/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/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -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 [2023-04-02 09:24:46,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 09:24:46,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 09:24:46,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 09:24:46,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 09:24:46,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 09:24:46,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 09:24:46,367 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 09:24:46,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 09:24:46,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 09:24:46,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 09:24:46,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 09:24:46,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 09:24:46,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 09:24:46,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 09:24:46,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 09:24:46,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 09:24:46,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 09:24:46,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 09:24:46,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 09:24:46,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 09:24:46,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 09:24:46,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 09:24:46,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 09:24:46,393 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 09:24:46,393 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 09:24:46,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 09:24:46,395 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 09:24:46,395 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 09:24:46,395 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 09:24:46,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 09:24:46,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 09:24:46,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 09:24:46,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 09:24:46,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 09:24:46,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 09:24:46,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 09:24:46,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 09:24:46,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 09:24:46,399 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 09:24:46,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 09:24:46,400 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 09:24:46,422 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 09:24:46,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 09:24:46,423 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 09:24:46,423 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 09:24:46,424 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 09:24:46,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 09:24:46,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 09:24:46,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 09:24:46,424 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 09:24:46,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 09:24:46,425 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 09:24:46,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 09:24:46,425 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 09:24:46,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 09:24:46,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 09:24:46,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 09:24:46,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 09:24:46,426 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 09:24:46,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 09:24:46,426 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 09:24:46,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 09:24:46,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 09:24:46,426 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 09:24:46,426 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 09:24:46,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 09:24:46,426 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 09:24:46,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 09:24:46,427 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 09:24:46,427 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 09:24:46,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 09:24:46,427 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 09:24:46,427 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 09:24:46,427 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 09:24:46,427 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 09:24:46,427 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 09:24:46,427 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 09:24:46,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 09:24:46,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 09:24:46,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 09:24:46,625 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 09:24:46,625 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 09:24:46,626 INFO L432 ainManager$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 [2023-04-02 09:24:47,648 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 09:24:48,111 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 09:24:48,111 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 [2023-04-02 09:24:48,156 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d061224d5/bb7e9a39919a4f93bad9e2641d16301f/FLAG8e1404b06 [2023-04-02 09:24:48,165 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d061224d5/bb7e9a39919a4f93bad9e2641d16301f [2023-04-02 09:24:48,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 09:24:48,170 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 09:24:48,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 09:24:48,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 09:24:48,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 09:24:48,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 09:24:48" (1/1) ... [2023-04-02 09:24:48,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ffa50fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:24:48, skipping insertion in model container [2023-04-02 09:24:48,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 09:24:48" (1/1) ... [2023-04-02 09:24:48,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 09:24:48,286 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 09:24:50,571 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] [2023-04-02 09:24:50,658 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 09:24:50,695 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 09:24:51,007 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i[413960,413973] [2023-04-02 09:24:51,018 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 09:24:51,150 WARN L667 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 09:24:51,150 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 09:24:51,150 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 09:24:51,155 INFO L208 MainTranslator]: Completed translation [2023-04-02 09:24:51,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:24:51 WrapperNode [2023-04-02 09:24:51,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 09:24:51,156 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 09:24:51,156 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 09:24:51,156 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 09:24:51,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:24:51" (1/1) ... [2023-04-02 09:24:51,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:24:51" (1/1) ... [2023-04-02 09:24:51,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:24:51" (1/1) ... [2023-04-02 09:24:51,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:24:51" (1/1) ... [2023-04-02 09:24:51,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:24:51" (1/1) ... [2023-04-02 09:24:51,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:24:51" (1/1) ... [2023-04-02 09:24:51,452 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:24:51" (1/1) ... [2023-04-02 09:24:51,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:24:51" (1/1) ... [2023-04-02 09:24:51,521 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 09:24:51,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 09:24:51,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 09:24:51,522 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 09:24:51,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:24:51" (1/1) ... [2023-04-02 09:24:51,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 09:24:51,535 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 09:24:51,547 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) [2023-04-02 09:24:51,551 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 [2023-04-02 09:24:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 09:24:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 09:24:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 09:24:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-02 09:24:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-04-02 09:24:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-04-02 09:24:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u8~0 [2023-04-02 09:24:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~~u32~0~TO~$Pointer$ [2023-04-02 09:24:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 09:24:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-04-02 09:24:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-04-02 09:24:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2023-04-02 09:24:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2023-04-02 09:24:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-02 09:24:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-02 09:24:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 09:24:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-02 09:24:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-02 09:24:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2023-04-02 09:24:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_first [2023-04-02 09:24:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-04-02 09:24:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2023-04-02 09:24:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-02 09:24:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-04-02 09:24:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-04-02 09:24:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 09:24:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-02 09:24:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-04-02 09:24:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-02 09:24:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-04-02 09:24:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 09:24:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-04-02 09:24:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2023-04-02 09:24:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2023-04-02 09:24:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2023-04-02 09:24:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-04-02 09:24:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-04-02 09:24:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-02 09:24:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-02 09:24:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-02 09:24:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-02 09:24:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 09:24:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 09:24:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 09:24:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-02 09:24:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-02 09:24:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 09:24:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 09:24:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 09:24:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 09:24:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-02 09:24:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-02 09:24:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-04-02 09:24:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2023-04-02 09:24:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_share_check [2023-04-02 09:24:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-04-02 09:24:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-04-02 09:24:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-04-02 09:24:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-04-02 09:24:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2023-04-02 09:24:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2023-04-02 09:24:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2023-04-02 09:24:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2023-04-02 09:24:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-04-02 09:24:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-04-02 09:24:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-04-02 09:24:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-04-02 09:24:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-04-02 09:24:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-04-02 09:24:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2023-04-02 09:24:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2023-04-02 09:24:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2023-04-02 09:24:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-04-02 09:24:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-04-02 09:24:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2023-04-02 09:24:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2023-04-02 09:24:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-04-02 09:24:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2023-04-02 09:24:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2023-04-02 09:24:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-04-02 09:24:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_trim [2023-04-02 09:24:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_trim [2023-04-02 09:24:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_trim [2023-04-02 09:24:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-02 09:24:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-04-02 09:24:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-04-02 09:24:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_linearize [2023-04-02 09:24:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_linearize [2023-04-02 09:24:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2023-04-02 09:24:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2023-04-02 09:24:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2023-04-02 09:24:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hold [2023-04-02 09:24:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_oper_up [2023-04-02 09:24:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-02 09:24:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-02 09:24:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-02 09:24:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-04-02 09:24:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2023-04-02 09:24:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_inc [2023-04-02 09:24:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_dec [2023-04-02 09:24:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2023-04-02 09:24:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2023-04-02 09:24:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2023-04-02 09:24:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2023-04-02 09:24:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2023-04-02 09:24:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host [2023-04-02 09:24:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_set_state [2023-04-02 09:24:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ntoh24 [2023-04-02 09:24:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_from_skb [2023-04-02 09:24:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_init [2023-04-02 09:24:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_alloc [2023-04-02 09:24:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_frame_header_get [2023-04-02 09:24:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_header_get [2023-04-02 09:24:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_get [2023-04-02 09:24:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_op [2023-04-02 09:24:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwnn [2023-04-02 09:24:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwpn [2023-04-02 09:24:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_init_stats [2023-04-02 09:24:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_free_stats [2023-04-02 09:24:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure lport_priv [2023-04-02 09:24:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure libfc_host_alloc [2023-04-02 09:24:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_is_read [2023-04-02 09:24:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_priv [2023-04-02 09:24:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_priv [2023-04-02 09:24:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure is_fip_mode [2023-04-02 09:24:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev [2023-04-02 09:24:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_setup [2023-04-02 09:24:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_create [2023-04-02 09:24:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_remove [2023-04-02 09:24:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_cleanup [2023-04-02 09:24:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fip_recv [2023-04-02 09:24:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_port_send [2023-04-02 09:24:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fip_send [2023-04-02 09:24:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_update_src_mac [2023-04-02 09:24:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_src_mac [2023-04-02 09:24:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_lport_config [2023-04-02 09:24:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev_features_change [2023-04-02 09:24:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev_config [2023-04-02 09:24:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_shost_config [2023-04-02 09:24:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fdmi_info [2023-04-02 09:24:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_oem_match [2023-04-02 09:24:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_em_config [2023-04-02 09:24:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_destroy [2023-04-02 09:24:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_setup [2023-04-02 09:24:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_target [2023-04-02 09:24:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_done [2023-04-02 09:24:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_create [2023-04-02 09:24:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_init [2023-04-02 09:24:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_exit [2023-04-02 09:24:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_create [2023-04-02 09:24:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_destroy [2023-04-02 09:24:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_cpu_callback [2023-04-02 09:24:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_select_cpu [2023-04-02 09:24:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_rcv [2023-04-02 09:24:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_alloc_paged_crc_eof [2023-04-02 09:24:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_xmit [2023-04-02 09:24:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_flush_done [2023-04-02 09:24:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_filter_frames [2023-04-02 09:24:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_recv_frame [2023-04-02 09:24:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_receive_thread [2023-04-02 09:24:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_setup [2023-04-02 09:24:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_cleanup [2023-04-02 09:24:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup_realdev_port [2023-04-02 09:24:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dcb_app_notification [2023-04-02 09:24:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_device_notification [2023-04-02 09:24:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_disable [2023-04-02 09:24:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_enable [2023-04-02 09:24:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_enabled [2023-04-02 09:24:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy [2023-04-02 09:24:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy_work [2023-04-02 09:24:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_match [2023-04-02 09:24:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dcb_create [2023-04-02 09:24:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure _fcoe_create [2023-04-02 09:24:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_create [2023-04-02 09:24:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_alloc [2023-04-02 09:24:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_ok [2023-04-02 09:24:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_clean [2023-04-02 09:24:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_reset [2023-04-02 09:24:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup_port [2023-04-02 09:24:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup [2023-04-02 09:24:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_add [2023-04-02 09:24:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_del [2023-04-02 09:24:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_init [2023-04-02 09:24:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_exit [2023-04-02 09:24:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_flogi_resp [2023-04-02 09:24:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_logo_resp [2023-04-02 09:24:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_elsct_send [2023-04-02 09:24:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_create [2023-04-02 09:24:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_destroy [2023-04-02 09:24:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_disable [2023-04-02 09:24:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_set_vport_symbolic_name [2023-04-02 09:24:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fcf_get_vlan_id [2023-04-02 09:24:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_set_port_id [2023-04-02 09:24:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fcoe_transport_3 [2023-04-02 09:24:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-04-02 09:24:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2023-04-02 09:24:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2023-04-02 09:24:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-04-02 09:24:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-04-02 09:24:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2023-04-02 09:24:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2023-04-02 09:24:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2023-04-02 09:24:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fc_function_template_6 [2023-04-02 09:24:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-04-02 09:24:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2023-04-02 09:24:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fcoe_sysfs_function_template_8 [2023-04-02 09:24:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_libfc_function_template_7 [2023-04-02 09:24:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fc_function_template_5 [2023-04-02 09:24:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2023-04-02 09:24:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-04-02 09:24:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2023-04-02 09:24:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2023-04-02 09:24:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 09:24:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-02 09:24:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-02 09:24:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-02 09:24:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2023-04-02 09:24:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2023-04-02 09:24:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2023-04-02 09:24:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2023-04-02 09:24:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2023-04-02 09:24:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_with_dma_10 [2023-04-02 09:24:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_alloc_11 [2023-04-02 09:24:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_12 [2023-04-02 09:24:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_13 [2023-04-02 09:24:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_14 [2023-04-02 09:24:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_15 [2023-04-02 09:24:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host_16 [2023-04-02 09:24:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_17 [2023-04-02 09:24:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_18 [2023-04-02 09:24:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_19 [2023-04-02 09:24:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 09:24:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 09:24:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 09:24:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 09:24:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 09:24:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2023-04-02 09:24:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-04-02 09:24:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-04-02 09:24:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2023-04-02 09:24:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2023-04-02 09:24:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 09:24:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ___pskb_trim [2023-04-02 09:24:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2023-04-02 09:24:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-02 09:24:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2023-04-02 09:24:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_remove_pack [2023-04-02 09:24:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-02 09:24:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-02 09:24:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-02 09:24:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-02 09:24:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2023-04-02 09:24:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 09:24:51,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_cpu_notifier [2023-04-02 09:24:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_cpu_notifier [2023-04-02 09:24:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure _fc_frame_alloc [2023-04-02 09:24:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-02 09:24:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2023-04-02 09:24:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-02 09:24:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-02 09:24:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2023-04-02 09:24:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 09:24:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-04-02 09:24:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-02 09:24:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_begin [2023-04-02 09:24:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_done [2023-04-02 09:24:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-02 09:24:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_getapp [2023-04-02 09:24:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_ieee_getapp_mask [2023-04-02 09:24:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-04-02 09:24:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-02 09:24:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-02 09:24:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_add_pack [2023-04-02 09:24:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_by_index [2023-04-02 09:24:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_add [2023-04-02 09:24:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_del [2023-04-02 09:24:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_add [2023-04-02 09:24:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_del [2023-04-02 09:24:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_attach_transport [2023-04-02 09:24:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_abort [2023-04-02 09:24:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_device_reset [2023-04-02 09:24:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_host_reset [2023-04-02 09:24:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_elsct_send [2023-04-02 09:24:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_add [2023-04-02 09:24:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_alloc [2023-04-02 09:24:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_free [2023-04-02 09:24:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_list_clone [2023-04-02 09:24:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv [2023-04-02 09:24:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_login [2023-04-02 09:24:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_logoff [2023-04-02 09:24:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_destroy [2023-04-02 09:24:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_alloc_fill [2023-04-02 09:24:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_port_state [2023-04-02 09:24:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_speed [2023-04-02 09:24:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_stats [2023-04-02 09:24:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_bsg_request [2023-04-02 09:24:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_config [2023-04-02 09:24:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_destroy [2023-04-02 09:24:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_flogi_resp [2023-04-02 09:24:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_logo_resp [2023-04-02 09:24:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_queuecommand [2023-04-02 09:24:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_release_transport [2023-04-02 09:24:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_remove_host [2023-04-02 09:24:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_terminate_io [2023-04-02 09:24:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_mfs [2023-04-02 09:24:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_rport_loss_tmo [2023-04-02 09:24:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_slave_alloc [2023-04-02 09:24:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_setlink [2023-04-02 09:24:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_check_wait_queue [2023-04-02 09:24:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_clean_pending_queue [2023-04-02 09:24:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_destroy [2023-04-02 09:24:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_add [2023-04-02 09:24:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_delete [2023-04-02 09:24:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_els_send [2023-04-02 09:24:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_get_lesb [2023-04-02 09:24:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_init [2023-04-02 09:24:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_down [2023-04-02 09:24:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_up [2023-04-02 09:24:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_recv [2023-04-02 09:24:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_recv_flogi [2023-04-02 09:24:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_set_fip_mode [2023-04-02 09:24:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fc_crc [2023-04-02 09:24:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fcf_get_selected [2023-04-02 09:24:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_lesb [2023-04-02 09:24:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_paged_crc_eof [2023-04-02 09:24:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_wwn [2023-04-02 09:24:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_libfc_config [2023-04-02 09:24:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_speed_update [2023-04-02 09:24:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_queue_timer [2023-04-02 09:24:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_start_io [2023-04-02 09:24:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_transport_attach [2023-04-02 09:24:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_transport_detach [2023-04-02 09:24:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_validate_vport_create [2023-04-02 09:24:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_wwn_from_mac [2023-04-02 09:24:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_wwn_to_str [2023-04-02 09:24:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-04-02 09:24:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2023-04-02 09:24:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-04-02 09:24:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2023-04-02 09:24:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-04-02 09:24:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_bind [2023-04-02 09:24:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2023-04-02 09:24:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2023-04-02 09:24:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2023-04-02 09:24:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 09:24:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure libfc_vport_create [2023-04-02 09:24:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-02 09:24:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2023-04-02 09:24:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2023-04-02 09:24:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-02 09:24:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-04-02 09:24:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-04-02 09:24:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-02 09:24:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 09:24:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-04-02 09:24:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-04-02 09:24:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-02 09:24:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-04-02 09:24:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure register_dcbevent_notifier [2023-04-02 09:24:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2023-04-02 09:24:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-04-02 09:24:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-04-02 09:24:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-02 09:24:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host_with_dma [2023-04-02 09:24:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2023-04-02 09:24:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2023-04-02 09:24:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-04-02 09:24:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2023-04-02 09:24:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure set_user_nice [2023-04-02 09:24:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2023-04-02 09:24:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2023-04-02 09:24:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-04-02 09:24:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-04-02 09:24:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-02 09:24:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2023-04-02 09:24:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2023-04-02 09:24:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_dcbevent_notifier [2023-04-02 09:24:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2023-04-02 09:24:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_real_dev [2023-04-02 09:24:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_vlan_id [2023-04-02 09:24:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-04-02 09:24:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-04-02 09:24:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 09:24:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 09:24:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 09:24:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 09:24:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 09:24:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 09:24:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 09:24:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 09:24:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 09:24:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 09:24:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 09:24:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 09:24:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-04-02 09:24:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 09:24:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 09:24:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 09:24:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-04-02 09:24:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2023-04-02 09:24:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2023-04-02 09:24:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-04-02 09:24:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2023-04-02 09:24:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-02 09:24:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-02 09:24:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 09:24:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-02 09:24:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-02 09:24:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 09:24:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 09:24:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 09:24:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 09:24:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 09:24:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-02 09:24:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-02 09:24:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 09:24:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-02 09:24:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-02 09:24:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-04-02 09:24:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 09:24:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-02 09:24:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 09:24:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 09:24:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2023-04-02 09:24:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2023-04-02 09:24:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_first [2023-04-02 09:24:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-04-02 09:24:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2023-04-02 09:24:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-02 09:24:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-02 09:24:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-02 09:24:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-04-02 09:24:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-02 09:24:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-04-02 09:24:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-04-02 09:24:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-02 09:24:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2023-04-02 09:24:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2023-04-02 09:24:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-04-02 09:24:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 09:24:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-02 09:24:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2023-04-02 09:24:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-02 09:24:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-02 09:24:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2023-04-02 09:24:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 09:24:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 09:24:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-02 09:24:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-04-02 09:24:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-02 09:24:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-04-02 09:24:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 09:24:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-04-02 09:24:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-02 09:24:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-04-02 09:24:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-04-02 09:24:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-04-02 09:24:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2023-04-02 09:24:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-04-02 09:24:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2023-04-02 09:24:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2023-04-02 09:24:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-04-02 09:24:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-04-02 09:24:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-04-02 09:24:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-02 09:24:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_15 [2023-04-02 09:24:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-02 09:24:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-02 09:24:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-02 09:24:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_18 [2023-04-02 09:24:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_19 [2023-04-02 09:24:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-02 09:24:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2023-04-02 09:24:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2023-04-02 09:24:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-04-02 09:24:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2023-04-02 09:24:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2023-04-02 09:24:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-04-02 09:24:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2023-04-02 09:24:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_17 [2023-04-02 09:24:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-02 09:24:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2023-04-02 09:24:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2023-04-02 09:24:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2023-04-02 09:24:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_12 [2023-04-02 09:24:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_13 [2023-04-02 09:24:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_14 [2023-04-02 09:24:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-04-02 09:24:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-04-02 09:24:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-02 09:24:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure set_user_nice [2023-04-02 09:24:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-04-02 09:24:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 09:24:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 09:24:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-02 09:24:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-02 09:24:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 09:24:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-02 09:24:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 09:24:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 09:24:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 09:24:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 09:24:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 09:24:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 09:24:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 09:24:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-02 09:24:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-02 09:24:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 09:24:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 09:24:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 09:24:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 09:24:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fcoe_transport_3 [2023-04-02 09:24:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-04-02 09:24:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2023-04-02 09:24:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2023-04-02 09:24:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-04-02 09:24:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-04-02 09:24:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2023-04-02 09:24:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2023-04-02 09:24:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2023-04-02 09:24:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fc_function_template_6 [2023-04-02 09:24:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-04-02 09:24:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2023-04-02 09:24:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fcoe_sysfs_function_template_8 [2023-04-02 09:24:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_libfc_function_template_7 [2023-04-02 09:24:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fc_function_template_5 [2023-04-02 09:24:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2023-04-02 09:24:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-04-02 09:24:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2023-04-02 09:24:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2023-04-02 09:24:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-04-02 09:24:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-02 09:24:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-04-02 09:24:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-02 09:24:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2023-04-02 09:24:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-02 09:24:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-04-02 09:24:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2023-04-02 09:24:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure skb_share_check [2023-04-02 09:24:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-04-02 09:24:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-04-02 09:24:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-04-02 09:24:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-04-02 09:24:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 09:24:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 09:24:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2023-04-02 09:24:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2023-04-02 09:24:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2023-04-02 09:24:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2023-04-02 09:24:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-04-02 09:24:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-04-02 09:24:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-04-02 09:24:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-04-02 09:24:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-04-02 09:24:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-04-02 09:24:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2023-04-02 09:24:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2023-04-02 09:24:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-02 09:24:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-04-02 09:24:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-04-02 09:24:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2023-04-02 09:24:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2023-04-02 09:24:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-04-02 09:24:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-04-02 09:24:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2023-04-02 09:24:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2023-04-02 09:24:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-04-02 09:24:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2023-04-02 09:24:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2023-04-02 09:24:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-04-02 09:24:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure ___pskb_trim [2023-04-02 09:24:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_trim [2023-04-02 09:24:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_trim [2023-04-02 09:24:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_trim [2023-04-02 09:24:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-02 09:24:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-02 09:24:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-04-02 09:24:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-04-02 09:24:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_linearize [2023-04-02 09:24:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure skb_linearize [2023-04-02 09:24:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2023-04-02 09:24:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2023-04-02 09:24:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_getapp [2023-04-02 09:24:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_ieee_getapp_mask [2023-04-02 09:24:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2023-04-02 09:24:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2023-04-02 09:24:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2023-04-02 09:24:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure dev_add_pack [2023-04-02 09:24:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_remove_pack [2023-04-02 09:24:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2023-04-02 09:24:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_by_index [2023-04-02 09:24:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2023-04-02 09:24:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hold [2023-04-02 09:24:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure netif_oper_up [2023-04-02 09:24:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_add [2023-04-02 09:24:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_del [2023-04-02 09:24:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_add [2023-04-02 09:24:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_del [2023-04-02 09:24:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-02 09:24:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-02 09:24:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-02 09:24:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-04-02 09:24:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-04-02 09:24:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-04-02 09:24:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_real_dev [2023-04-02 09:24:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_vlan_id [2023-04-02 09:24:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2023-04-02 09:24:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-02 09:24:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure __register_cpu_notifier [2023-04-02 09:24:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_cpu_notifier [2023-04-02 09:24:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_begin [2023-04-02 09:24:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_done [2023-04-02 09:24:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure register_dcbevent_notifier [2023-04-02 09:24:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_dcbevent_notifier [2023-04-02 09:24:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_inc [2023-04-02 09:24:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_dec [2023-04-02 09:24:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2023-04-02 09:24:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2023-04-02 09:24:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2023-04-02 09:24:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2023-04-02 09:24:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2023-04-02 09:24:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2023-04-02 09:24:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2023-04-02 09:24:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_alloc_11 [2023-04-02 09:24:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2023-04-02 09:24:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_with_dma_10 [2023-04-02 09:24:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2023-04-02 09:24:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host_16 [2023-04-02 09:24:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-04-02 09:24:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host [2023-04-02 09:24:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_set_state [2023-04-02 09:24:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure fc_attach_transport [2023-04-02 09:24:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure fc_release_transport [2023-04-02 09:24:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure fc_remove_host [2023-04-02 09:24:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure ntoh24 [2023-04-02 09:24:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_from_skb [2023-04-02 09:24:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_init [2023-04-02 09:24:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_alloc_fill [2023-04-02 09:24:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure _fc_frame_alloc [2023-04-02 09:24:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_alloc [2023-04-02 09:24:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_frame_header_get [2023-04-02 09:24:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_header_get [2023-04-02 09:24:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_get [2023-04-02 09:24:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_op [2023-04-02 09:24:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwnn [2023-04-02 09:24:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwpn [2023-04-02 09:24:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_init_stats [2023-04-02 09:24:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_free_stats [2023-04-02 09:24:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure lport_priv [2023-04-02 09:24:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure libfc_host_alloc [2023-04-02 09:24:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_is_read [2023-04-02 09:24:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_destroy [2023-04-02 09:24:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_logoff [2023-04-02 09:24:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_login [2023-04-02 09:24:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_setlink [2023-04-02 09:24:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_config [2023-04-02 09:24:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_mfs [2023-04-02 09:24:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure libfc_vport_create [2023-04-02 09:24:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_bsg_request [2023-04-02 09:24:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_terminate_io [2023-04-02 09:24:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_destroy [2023-04-02 09:24:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure fc_queuecommand [2023-04-02 09:24:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_abort [2023-04-02 09:24:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_device_reset [2023-04-02 09:24:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_host_reset [2023-04-02 09:24:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure fc_slave_alloc [2023-04-02 09:24:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure fc_elsct_send [2023-04-02 09:24:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_flogi_resp [2023-04-02 09:24:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_logo_resp [2023-04-02 09:24:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_add [2023-04-02 09:24:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_list_clone [2023-04-02 09:24:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_alloc [2023-04-02 09:24:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_free [2023-04-02 09:24:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv [2023-04-02 09:24:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_speed [2023-04-02 09:24:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_port_state [2023-04-02 09:24:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_rport_loss_tmo [2023-04-02 09:24:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_stats [2023-04-02 09:24:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_priv [2023-04-02 09:24:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_add [2023-04-02 09:24:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_delete [2023-04-02 09:24:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_priv [2023-04-02 09:24:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_init [2023-04-02 09:24:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_destroy [2023-04-02 09:24:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_up [2023-04-02 09:24:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_down [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_els_send [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_recv [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_recv_flogi [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_wwn_from_mac [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_libfc_config [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fc_crc [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_start_io [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_wwn [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_wwn_to_str [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_validate_vport_create [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_speed_update [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_lesb [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_get_lesb [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure is_fip_mode [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_clean_pending_queue [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_check_wait_queue [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_queue_timer [2023-04-02 09:24:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_paged_crc_eof [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fcf_get_selected [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_set_fip_mode [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_transport_attach [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_transport_detach [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_bind [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_reset [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_xmit [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_rcv [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_receive_thread [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_clean [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_ok [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_add [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_del [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_device_notification [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_setup [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_cleanup [2023-04-02 09:24:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup_port [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fip_recv [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fip_send [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_update_src_mac [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_src_mac [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy_work [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_setup [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_done [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_target [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_cpu_callback [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dcb_app_notification [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_match [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_create [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_enable [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_disable [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_alloc [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_enabled [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_elsct_send [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_recv_frame [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_destroy [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_create [2023-04-02 09:24:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_disable [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_set_vport_symbolic_name [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_set_port_id [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fcf_get_vlan_id [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_setup [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_create [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_remove [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_cleanup [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_port_send [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_lport_config [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev_features_change [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev_config [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_shost_config [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fdmi_info [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_oem_match [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_em_config [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_destroy [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-04-02 09:24:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_create [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_init [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_exit [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_create [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_destroy [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_select_cpu [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_alloc_paged_crc_eof [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_flush_done [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_filter_frames [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup_realdev_port [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dcb_create [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u8~0 [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure _fcoe_create [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_init [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_exit [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_flogi_resp [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_logo_resp [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~~u32~0~TO~$Pointer$ [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 09:24:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 09:24:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 09:24:52,587 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 09:24:52,599 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 09:24:54,580 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 09:24:56,022 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2023-04-02 09:24:56,263 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 09:24:56,283 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 09:24:56,283 INFO L302 CfgBuilder]: Removed 11 assume(true) statements. [2023-04-02 09:24:56,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 09:24:56 BoogieIcfgContainer [2023-04-02 09:24:56,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 09:24:56,288 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 09:24:56,288 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 09:24:56,290 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 09:24:56,290 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 09:24:48" (1/3) ... [2023-04-02 09:24:56,291 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@503b9f77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 09:24:56, skipping insertion in model container [2023-04-02 09:24:56,291 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:24:51" (2/3) ... [2023-04-02 09:24:56,291 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@503b9f77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 09:24:56, skipping insertion in model container [2023-04-02 09:24:56,291 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 09:24:56" (3/3) ... [2023-04-02 09:24:56,292 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2023-04-02 09:24:56,304 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 09:24:56,304 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 09:24:56,405 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 09:24:56,410 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=PETRI_NET, 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;@7112047e, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 09:24:56,410 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 09:24:56,423 INFO L276 IsEmpty]: Start isEmpty. Operand has 3811 states, 2554 states have (on average 1.3688332028191073) internal successors, (3496), 2632 states have internal predecessors, (3496), 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) [2023-04-02 09:24:56,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2023-04-02 09:24:56,461 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:24:56,462 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 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] [2023-04-02 09:24:56,463 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:24:56,466 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:24:56,466 INFO L85 PathProgramCache]: Analyzing trace with hash 1564756684, now seen corresponding path program 1 times [2023-04-02 09:24:56,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:24:56,473 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957547154] [2023-04-02 09:24:56,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:24:56,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:24:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:57,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:24:57,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:57,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:24:57,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:57,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:57,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:24:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:57,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 09:24:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:57,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:57,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:24:58,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 09:24:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:24:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 09:24:58,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:24:58,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 09:24:58,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:24:58,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 09:24:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:24:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 09:24:58,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:24:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 09:24:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:24:58,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 09:24:58,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:24:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 09:24:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:24:58,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 09:24:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:24:58,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 09:24:58,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-04-02 09:24:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2023-04-02 09:24:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2023-04-02 09:24:58,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2023-04-02 09:24:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2023-04-02 09:24:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2023-04-02 09:24:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2023-04-02 09:24:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2023-04-02 09:24:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2023-04-02 09:24:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2023-04-02 09:24:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2023-04-02 09:24:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2023-04-02 09:24:58,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-04-02 09:24:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2023-04-02 09:24:58,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2023-04-02 09:24:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2023-04-02 09:24:58,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2023-04-02 09:24:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2023-04-02 09:24:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2023-04-02 09:24:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2023-04-02 09:24:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:58,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2023-04-02 09:24:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:59,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-04-02 09:24:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:59,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:59,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:24:59,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:24:59,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-04-02 09:24:59,074 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:24:59,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957547154] [2023-04-02 09:24:59,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [957547154] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:24:59,077 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 09:24:59,077 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 09:24:59,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37417254] [2023-04-02 09:24:59,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:24:59,084 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 09:24:59,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:24:59,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 09:24:59,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2023-04-02 09:24:59,119 INFO L87 Difference]: Start difference. First operand has 3811 states, 2554 states have (on average 1.3688332028191073) internal successors, (3496), 2632 states have internal predecessors, (3496), 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 10 states, 10 states have (on average 8.5) internal successors, (85), 2 states have internal predecessors, (85), 2 states have call successors, (43), 10 states have call predecessors, (43), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-04-02 09:25:56,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:25:56,820 INFO L93 Difference]: Finished difference Result 9356 states and 14230 transitions. [2023-04-02 09:25:56,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-04-02 09:25:56,822 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 8.5) internal successors, (85), 2 states have internal predecessors, (85), 2 states have call successors, (43), 10 states have call predecessors, (43), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 442 [2023-04-02 09:25:56,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:25:56,877 INFO L225 Difference]: With dead ends: 9356 [2023-04-02 09:25:56,877 INFO L226 Difference]: Without dead ends: 5917 [2023-04-02 09:25:56,898 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=167, Invalid=385, Unknown=0, NotChecked=0, Total=552 [2023-04-02 09:25:56,901 INFO L413 NwaCegarLoop]: 663 mSDtfsCounter, 10180 mSDsluCounter, 2521 mSDsCounter, 0 mSdLazyCounter, 11995 mSolverCounterSat, 7049 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10612 SdHoareTripleChecker+Valid, 3184 SdHoareTripleChecker+Invalid, 19044 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7049 IncrementalHoareTripleChecker+Valid, 11995 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 52.8s IncrementalHoareTripleChecker+Time [2023-04-02 09:25:56,902 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10612 Valid, 3184 Invalid, 19044 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7049 Valid, 11995 Invalid, 0 Unknown, 0 Unchecked, 52.8s Time] [2023-04-02 09:25:56,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5917 states. [2023-04-02 09:25:58,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5917 to 3402. [2023-04-02 09:25:58,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3402 states, 2283 states have (on average 1.3600525624178712) internal successors, (3105), 2340 states have internal predecessors, (3105), 785 states have call successors, (785), 336 states have call predecessors, (785), 333 states have return successors, (781), 768 states have call predecessors, (781), 781 states have call successors, (781) [2023-04-02 09:25:58,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 3402 states and 4671 transitions. [2023-04-02 09:25:58,687 INFO L78 Accepts]: Start accepts. Automaton has 3402 states and 4671 transitions. Word has length 442 [2023-04-02 09:25:58,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:25:58,689 INFO L495 AbstractCegarLoop]: Abstraction has 3402 states and 4671 transitions. [2023-04-02 09:25:58,689 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.5) internal successors, (85), 2 states have internal predecessors, (85), 2 states have call successors, (43), 10 states have call predecessors, (43), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-04-02 09:25:58,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3402 states and 4671 transitions. [2023-04-02 09:25:58,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2023-04-02 09:25:58,701 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:25:58,702 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 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] [2023-04-02 09:25:58,702 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 09:25:58,702 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:25:58,703 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:25:58,703 INFO L85 PathProgramCache]: Analyzing trace with hash -1587197086, now seen corresponding path program 1 times [2023-04-02 09:25:58,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:25:58,703 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911596241] [2023-04-02 09:25:58,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:25:58,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:25:58,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:26:00,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:26:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:26:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 09:26:00,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:26:00,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 09:26:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:26:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 09:26:00,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:26:00,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 09:26:00,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:26:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 09:26:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:26:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 09:26:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:26:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 09:26:00,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:26:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 09:26:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:26:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 09:26:00,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:26:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 09:26:00,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:26:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 09:26:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-04-02 09:26:00,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2023-04-02 09:26:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2023-04-02 09:26:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2023-04-02 09:26:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2023-04-02 09:26:00,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2023-04-02 09:26:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2023-04-02 09:26:00,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2023-04-02 09:26:00,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2023-04-02 09:26:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2023-04-02 09:26:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2023-04-02 09:26:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:00,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2023-04-02 09:26:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-04-02 09:26:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2023-04-02 09:26:01,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:01,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2023-04-02 09:26:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:01,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2023-04-02 09:26:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2023-04-02 09:26:01,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2023-04-02 09:26:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:01,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2023-04-02 09:26:01,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:01,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2023-04-02 09:26:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2023-04-02 09:26:01,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-04-02 09:26:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:26:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:26:01,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-04-02 09:26:01,420 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:26:01,420 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [911596241] [2023-04-02 09:26:01,420 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [911596241] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:26:01,421 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 09:26:01,421 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2023-04-02 09:26:01,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614806867] [2023-04-02 09:26:01,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:26:01,425 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-04-02 09:26:01,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:26:01,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-04-02 09:26:01,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2023-04-02 09:26:01,427 INFO L87 Difference]: Start difference. First operand 3402 states and 4671 transitions. Second operand has 12 states, 12 states have (on average 7.083333333333333) internal successors, (85), 4 states have internal predecessors, (85), 4 states have call successors, (43), 11 states have call predecessors, (43), 3 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2023-04-02 09:27:49,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:27:49,912 INFO L93 Difference]: Finished difference Result 16109 states and 25945 transitions. [2023-04-02 09:27:49,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2023-04-02 09:27:49,912 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.083333333333333) internal successors, (85), 4 states have internal predecessors, (85), 4 states have call successors, (43), 11 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 442 [2023-04-02 09:27:49,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:27:49,988 INFO L225 Difference]: With dead ends: 16109 [2023-04-02 09:27:49,988 INFO L226 Difference]: Without dead ends: 12699 [2023-04-02 09:27:50,006 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 159 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1487 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=868, Invalid=3038, Unknown=0, NotChecked=0, Total=3906 [2023-04-02 09:27:50,007 INFO L413 NwaCegarLoop]: 597 mSDtfsCounter, 29231 mSDsluCounter, 4203 mSDsCounter, 0 mSdLazyCounter, 18954 mSolverCounterSat, 20112 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 92.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29658 SdHoareTripleChecker+Valid, 4800 SdHoareTripleChecker+Invalid, 39066 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 20112 IncrementalHoareTripleChecker+Valid, 18954 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 97.3s IncrementalHoareTripleChecker+Time [2023-04-02 09:27:50,007 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29658 Valid, 4800 Invalid, 39066 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [20112 Valid, 18954 Invalid, 0 Unknown, 0 Unchecked, 97.3s Time] [2023-04-02 09:27:50,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12699 states. [2023-04-02 09:27:53,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12699 to 7291. [2023-04-02 09:27:53,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7291 states, 4848 states have (on average 1.356023102310231) internal successors, (6574), 4971 states have internal predecessors, (6574), 1716 states have call successors, (1716), 661 states have call predecessors, (1716), 726 states have return successors, (2171), 1764 states have call predecessors, (2171), 1712 states have call successors, (2171) [2023-04-02 09:27:53,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7291 states to 7291 states and 10461 transitions. [2023-04-02 09:27:53,823 INFO L78 Accepts]: Start accepts. Automaton has 7291 states and 10461 transitions. Word has length 442 [2023-04-02 09:27:53,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:27:53,827 INFO L495 AbstractCegarLoop]: Abstraction has 7291 states and 10461 transitions. [2023-04-02 09:27:53,827 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.083333333333333) internal successors, (85), 4 states have internal predecessors, (85), 4 states have call successors, (43), 11 states have call predecessors, (43), 3 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2023-04-02 09:27:53,828 INFO L276 IsEmpty]: Start isEmpty. Operand 7291 states and 10461 transitions. [2023-04-02 09:27:53,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2023-04-02 09:27:53,837 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:27:53,837 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 09:27:53,838 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 09:27:53,838 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:27:53,838 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:27:53,838 INFO L85 PathProgramCache]: Analyzing trace with hash -443079905, now seen corresponding path program 1 times [2023-04-02 09:27:53,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:27:53,838 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216645693] [2023-04-02 09:27:53,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:27:53,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:27:53,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:54,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:27:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:54,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:27:54,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:54,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:54,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:27:54,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:54,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 09:27:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:54,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:54,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:27:54,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 09:27:55,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:27:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 09:27:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:27:55,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 09:27:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:27:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 09:27:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:27:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 09:27:55,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:27:55,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 09:27:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:27:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 09:27:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:27:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 09:27:55,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:27:55,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 09:27:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:27:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 09:27:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-04-02 09:27:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2023-04-02 09:27:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2023-04-02 09:27:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2023-04-02 09:27:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2023-04-02 09:27:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2023-04-02 09:27:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2023-04-02 09:27:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2023-04-02 09:27:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2023-04-02 09:27:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2023-04-02 09:27:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2023-04-02 09:27:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2023-04-02 09:27:55,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-04-02 09:27:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2023-04-02 09:27:55,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2023-04-02 09:27:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2023-04-02 09:27:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2023-04-02 09:27:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2023-04-02 09:27:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2023-04-02 09:27:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2023-04-02 09:27:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2023-04-02 09:27:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2023-04-02 09:27:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-04-02 09:27:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 427 [2023-04-02 09:27:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-04-02 09:27:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2023-04-02 09:27:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-04-02 09:27:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-04-02 09:27:55,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:27:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:27:55,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-04-02 09:27:55,792 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:27:55,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [216645693] [2023-04-02 09:27:55,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [216645693] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:27:55,792 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 09:27:55,792 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-04-02 09:27:55,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200352532] [2023-04-02 09:27:55,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:27:55,793 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-04-02 09:27:55,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:27:55,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-04-02 09:27:55,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2023-04-02 09:27:55,794 INFO L87 Difference]: Start difference. First operand 7291 states and 10461 transitions. Second operand has 11 states, 11 states have (on average 10.454545454545455) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (55), 10 states have call predecessors, (55), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48)