO L87 Difference]: Start difference. First operand has 2922 states, 1665 states have (on average 1.281081081081081) internal successors, (2133), 1743 states have internal predecessors, (2133), 881 states have call successors, (881), 362 states have call predecessors, (881), 361 states have return successors, (868), 854 states have call predecessors, (868), 868 states have call successors, (868) Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 4 states have call successors, (43), 4 states have call predecessors, (43), 3 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2023-04-01 07:34:14,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:34:14,086 INFO L93 Difference]: Finished difference Result 7999 states and 10851 transitions. [2023-04-01 07:34:14,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 07:34:14,102 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 4 states have call successors, (43), 4 states have call predecessors, (43), 3 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 356 [2023-04-01 07:34:14,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:34:14,161 INFO L225 Difference]: With dead ends: 7999 [2023-04-01 07:34:14,162 INFO L226 Difference]: Without dead ends: 5381 [2023-04-01 07:34:14,180 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-04-01 07:34:14,183 INFO L413 NwaCegarLoop]: 1245 mSDtfsCounter, 5494 mSDsluCounter, 1366 mSDsCounter, 0 mSdLazyCounter, 5972 mSolverCounterSat, 3151 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6142 SdHoareTripleChecker+Valid, 2611 SdHoareTripleChecker+Invalid, 9123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3151 IncrementalHoareTripleChecker+Valid, 5972 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2023-04-01 07:34:14,184 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6142 Valid, 2611 Invalid, 9123 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3151 Valid, 5972 Invalid, 0 Unknown, 0 Unchecked, 7.8s Time] [2023-04-01 07:34:14,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5381 states. [2023-04-01 07:34:14,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5381 to 5374. [2023-04-01 07:34:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5374 states, 3086 states have (on average 1.2780298120544393) internal successors, (3944), 3200 states have internal predecessors, (3944), 1608 states have call successors, (1608), 660 states have call predecessors, (1608), 679 states have return successors, (1694), 1603 states have call predecessors, (1694), 1604 states have call successors, (1694) [2023-04-01 07:34:14,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5374 states to 5374 states and 7246 transitions. [2023-04-01 07:34:14,665 INFO L78 Accepts]: Start accepts. Automaton has 5374 states and 7246 transitions. Word has length 356 [2023-04-01 07:34:14,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:34:14,667 INFO L495 AbstractCegarLoop]: Abstraction has 5374 states and 7246 transitions. [2023-04-01 07:34:14,667 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 4 states have call successors, (43), 4 states have call predecessors, (43), 3 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2023-04-01 07:34:14,667 INFO L276 IsEmpty]: Start isEmpty. Operand 5374 states and 7246 transitions. [2023-04-01 07:34:14,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2023-04-01 07:34:14,693 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:34:14,693 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 07:34:14,693 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 07:34:14,693 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:34:14,694 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:34:14,694 INFO L85 PathProgramCache]: Analyzing trace with hash 1075742242, now seen corresponding path program 1 times [2023-04-01 07:34:14,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:34:14,694 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640520944] [2023-04-01 07:34:14,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:34:14,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:34:14,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:34:15,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1747 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1747 trivial. 0 not checked. [2023-04-01 07:34:15,266 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:34:15,266 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1640520944] [2023-04-01 07:34:15,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1640520944] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:34:15,266 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:34:15,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:34:15,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515224334] [2023-04-01 07:34:15,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:34:15,270 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:34:15,271 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:34:15,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:34:15,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:34:15,272 INFO L87 Difference]: Start difference. First operand 5374 states and 7246 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) [2023-04-01 07:34:16,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:34:16,811 INFO L93 Difference]: Finished difference Result 15866 states and 21375 transitions. [2023-04-01 07:34:16,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 07:34:16,812 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) Word has length 395 [2023-04-01 07:34:16,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:34:16,875 INFO L225 Difference]: With dead ends: 15866 [2023-04-01 07:34:16,876 INFO L226 Difference]: Without dead ends: 10572 [2023-04-01 07:34:16,903 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:34:16,904 INFO L413 NwaCegarLoop]: 3143 mSDtfsCounter, 3406 mSDsluCounter, 3018 mSDsCounter, 0 mSdLazyCounter, 703 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3406 SdHoareTripleChecker+Valid, 6161 SdHoareTripleChecker+Invalid, 705 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 703 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-04-01 07:34:16,904 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3406 Valid, 6161 Invalid, 705 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 703 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-04-01 07:34:17,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10572 states. [2023-04-01 07:34:17,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10572 to 10562. [2023-04-01 07:34:17,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10562 states, 6066 states have (on average 1.2786020441806791) internal successors, (7756), 6294 states have internal predecessors, (7756), 3151 states have call successors, (3151), 1304 states have call predecessors, (3151), 1344 states have return successors, (3321), 3141 states have call predecessors, (3321), 3147 states have call successors, (3321) [2023-04-01 07:34:17,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10562 states to 10562 states and 14228 transitions. [2023-04-01 07:34:17,749 INFO L78 Accepts]: Start accepts. Automaton has 10562 states and 14228 transitions. Word has length 395 [2023-04-01 07:34:17,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:34:17,749 INFO L495 AbstractCegarLoop]: Abstraction has 10562 states and 14228 transitions. [2023-04-01 07:34:17,750 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) [2023-04-01 07:34:17,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10562 states and 14228 transitions. [2023-04-01 07:34:17,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2023-04-01 07:34:17,763 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:34:17,763 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 07:34:17,763 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 07:34:17,763 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:34:17,765 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:34:17,765 INFO L85 PathProgramCache]: Analyzing trace with hash -2078130936, now seen corresponding path program 1 times [2023-04-01 07:34:17,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:34:17,765 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [540712966] [2023-04-01 07:34:17,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:34:17,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:34:17,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:34:19,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1751 trivial. 0 not checked. [2023-04-01 07:34:19,419 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:34:19,419 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [540712966] [2023-04-01 07:34:19,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [540712966] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:34:19,419 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:34:19,419 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-01 07:34:19,420 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1879134835] [2023-04-01 07:34:19,420 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:34:19,420 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-01 07:34:19,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:34:19,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-01 07:34:19,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-04-01 07:34:19,421 INFO L87 Difference]: Start difference. First operand 10562 states and 14228 transitions. Second operand has 8 states, 8 states have (on average 17.75) internal successors, (142), 8 states have internal predecessors, (142), 5 states have call successors, (80), 5 states have call predecessors, (80), 4 states have return successors, (73), 6 states have call predecessors, (73), 4 states have call successors, (73) [2023-04-01 07:34:38,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:34:38,050 INFO L93 Difference]: Finished difference Result 44674 states and 63340 transitions. [2023-04-01 07:34:38,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-04-01 07:34:38,058 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 17.75) internal successors, (142), 8 states have internal predecessors, (142), 5 states have call successors, (80), 5 states have call predecessors, (80), 4 states have return successors, (73), 6 states have call predecessors, (73), 4 states have call successors, (73) Word has length 495 [2023-04-01 07:34:38,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:34:38,281 INFO L225 Difference]: With dead ends: 44674 [2023-04-01 07:34:38,281 INFO L226 Difference]: Without dead ends: 34192 [2023-04-01 07:34:38,358 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2023-04-01 07:34:38,360 INFO L413 NwaCegarLoop]: 1369 mSDtfsCounter, 10834 mSDsluCounter, 4297 mSDsCounter, 0 mSdLazyCounter, 20096 mSolverCounterSat, 7156 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11659 SdHoareTripleChecker+Valid, 5666 SdHoareTripleChecker+Invalid, 27252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7156 IncrementalHoareTripleChecker+Valid, 20096 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.8s IncrementalHoareTripleChecker+Time [2023-04-01 07:34:38,362 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11659 Valid, 5666 Invalid, 27252 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7156 Valid, 20096 Invalid, 0 Unknown, 0 Unchecked, 16.8s Time] [2023-04-01 07:34:38,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34192 states. [2023-04-01 07:34:39,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34192 to 33994. [2023-04-01 07:34:39,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33994 states, 19441 states have (on average 1.2767347358674965) internal successors, (24821), 20199 states have internal predecessors, (24821), 10325 states have call successors, (10325), 3896 states have call predecessors, (10325), 4227 states have return successors, (13041), 10500 states have call predecessors, (13041), 10321 states have call successors, (13041) [2023-04-01 07:34:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33994 states to 33994 states and 48187 transitions. [2023-04-01 07:34:40,131 INFO L78 Accepts]: Start accepts. Automaton has 33994 states and 48187 transitions. Word has length 495 [2023-04-01 07:34:40,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:34:40,133 INFO L495 AbstractCegarLoop]: Abstraction has 33994 states and 48187 transitions. [2023-04-01 07:34:40,134 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 17.75) internal successors, (142), 8 states have internal predecessors, (142), 5 states have call successors, (80), 5 states have call predecessors, (80), 4 states have return successors, (73), 6 states have call predecessors, (73), 4 states have call successors, (73) [2023-04-01 07:34:40,134 INFO L276 IsEmpty]: Start isEmpty. Operand 33994 states and 48187 transitions. [2023-04-01 07:34:40,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2023-04-01 07:34:40,153 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:34:40,153 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 07:34:40,153 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 07:34:40,153 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:34:40,154 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:34:40,155 INFO L85 PathProgramCache]: Analyzing trace with hash 1728626545, now seen corresponding path program 1 times [2023-04-01 07:34:40,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:34:40,155 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379032068] [2023-04-01 07:34:40,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:34:40,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:34:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:34:41,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1751 trivial. 0 not checked. [2023-04-01 07:34:41,467 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:34:41,467 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379032068] [2023-04-01 07:34:41,467 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1379032068] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:34:41,467 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:34:41,468 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 07:34:41,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282888897] [2023-04-01 07:34:41,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:34:41,469 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 07:34:41,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:34:41,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 07:34:41,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-04-01 07:34:41,470 INFO L87 Difference]: Start difference. First operand 33994 states and 48187 transitions. Second operand has 5 states, 5 states have (on average 28.8) internal successors, (144), 5 states have internal predecessors, (144), 3 states have call successors, (80), 3 states have call predecessors, (80), 2 states have return successors, (73), 3 states have call predecessors, (73), 2 states have call successors, (73)