/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 IntervalDomain -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 01:29:46,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 01:29:46,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 01:29:46,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 01:29:46,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 01:29:46,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 01:29:46,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 01:29:46,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 01:29:46,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 01:29:46,316 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 01:29:46,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 01:29:46,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 01:29:46,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 01:29:46,322 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 01:29:46,322 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 01:29:46,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 01:29:46,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 01:29:46,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 01:29:46,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 01:29:46,330 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 01:29:46,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 01:29:46,332 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 01:29:46,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 01:29:46,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 01:29:46,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 01:29:46,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 01:29:46,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 01:29:46,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 01:29:46,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 01:29:46,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 01:29:46,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 01:29:46,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 01:29:46,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 01:29:46,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 01:29:46,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 01:29:46,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 01:29:46,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 01:29:46,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 01:29:46,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 01:29:46,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 01:29:46,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 01:29:46,349 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 01:29:46,374 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 01:29:46,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 01:29:46,374 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 01:29:46,374 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 01:29:46,375 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 01:29:46,375 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 01:29:46,375 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 01:29:46,375 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 01:29:46,376 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 01:29:46,376 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 01:29:46,376 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 01:29:46,376 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 01:29:46,376 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 01:29:46,377 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 01:29:46,377 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 01:29:46,377 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 01:29:46,377 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 01:29:46,377 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 01:29:46,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 01:29:46,377 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 01:29:46,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 01:29:46,378 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 01:29:46,378 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 01:29:46,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 01:29:46,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 01:29:46,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 01:29:46,378 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 01:29:46,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 01:29:46,379 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 01:29:46,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 01:29:46,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 01:29:46,379 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 01:29:46,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:29:46,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 01:29:46,379 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 01:29:46,380 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 01:29:46,380 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 01:29:46,380 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 01:29:46,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 01:29:46,380 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 01:29:46,380 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 01:29:46,380 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-04-01 01:29:46,580 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 01:29:46,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 01:29:46,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 01:29:46,598 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 01:29:46,599 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 01:29:46,600 INFO L432 ainManager$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 01:29:47,744 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 01:29:48,340 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 01:29:48,340 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 01:29:48,395 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51c2eaaa/41cbd0165a7f4556a40d9992aa5eb932/FLAGdb82e595c [2023-04-01 01:29:48,412 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51c2eaaa/41cbd0165a7f4556a40d9992aa5eb932 [2023-04-01 01:29:48,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 01:29:48,416 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 01:29:48,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 01:29:48,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 01:29:48,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 01:29:48,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:29:48" (1/1) ... [2023-04-01 01:29:48,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5930d766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:48, skipping insertion in model container [2023-04-01 01:29:48,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:29:48" (1/1) ... [2023-04-01 01:29:48,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 01:29:48,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 01:29:51,142 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 01:29:51,221 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:29:51,273 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 01:29:51,795 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 01:29:51,808 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:29:51,941 WARN L667 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:29:51,941 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:29:51,942 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:29:51,947 INFO L208 MainTranslator]: Completed translation [2023-04-01 01:29:51,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:51 WrapperNode [2023-04-01 01:29:51,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 01:29:51,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 01:29:51,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 01:29:51,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 01:29:51,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:51" (1/1) ... [2023-04-01 01:29:51,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:51" (1/1) ... [2023-04-01 01:29:52,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:51" (1/1) ... [2023-04-01 01:29:52,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:51" (1/1) ... [2023-04-01 01:29:52,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:51" (1/1) ... [2023-04-01 01:29:52,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:51" (1/1) ... [2023-04-01 01:29:52,196 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:51" (1/1) ... [2023-04-01 01:29:52,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:51" (1/1) ... [2023-04-01 01:29:52,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 01:29:52,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 01:29:52,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 01:29:52,256 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 01:29:52,257 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:51" (1/1) ... [2023-04-01 01:29:52,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:29:52,271 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 01:29:52,283 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 01:29:52,299 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 01:29:52,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 01:29:52,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 01:29:52,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 01:29:52,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 01:29:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-04-01 01:29:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-04-01 01:29:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u8~0 [2023-04-01 01:29:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~~u32~0~TO~$Pointer$ [2023-04-01 01:29:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 01:29:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-04-01 01:29:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-04-01 01:29:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2023-04-01 01:29:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2023-04-01 01:29:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-01 01:29:52,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-01 01:29:52,315 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 01:29:52,315 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-01 01:29:52,315 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-01 01:29:52,315 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2023-04-01 01:29:52,315 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_first [2023-04-01 01:29:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-04-01 01:29:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2023-04-01 01:29:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-01 01:29:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-04-01 01:29:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-04-01 01:29:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 01:29:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 01:29:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-04-01 01:29:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 01:29:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-04-01 01:29:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 01:29:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-04-01 01:29:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2023-04-01 01:29:52,317 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2023-04-01 01:29:52,317 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2023-04-01 01:29:52,317 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-04-01 01:29:52,317 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-04-01 01:29:52,317 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-01 01:29:52,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-01 01:29:52,318 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 01:29:52,318 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-01 01:29:52,318 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 01:29:52,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 01:29:52,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 01:29:52,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-01 01:29:52,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-01 01:29:52,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 01:29:52,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 01:29:52,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 01:29:52,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 01:29:52,319 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-01 01:29:52,320 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-01 01:29:52,320 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-04-01 01:29:52,320 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2023-04-01 01:29:52,320 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_share_check [2023-04-01 01:29:52,320 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-04-01 01:29:52,320 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-04-01 01:29:52,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-04-01 01:29:52,320 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-04-01 01:29:52,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2023-04-01 01:29:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2023-04-01 01:29:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2023-04-01 01:29:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2023-04-01 01:29:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-04-01 01:29:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-04-01 01:29:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-04-01 01:29:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-04-01 01:29:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-04-01 01:29:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-04-01 01:29:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2023-04-01 01:29:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2023-04-01 01:29:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2023-04-01 01:29:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-04-01 01:29:52,322 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-04-01 01:29:52,322 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2023-04-01 01:29:52,322 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2023-04-01 01:29:52,322 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-04-01 01:29:52,322 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2023-04-01 01:29:52,322 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2023-04-01 01:29:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-04-01 01:29:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_trim [2023-04-01 01:29:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_trim [2023-04-01 01:29:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_trim [2023-04-01 01:29:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-01 01:29:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-04-01 01:29:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-04-01 01:29:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_linearize [2023-04-01 01:29:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_linearize [2023-04-01 01:29:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2023-04-01 01:29:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2023-04-01 01:29:52,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2023-04-01 01:29:52,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hold [2023-04-01 01:29:52,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_oper_up [2023-04-01 01:29:52,324 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-01 01:29:52,324 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-01 01:29:52,324 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-01 01:29:52,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-04-01 01:29:52,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2023-04-01 01:29:52,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_inc [2023-04-01 01:29:52,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_dec [2023-04-01 01:29:52,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2023-04-01 01:29:52,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2023-04-01 01:29:52,324 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2023-04-01 01:29:52,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2023-04-01 01:29:52,325 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2023-04-01 01:29:52,325 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host [2023-04-01 01:29:52,325 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_set_state [2023-04-01 01:29:52,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ntoh24 [2023-04-01 01:29:52,325 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_from_skb [2023-04-01 01:29:52,325 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_init [2023-04-01 01:29:52,325 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_alloc [2023-04-01 01:29:52,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_frame_header_get [2023-04-01 01:29:52,326 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_header_get [2023-04-01 01:29:52,326 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_get [2023-04-01 01:29:52,326 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_op [2023-04-01 01:29:52,327 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwnn [2023-04-01 01:29:52,327 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwpn [2023-04-01 01:29:52,327 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_init_stats [2023-04-01 01:29:52,328 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_free_stats [2023-04-01 01:29:52,330 INFO L138 BoogieDeclarations]: Found implementation of procedure lport_priv [2023-04-01 01:29:52,330 INFO L138 BoogieDeclarations]: Found implementation of procedure libfc_host_alloc [2023-04-01 01:29:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_is_read [2023-04-01 01:29:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_priv [2023-04-01 01:29:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_priv [2023-04-01 01:29:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure is_fip_mode [2023-04-01 01:29:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev [2023-04-01 01:29:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_setup [2023-04-01 01:29:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_create [2023-04-01 01:29:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_remove [2023-04-01 01:29:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_cleanup [2023-04-01 01:29:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fip_recv [2023-04-01 01:29:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_port_send [2023-04-01 01:29:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fip_send [2023-04-01 01:29:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_update_src_mac [2023-04-01 01:29:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_src_mac [2023-04-01 01:29:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_lport_config [2023-04-01 01:29:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev_features_change [2023-04-01 01:29:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev_config [2023-04-01 01:29:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_shost_config [2023-04-01 01:29:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fdmi_info [2023-04-01 01:29:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_oem_match [2023-04-01 01:29:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_em_config [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_destroy [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_setup [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_target [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_done [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_create [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_init [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_exit [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_create [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_destroy [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_cpu_callback [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_select_cpu [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_rcv [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_alloc_paged_crc_eof [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_xmit [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_flush_done [2023-04-01 01:29:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_filter_frames [2023-04-01 01:29:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_recv_frame [2023-04-01 01:29:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_receive_thread [2023-04-01 01:29:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_setup [2023-04-01 01:29:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_cleanup [2023-04-01 01:29:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup_realdev_port [2023-04-01 01:29:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dcb_app_notification [2023-04-01 01:29:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_device_notification [2023-04-01 01:29:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_disable [2023-04-01 01:29:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_enable [2023-04-01 01:29:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_enabled [2023-04-01 01:29:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy [2023-04-01 01:29:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy_work [2023-04-01 01:29:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_match [2023-04-01 01:29:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dcb_create [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure _fcoe_create [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_create [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_alloc [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_ok [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_clean [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_reset [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup_port [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_add [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_del [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_init [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_exit [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_flogi_resp [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_logo_resp [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_elsct_send [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_create [2023-04-01 01:29:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_destroy [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_disable [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_set_vport_symbolic_name [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fcf_get_vlan_id [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_set_port_id [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fcoe_transport_3 [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fc_function_template_6 [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2023-04-01 01:29:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fcoe_sysfs_function_template_8 [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_libfc_function_template_7 [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fc_function_template_5 [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_with_dma_10 [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_alloc_11 [2023-04-01 01:29:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_12 [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_13 [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_14 [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_15 [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host_16 [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_17 [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_18 [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_19 [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ___pskb_trim [2023-04-01 01:29:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2023-04-01 01:29:52,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-01 01:29:52,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2023-04-01 01:29:52,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_remove_pack [2023-04-01 01:29:52,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-01 01:29:52,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_cpu_notifier [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_cpu_notifier [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure _fc_frame_alloc [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_begin [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_done [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_getapp [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_ieee_getapp_mask [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-04-01 01:29:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_add_pack [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_by_index [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_add [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_del [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_add [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_del [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_attach_transport [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_abort [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_device_reset [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_host_reset [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_elsct_send [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_add [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_alloc [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_free [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_list_clone [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_login [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_logoff [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_destroy [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_alloc_fill [2023-04-01 01:29:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_port_state [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_speed [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_stats [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_bsg_request [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_config [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_destroy [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_flogi_resp [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_logo_resp [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_queuecommand [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_release_transport [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_remove_host [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_terminate_io [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_mfs [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_rport_loss_tmo [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_slave_alloc [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_setlink [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_check_wait_queue [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_clean_pending_queue [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_destroy [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_add [2023-04-01 01:29:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_delete [2023-04-01 01:29:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_els_send [2023-04-01 01:29:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_get_lesb [2023-04-01 01:29:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_init [2023-04-01 01:29:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_down [2023-04-01 01:29:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_up [2023-04-01 01:29:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_recv [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_recv_flogi [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_set_fip_mode [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fc_crc [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fcf_get_selected [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_lesb [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_paged_crc_eof [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_wwn [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_libfc_config [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_speed_update [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_queue_timer [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_start_io [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_transport_attach [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_transport_detach [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_validate_vport_create [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_wwn_from_mac [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_wwn_to_str [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-04-01 01:29:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_bind [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure libfc_vport_create [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-04-01 01:29:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure register_dcbevent_notifier [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host_with_dma [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure set_user_nice [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-01 01:29:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2023-04-01 01:29:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2023-04-01 01:29:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_dcbevent_notifier [2023-04-01 01:29:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2023-04-01 01:29:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_real_dev [2023-04-01 01:29:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_vlan_id [2023-04-01 01:29:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-04-01 01:29:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-04-01 01:29:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 01:29:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 01:29:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 01:29:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 01:29:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 01:29:52,354 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 01:29:52,354 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 01:29:52,354 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-01 01:29:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2023-04-01 01:29:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_first [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-01 01:29:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-04-01 01:29:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_15 [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_18 [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_19 [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_17 [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-01 01:29:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_12 [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_13 [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_14 [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure set_user_nice [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 01:29:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 01:29:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 01:29:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 01:29:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 01:29:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 01:29:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 01:29:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-01 01:29:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-01 01:29:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 01:29:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 01:29:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 01:29:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fcoe_transport_3 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fc_function_template_6 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fcoe_sysfs_function_template_8 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_libfc_function_template_7 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fc_function_template_5 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-04-01 01:29:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_share_check [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2023-04-01 01:29:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-04-01 01:29:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure ___pskb_trim [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_trim [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_trim [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_trim [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_linearize [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure skb_linearize [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2023-04-01 01:29:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_getapp [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_ieee_getapp_mask [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_add_pack [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_remove_pack [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_by_index [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hold [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_oper_up [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_add [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_del [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_add [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_del [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-01 01:29:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_real_dev [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_vlan_id [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure __register_cpu_notifier [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_cpu_notifier [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_begin [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_done [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure register_dcbevent_notifier [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_dcbevent_notifier [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_inc [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_dec [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2023-04-01 01:29:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_alloc_11 [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_with_dma_10 [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host_16 [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_set_state [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure fc_attach_transport [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure fc_release_transport [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure fc_remove_host [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure ntoh24 [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_from_skb [2023-04-01 01:29:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_init [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_alloc_fill [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure _fc_frame_alloc [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_alloc [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_frame_header_get [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_header_get [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_get [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_op [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwnn [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwpn [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_init_stats [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_free_stats [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure lport_priv [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure libfc_host_alloc [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_is_read [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_destroy [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_logoff [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_login [2023-04-01 01:29:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_setlink [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_config [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_mfs [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure libfc_vport_create [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_bsg_request [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_terminate_io [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_destroy [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_queuecommand [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_abort [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_device_reset [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_host_reset [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_slave_alloc [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_elsct_send [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_flogi_resp [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_logo_resp [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_add [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_list_clone [2023-04-01 01:29:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_alloc [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_free [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_speed [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_port_state [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_rport_loss_tmo [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_stats [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_priv [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_add [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_delete [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_priv [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_init [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_destroy [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_up [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_down [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_els_send [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_recv [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_recv_flogi [2023-04-01 01:29:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_wwn_from_mac [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_libfc_config [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fc_crc [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_start_io [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_wwn [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_wwn_to_str [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_validate_vport_create [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_speed_update [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_lesb [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_get_lesb [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure is_fip_mode [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_clean_pending_queue [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_check_wait_queue [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_queue_timer [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_paged_crc_eof [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fcf_get_selected [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_set_fip_mode [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_transport_attach [2023-04-01 01:29:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_transport_detach [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_bind [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_reset [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_xmit [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_rcv [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_receive_thread [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_clean [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_ok [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_add [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_del [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_device_notification [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_setup [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_cleanup [2023-04-01 01:29:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup_port [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fip_recv [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fip_send [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_update_src_mac [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_src_mac [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy_work [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_setup [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_done [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_target [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_cpu_callback [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dcb_app_notification [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_match [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_create [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_enable [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_disable [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_alloc [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_enabled [2023-04-01 01:29:52,376 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_elsct_send [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_recv_frame [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_destroy [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_create [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_disable [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_set_vport_symbolic_name [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_set_port_id [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fcf_get_vlan_id [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_setup [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_create [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_remove [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_cleanup [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_port_send [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_lport_config [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev_features_change [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev_config [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_shost_config [2023-04-01 01:29:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fdmi_info [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_oem_match [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_em_config [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_destroy [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_create [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_init [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_exit [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_create [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_destroy [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_select_cpu [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_alloc_paged_crc_eof [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_flush_done [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_filter_frames [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup_realdev_port [2023-04-01 01:29:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dcb_create [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u8~0 [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure _fcoe_create [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_init [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_exit [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_flogi_resp [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_logo_resp [2023-04-01 01:29:52,379 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 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2023-04-01 01:29:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 01:29:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-01 01:29:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 01:29:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 01:29:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 01:29:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 01:29:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 01:29:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 01:29:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 01:29:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 01:29:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 01:29:53,381 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 01:29:53,386 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 01:29:55,295 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 01:29:56,901 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2023-04-01 01:29:57,249 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 01:30:00,463 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 01:30:00,463 INFO L302 CfgBuilder]: Removed 11 assume(true) statements. [2023-04-01 01:30:00,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:30:00 BoogieIcfgContainer [2023-04-01 01:30:00,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 01:30:00,470 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 01:30:00,470 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 01:30:00,473 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 01:30:00,473 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 01:29:48" (1/3) ... [2023-04-01 01:30:00,473 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@220fe294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:30:00, skipping insertion in model container [2023-04-01 01:30:00,473 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:29:51" (2/3) ... [2023-04-01 01:30:00,473 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@220fe294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:30:00, skipping insertion in model container [2023-04-01 01:30:00,474 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:30:00" (3/3) ... [2023-04-01 01:30:00,475 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 01:30:00,496 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 01:30:00,496 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 01:30:00,601 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 01:30:00,607 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;@37ca6d38, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 01:30:00,607 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 01:30:00,618 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 01:30:00,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2023-04-01 01:30:00,646 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:30:00,647 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 01:30:00,647 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:30:00,651 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:30:00,651 INFO L85 PathProgramCache]: Analyzing trace with hash -183246270, now seen corresponding path program 1 times [2023-04-01 01:30:00,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:30:00,658 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886862854] [2023-04-01 01:30:00,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:30:00,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:30:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:30:02,245 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 01:30:02,245 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:30:02,245 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886862854] [2023-04-01 01:30:02,248 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1886862854] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:30:02,249 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:30:02,249 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-04-01 01:30:02,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99109688] [2023-04-01 01:30:02,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:30:02,255 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-01 01:30:02,255 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:30:02,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-01 01:30:02,284 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-04-01 01:30:02,290 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 01:30:10,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:30:10,972 INFO L93 Difference]: Finished difference Result 7999 states and 10851 transitions. [2023-04-01 01:30:10,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 01:30:10,974 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 01:30:10,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:30:11,026 INFO L225 Difference]: With dead ends: 7999 [2023-04-01 01:30:11,027 INFO L226 Difference]: Without dead ends: 5381 [2023-04-01 01:30:11,045 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 01:30:11,047 INFO L413 NwaCegarLoop]: 1240 mSDtfsCounter, 5494 mSDsluCounter, 1368 mSDsCounter, 0 mSdLazyCounter, 5975 mSolverCounterSat, 3148 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6142 SdHoareTripleChecker+Valid, 2608 SdHoareTripleChecker+Invalid, 9123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3148 IncrementalHoareTripleChecker+Valid, 5975 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2023-04-01 01:30:11,048 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6142 Valid, 2608 Invalid, 9123 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3148 Valid, 5975 Invalid, 0 Unknown, 0 Unchecked, 8.1s Time] [2023-04-01 01:30:11,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5381 states. [2023-04-01 01:30:11,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5381 to 5374. [2023-04-01 01:30:11,316 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 01:30:11,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5374 states to 5374 states and 7246 transitions. [2023-04-01 01:30:11,343 INFO L78 Accepts]: Start accepts. Automaton has 5374 states and 7246 transitions. Word has length 356 [2023-04-01 01:30:11,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:30:11,346 INFO L495 AbstractCegarLoop]: Abstraction has 5374 states and 7246 transitions. [2023-04-01 01:30:11,346 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 01:30:11,346 INFO L276 IsEmpty]: Start isEmpty. Operand 5374 states and 7246 transitions. [2023-04-01 01:30:11,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2023-04-01 01:30:11,359 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:30:11,359 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 01:30:11,360 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 01:30:11,360 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:30:11,360 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:30:11,361 INFO L85 PathProgramCache]: Analyzing trace with hash 1075742242, now seen corresponding path program 1 times [2023-04-01 01:30:11,361 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:30:11,361 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758275048] [2023-04-01 01:30:11,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:30:11,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:30:11,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:30:11,966 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 01:30:11,966 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:30:11,966 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758275048] [2023-04-01 01:30:11,966 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758275048] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:30:11,966 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:30:11,967 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:30:11,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913359522] [2023-04-01 01:30:11,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:30:11,970 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:30:11,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:30:11,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:30:11,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:30:11,973 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 01:30:13,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:30:13,447 INFO L93 Difference]: Finished difference Result 15866 states and 21375 transitions. [2023-04-01 01:30:13,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:30:13,448 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 01:30:13,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:30:13,511 INFO L225 Difference]: With dead ends: 15866 [2023-04-01 01:30:13,511 INFO L226 Difference]: Without dead ends: 10572 [2023-04-01 01:30:13,536 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 01:30:13,537 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 01:30:13,537 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 01:30:13,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10572 states. [2023-04-01 01:30:14,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10572 to 10562. [2023-04-01 01:30:14,199 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 01:30:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10562 states to 10562 states and 14228 transitions. [2023-04-01 01:30:14,245 INFO L78 Accepts]: Start accepts. Automaton has 10562 states and 14228 transitions. Word has length 395 [2023-04-01 01:30:14,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:30:14,247 INFO L495 AbstractCegarLoop]: Abstraction has 10562 states and 14228 transitions. [2023-04-01 01:30:14,248 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 01:30:14,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10562 states and 14228 transitions. [2023-04-01 01:30:14,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2023-04-01 01:30:14,261 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:30:14,263 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 01:30:14,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 01:30:14,263 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:30:14,263 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:30:14,263 INFO L85 PathProgramCache]: Analyzing trace with hash -2078130936, now seen corresponding path program 1 times [2023-04-01 01:30:14,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:30:14,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270732101] [2023-04-01 01:30:14,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:30:14,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:30:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:30:16,584 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 01:30:16,585 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:30:16,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270732101] [2023-04-01 01:30:16,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1270732101] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:30:16,586 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:30:16,586 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-01 01:30:16,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971443610] [2023-04-01 01:30:16,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:30:16,587 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-01 01:30:16,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:30:16,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-01 01:30:16,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-04-01 01:30:16,588 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 01:30:34,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:30:34,626 INFO L93 Difference]: Finished difference Result 44674 states and 63340 transitions. [2023-04-01 01:30:34,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-04-01 01:30:34,653 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 01:30:34,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:30:34,895 INFO L225 Difference]: With dead ends: 44674 [2023-04-01 01:30:34,895 INFO L226 Difference]: Without dead ends: 34192 [2023-04-01 01:30:34,974 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 01:30:34,977 INFO L413 NwaCegarLoop]: 1369 mSDtfsCounter, 10836 mSDsluCounter, 4295 mSDsCounter, 0 mSdLazyCounter, 20094 mSolverCounterSat, 7158 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11662 SdHoareTripleChecker+Valid, 5664 SdHoareTripleChecker+Invalid, 27252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7158 IncrementalHoareTripleChecker+Valid, 20094 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.1s IncrementalHoareTripleChecker+Time [2023-04-01 01:30:34,978 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11662 Valid, 5664 Invalid, 27252 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7158 Valid, 20094 Invalid, 0 Unknown, 0 Unchecked, 16.1s Time] [2023-04-01 01:30:35,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34192 states. [2023-04-01 01:30:36,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34192 to 33994. [2023-04-01 01:30:36,645 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 01:30:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33994 states to 33994 states and 48187 transitions. [2023-04-01 01:30:36,791 INFO L78 Accepts]: Start accepts. Automaton has 33994 states and 48187 transitions. Word has length 495 [2023-04-01 01:30:36,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:30:36,792 INFO L495 AbstractCegarLoop]: Abstraction has 33994 states and 48187 transitions. [2023-04-01 01:30:36,792 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 01:30:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 33994 states and 48187 transitions. [2023-04-01 01:30:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2023-04-01 01:30:36,812 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:30:36,812 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 01:30:36,813 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 01:30:36,813 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:30:36,813 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:30:36,813 INFO L85 PathProgramCache]: Analyzing trace with hash 1728626545, now seen corresponding path program 1 times [2023-04-01 01:30:36,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:30:36,813 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665788983] [2023-04-01 01:30:36,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:30:36,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:30:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:30:38,183 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 01:30:38,184 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:30:38,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665788983] [2023-04-01 01:30:38,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1665788983] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:30:38,184 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:30:38,184 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 01:30:38,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6364739] [2023-04-01 01:30:38,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:30:38,185 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 01:30:38,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:30:38,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 01:30:38,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-04-01 01:30:38,186 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)