./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../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 --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a3ff87c3e5fb8bea0460b71e9b9f7b5386599503dd506c0803db0e63f978b184 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:13:57,651 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:13:57,654 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:13:57,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:13:57,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:13:57,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:13:57,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:13:57,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:13:57,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:13:57,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:13:57,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:13:57,732 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:13:57,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:13:57,734 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:13:57,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:13:57,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:13:57,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:13:57,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:13:57,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:13:57,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:13:57,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:13:57,750 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:13:57,752 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:13:57,753 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:13:57,759 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:13:57,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:13:57,759 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:13:57,761 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:13:57,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:13:57,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:13:57,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:13:57,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:13:57,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:13:57,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:13:57,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:13:57,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:13:57,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:13:57,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:13:57,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:13:57,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:13:57,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:13:57,770 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:13:57,803 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:13:57,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:13:57,804 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:13:57,804 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:13:57,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:13:57,805 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:13:57,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:13:57,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:13:57,806 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:13:57,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:13:57,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:13:57,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:13:57,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:13:57,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:13:57,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:13:57,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:13:57,808 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:13:57,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:13:57,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:13:57,809 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:13:57,809 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:13:57,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:13:57,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:13:57,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:13:57,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:13:57,810 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:13:57,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:13:57,810 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:13:57,810 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:13:57,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:13:57,811 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:13:57,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3ff87c3e5fb8bea0460b71e9b9f7b5386599503dd506c0803db0e63f978b184 [2021-12-15 13:13:58,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:13:58,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:13:58,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:13:58,123 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:13:58,124 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:13:58,125 INFO L432 ainManager$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 [2021-12-15 13:13:58,199 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c03593b0e/fb0aa4c9f04446a28ca710322a933ef7/FLAG32e9bde5f [2021-12-15 13:13:59,023 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:13:59,024 INFO L160 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 [2021-12-15 13:13:59,105 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c03593b0e/fb0aa4c9f04446a28ca710322a933ef7/FLAG32e9bde5f [2021-12-15 13:13:59,195 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c03593b0e/fb0aa4c9f04446a28ca710322a933ef7 [2021-12-15 13:13:59,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:13:59,198 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:13:59,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:13:59,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:13:59,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:13:59,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:13:59" (1/1) ... [2021-12-15 13:13:59,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38ec5c77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:59, skipping insertion in model container [2021-12-15 13:13:59,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:13:59" (1/1) ... [2021-12-15 13:13:59,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:13:59,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:14:02,014 WARN L230 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] [2021-12-15 13:14:02,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:02,133 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:14:02,586 WARN L230 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] [2021-12-15 13:14:02,604 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:02,773 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:14:02,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:02 WrapperNode [2021-12-15 13:14:02,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:02,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:02,777 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:14:02,777 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:14:02,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:02" (1/1) ... [2021-12-15 13:14:02,885 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:02" (1/1) ... [2021-12-15 13:14:03,102 INFO L137 Inliner]: procedures = 420, calls = 2205, calls flagged for inlining = 207, calls inlined = 186, statements flattened = 6279 [2021-12-15 13:14:03,103 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:03,104 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:14:03,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:14:03,104 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:14:03,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:02" (1/1) ... [2021-12-15 13:14:03,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:02" (1/1) ... [2021-12-15 13:14:03,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:02" (1/1) ... [2021-12-15 13:14:03,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:02" (1/1) ... [2021-12-15 13:14:03,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:02" (1/1) ... [2021-12-15 13:14:03,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:02" (1/1) ... [2021-12-15 13:14:03,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:02" (1/1) ... [2021-12-15 13:14:03,391 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:14:03,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:14:03,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:14:03,393 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:14:03,394 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:02" (1/1) ... [2021-12-15 13:14:03,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:03,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:14:03,429 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) [2021-12-15 13:14:03,440 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 [2021-12-15 13:14:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_done [2021-12-15 13:14:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_done [2021-12-15 13:14:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_wwn [2021-12-15 13:14:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_wwn [2021-12-15 13:14:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_bsg_request [2021-12-15 13:14:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_bsg_request [2021-12-15 13:14:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:14:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_del [2021-12-15 13:14:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_del [2021-12-15 13:14:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-15 13:14:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-15 13:14:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:14:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:14:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-15 13:14:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-15 13:14:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:14:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:14:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_header_get [2021-12-15 13:14:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_header_get [2021-12-15 13:14:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:14:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:14:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev [2021-12-15 13:14:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev [2021-12-15 13:14:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_recv_flogi [2021-12-15 13:14:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_recv_flogi [2021-12-15 13:14:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_setlink [2021-12-15 13:14:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_setlink [2021-12-15 13:14:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_abort [2021-12-15 13:14:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_abort [2021-12-15 13:14:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:14:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:14:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_from_skb [2021-12-15 13:14:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_from_skb [2021-12-15 13:14:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:14:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:14:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_create [2021-12-15 13:14:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_create [2021-12-15 13:14:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_priv [2021-12-15 13:14:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_priv [2021-12-15 13:14:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-12-15 13:14:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-12-15 13:14:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_ok [2021-12-15 13:14:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_ok [2021-12-15 13:14:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:14:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:14:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_destroy [2021-12-15 13:14:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_destroy [2021-12-15 13:14:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_alloc [2021-12-15 13:14:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_alloc [2021-12-15 13:14:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_port_state [2021-12-15 13:14:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_port_state [2021-12-15 13:14:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure fc_release_transport [2021-12-15 13:14:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_release_transport [2021-12-15 13:14:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_reset [2021-12-15 13:14:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_reset [2021-12-15 13:14:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:14:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:14:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:14:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:14:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_speed_update [2021-12-15 13:14:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_speed_update [2021-12-15 13:14:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_xmit [2021-12-15 13:14:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_xmit [2021-12-15 13:14:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_logoff [2021-12-15 13:14:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_logoff [2021-12-15 13:14:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:14:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_get [2021-12-15 13:14:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_get [2021-12-15 13:14:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:14:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:14:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_remove [2021-12-15 13:14:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_remove [2021-12-15 13:14:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_alloc [2021-12-15 13:14:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_alloc [2021-12-15 13:14:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure is_fip_mode [2021-12-15 13:14:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure is_fip_mode [2021-12-15 13:14:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_check_wait_queue [2021-12-15 13:14:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_check_wait_queue [2021-12-15 13:14:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:14:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:14:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_login [2021-12-15 13:14:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_login [2021-12-15 13:14:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:14:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_done [2021-12-15 13:14:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_done [2021-12-15 13:14:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_target [2021-12-15 13:14:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_target [2021-12-15 13:14:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_rport_loss_tmo [2021-12-15 13:14:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_rport_loss_tmo [2021-12-15 13:14:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:14:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_setup [2021-12-15 13:14:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_setup [2021-12-15 13:14:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:14:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:14:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:14:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_wwn_from_mac [2021-12-15 13:14:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_wwn_from_mac [2021-12-15 13:14:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:14:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:14:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:14:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:14:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure fc_attach_transport [2021-12-15 13:14:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_attach_transport [2021-12-15 13:14:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup_port [2021-12-15 13:14:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup_port [2021-12-15 13:14:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_getapp [2021-12-15 13:14:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_getapp [2021-12-15 13:14:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_terminate_io [2021-12-15 13:14:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_terminate_io [2021-12-15 13:14:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-15 13:14:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-15 13:14:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure _fcoe_create [2021-12-15 13:14:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure _fcoe_create [2021-12-15 13:14:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_free [2021-12-15 13:14:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_free [2021-12-15 13:14:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:14:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:14:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:14:03,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:14:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:14:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_ieee_getapp_mask [2021-12-15 13:14:03,498 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_ieee_getapp_mask [2021-12-15 13:14:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:14:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_mfs [2021-12-15 13:14:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_mfs [2021-12-15 13:14:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:14:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:14:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 13:14:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 13:14:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:14:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:14:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_up [2021-12-15 13:14:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_up [2021-12-15 13:14:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure lport_priv [2021-12-15 13:14:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure lport_priv [2021-12-15 13:14:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev_features_change [2021-12-15 13:14:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev_features_change [2021-12-15 13:14:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_disable [2021-12-15 13:14:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_disable [2021-12-15 13:14:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:14:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:14:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_set_state [2021-12-15 13:14:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_set_state [2021-12-15 13:14:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_clean_pending_queue [2021-12-15 13:14:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_clean_pending_queue [2021-12-15 13:14:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2021-12-15 13:14:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2021-12-15 13:14:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_enabled [2021-12-15 13:14:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_enabled [2021-12-15 13:14:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_down [2021-12-15 13:14:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_down [2021-12-15 13:14:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-15 13:14:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-15 13:14:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-15 13:14:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-15 13:14:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:14:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:14:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2021-12-15 13:14:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2021-12-15 13:14:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:14:03,505 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:14:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:14:03,505 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:14:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_op [2021-12-15 13:14:03,505 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_op [2021-12-15 13:14:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_get_lesb [2021-12-15 13:14:03,505 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_get_lesb [2021-12-15 13:14:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:14:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:14:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:14:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:14:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure fc_elsct_send [2021-12-15 13:14:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_elsct_send [2021-12-15 13:14:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_vlan_id [2021-12-15 13:14:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_vlan_id [2021-12-15 13:14:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure fc_queuecommand [2021-12-15 13:14:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_queuecommand [2021-12-15 13:14:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:14:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:14:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:14:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:14:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:14:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-12-15 13:14:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-12-15 13:14:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_17 [2021-12-15 13:14:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_17 [2021-12-15 13:14:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:14:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:14:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_speed [2021-12-15 13:14:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_speed [2021-12-15 13:14:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-12-15 13:14:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-12-15 13:14:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_create [2021-12-15 13:14:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_create [2021-12-15 13:14:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:14:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:14:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:14:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:14:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_destroy [2021-12-15 13:14:03,510 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_destroy [2021-12-15 13:14:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:14:03,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:14:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:14:03,510 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:14:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_priv [2021-12-15 13:14:03,511 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_priv [2021-12-15 13:14:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_del [2021-12-15 13:14:03,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_del [2021-12-15 13:14:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy [2021-12-15 13:14:03,511 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy [2021-12-15 13:14:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:14:03,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:14:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-12-15 13:14:03,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-12-15 13:14:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_device_reset [2021-12-15 13:14:03,512 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_device_reset [2021-12-15 13:14:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:14:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:14:03,512 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:14:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwpn [2021-12-15 13:14:03,512 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwpn [2021-12-15 13:14:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:14:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-15 13:14:03,513 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-15 13:14:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-12-15 13:14:03,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-12-15 13:14:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_destroy [2021-12-15 13:14:03,513 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_destroy [2021-12-15 13:14:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-12-15 13:14:03,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-12-15 13:14:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:14:03,514 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:14:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_cleanup [2021-12-15 13:14:03,514 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_cleanup [2021-12-15 13:14:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:14:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-12-15 13:14:03,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-12-15 13:14:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:14:03,515 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:14:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure dev_add_pack [2021-12-15 13:14:03,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_add_pack [2021-12-15 13:14:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwnn [2021-12-15 13:14:03,515 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwnn [2021-12-15 13:14:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:14:03,516 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:14:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:14:03,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:14:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_stats [2021-12-15 13:14:03,517 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_stats [2021-12-15 13:14:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_enable [2021-12-15 13:14:03,517 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_enable [2021-12-15 13:14:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure ntoh24 [2021-12-15 13:14:03,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ntoh24 [2021-12-15 13:14:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_add [2021-12-15 13:14:03,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_add [2021-12-15 13:14:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:14:03,518 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:14:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2021-12-15 13:14:03,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2021-12-15 13:14:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_destroy [2021-12-15 13:14:03,519 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_destroy [2021-12-15 13:14:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2021-12-15 13:14:03,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2021-12-15 13:14:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_setup [2021-12-15 13:14:03,519 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_setup [2021-12-15 13:14:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2021-12-15 13:14:03,519 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2021-12-15 13:14:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:14:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_create [2021-12-15 13:14:03,520 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_create [2021-12-15 13:14:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_delete [2021-12-15 13:14:03,520 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_delete [2021-12-15 13:14:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:14:03,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:14:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_add [2021-12-15 13:14:03,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_add [2021-12-15 13:14:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:14:03,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:14:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-15 13:14:03,521 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-15 13:14:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:14:03,521 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:14:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-12-15 13:14:03,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-12-15 13:14:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_port_send [2021-12-15 13:14:03,522 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_port_send [2021-12-15 13:14:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_host_reset [2021-12-15 13:14:03,522 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_host_reset [2021-12-15 13:14:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy_work [2021-12-15 13:14:03,522 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy_work [2021-12-15 13:14:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:14:03,522 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:14:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-12-15 13:14:03,523 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-12-15 13:14:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-12-15 13:14:03,523 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-12-15 13:14:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure fc_slave_alloc [2021-12-15 13:14:03,523 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_slave_alloc [2021-12-15 13:14:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-12-15 13:14:03,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-12-15 13:14:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_elsct_send [2021-12-15 13:14:03,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_elsct_send [2021-12-15 13:14:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_real_dev [2021-12-15 13:14:03,524 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_real_dev [2021-12-15 13:14:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_begin [2021-12-15 13:14:03,524 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_begin [2021-12-15 13:14:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-15 13:14:03,524 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-15 13:14:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_del [2021-12-15 13:14:03,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_del [2021-12-15 13:14:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_remove_pack [2021-12-15 13:14:03,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_remove_pack [2021-12-15 13:14:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:14:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:14:03,525 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:14:04,522 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:14:04,526 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:14:05,011 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:14:05,016 INFO L158 Benchmark]: Toolchain (without parser) took 5816.40ms. Allocated memory was 113.2MB in the beginning and 239.1MB in the end (delta: 125.8MB). Free memory was 85.4MB in the beginning and 82.4MB in the end (delta: 3.0MB). Peak memory consumption was 154.1MB. Max. memory is 16.1GB. [2021-12-15 13:14:05,016 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 88.1MB. Free memory is still 45.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:14:05,017 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3576.37ms. Allocated memory was 113.2MB in the beginning and 239.1MB in the end (delta: 125.8MB). Free memory was 85.4MB in the beginning and 120.2MB in the end (delta: -34.8MB). Peak memory consumption was 99.0MB. Max. memory is 16.1GB. [2021-12-15 13:14:05,017 INFO L158 Benchmark]: Boogie Procedure Inliner took 326.53ms. Allocated memory is still 239.1MB. Free memory was 120.2MB in the beginning and 148.9MB in the end (delta: -28.7MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. [2021-12-15 13:14:05,018 INFO L158 Benchmark]: Boogie Preprocessor took 287.81ms. Allocated memory is still 239.1MB. Free memory was 148.9MB in the beginning and 102.2MB in the end (delta: 46.7MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-12-15 13:14:05,018 INFO L158 Benchmark]: RCFGBuilder took 1621.94ms. Allocated memory is still 239.1MB. Free memory was 102.2MB in the beginning and 82.4MB in the end (delta: 19.8MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2021-12-15 13:14:05,020 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 88.1MB. Free memory is still 45.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3576.37ms. Allocated memory was 113.2MB in the beginning and 239.1MB in the end (delta: 125.8MB). Free memory was 85.4MB in the beginning and 120.2MB in the end (delta: -34.8MB). Peak memory consumption was 99.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 326.53ms. Allocated memory is still 239.1MB. Free memory was 120.2MB in the beginning and 148.9MB in the end (delta: -28.7MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 287.81ms. Allocated memory is still 239.1MB. Free memory was 148.9MB in the beginning and 102.2MB in the end (delta: 46.7MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1621.94ms. Allocated memory is still 239.1MB. Free memory was 102.2MB in the beginning and 82.4MB in the end (delta: 19.8MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:14:05,056 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a3ff87c3e5fb8bea0460b71e9b9f7b5386599503dd506c0803db0e63f978b184 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:14:07,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:14:07,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:14:07,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:14:07,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:14:07,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:14:07,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:14:07,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:14:07,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:14:07,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:14:07,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:14:07,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:14:07,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:14:07,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:14:07,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:14:07,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:14:07,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:14:07,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:14:07,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:14:07,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:14:07,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:14:07,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:14:07,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:14:07,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:14:07,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:14:07,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:14:07,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:14:07,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:14:07,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:14:07,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:14:07,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:14:07,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:14:07,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:14:07,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:14:07,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:14:07,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:14:07,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:14:07,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:14:07,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:14:07,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:14:07,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:14:07,200 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:14:07,235 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:14:07,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:14:07,237 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:14:07,237 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:14:07,238 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:14:07,238 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:14:07,239 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:14:07,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:14:07,240 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:14:07,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:14:07,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:14:07,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:14:07,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:14:07,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:14:07,242 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:14:07,242 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:14:07,242 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:14:07,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:14:07,242 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:14:07,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:14:07,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:14:07,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:14:07,243 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:14:07,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:07,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:14:07,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:14:07,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:14:07,244 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:14:07,245 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:14:07,245 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:14:07,245 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:14:07,245 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:14:07,246 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:14:07,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:14:07,246 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3ff87c3e5fb8bea0460b71e9b9f7b5386599503dd506c0803db0e63f978b184 [2021-12-15 13:14:07,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:14:07,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:14:07,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:14:07,581 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:14:07,582 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:14:07,583 INFO L432 ainManager$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 [2021-12-15 13:14:07,642 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7266f688c/941fd023419e4845b97d16a94d7dd524/FLAGc075d40d0 [2021-12-15 13:14:08,467 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:14:08,468 INFO L160 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 [2021-12-15 13:14:08,519 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7266f688c/941fd023419e4845b97d16a94d7dd524/FLAGc075d40d0 [2021-12-15 13:14:08,941 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7266f688c/941fd023419e4845b97d16a94d7dd524 [2021-12-15 13:14:08,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:14:08,944 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:14:08,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:08,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:14:08,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:14:08,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:08" (1/1) ... [2021-12-15 13:14:08,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30892c35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:08, skipping insertion in model container [2021-12-15 13:14:08,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:08" (1/1) ... [2021-12-15 13:14:08,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:14:09,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:14:12,033 WARN L230 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] [2021-12-15 13:14:12,119 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:12,177 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:14:12,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:14:12,701 WARN L230 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] [2021-12-15 13:14:12,714 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:12,734 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:14:13,215 WARN L230 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] [2021-12-15 13:14:13,226 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:13,394 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:14:13,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13 WrapperNode [2021-12-15 13:14:13,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:13,396 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:13,396 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:14:13,396 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:14:13,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:13,487 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:13,658 INFO L137 Inliner]: procedures = 435, calls = 2205, calls flagged for inlining = 207, calls inlined = 186, statements flattened = 6081 [2021-12-15 13:14:13,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:13,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:14:13,659 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:14:13,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:14:13,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:13,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:13,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:13,722 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:13,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:13,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:13,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:13,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:14:13,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:14:13,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:14:13,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:14:13,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:13,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:13,965 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:14:13,976 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) [2021-12-15 13:14:13,982 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 [2021-12-15 13:14:14,010 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_done [2021-12-15 13:14:14,011 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_done [2021-12-15 13:14:14,011 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_wwn [2021-12-15 13:14:14,014 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_wwn [2021-12-15 13:14:14,014 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_bsg_request [2021-12-15 13:14:14,015 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_bsg_request [2021-12-15 13:14:14,015 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:14:14,015 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2021-12-15 13:14:14,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2021-12-15 13:14:14,015 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_del [2021-12-15 13:14:14,015 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_del [2021-12-15 13:14:14,016 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-15 13:14:14,016 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-15 13:14:14,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:14:14,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:14:14,016 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-15 13:14:14,016 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-15 13:14:14,016 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:14:14,017 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:14:14,017 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_header_get [2021-12-15 13:14:14,017 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_header_get [2021-12-15 13:14:14,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:14:14,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:14:14,017 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev [2021-12-15 13:14:14,017 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev [2021-12-15 13:14:14,018 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_recv_flogi [2021-12-15 13:14:14,018 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_recv_flogi [2021-12-15 13:14:14,018 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_setlink [2021-12-15 13:14:14,018 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_setlink [2021-12-15 13:14:14,018 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_abort [2021-12-15 13:14:14,018 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_abort [2021-12-15 13:14:14,019 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:14:14,019 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:14:14,019 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_from_skb [2021-12-15 13:14:14,019 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_from_skb [2021-12-15 13:14:14,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:14:14,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:14:14,020 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_create [2021-12-15 13:14:14,020 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_create [2021-12-15 13:14:14,020 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_priv [2021-12-15 13:14:14,020 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_priv [2021-12-15 13:14:14,021 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-12-15 13:14:14,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-12-15 13:14:14,021 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_ok [2021-12-15 13:14:14,021 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_ok [2021-12-15 13:14:14,021 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:14:14,021 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:14:14,022 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_destroy [2021-12-15 13:14:14,022 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_destroy [2021-12-15 13:14:14,022 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_alloc [2021-12-15 13:14:14,023 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_alloc [2021-12-15 13:14:14,023 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_port_state [2021-12-15 13:14:14,024 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_port_state [2021-12-15 13:14:14,025 INFO L130 BoogieDeclarations]: Found specification of procedure fc_release_transport [2021-12-15 13:14:14,025 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_release_transport [2021-12-15 13:14:14,025 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_reset [2021-12-15 13:14:14,025 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_reset [2021-12-15 13:14:14,026 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:14:14,026 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:14:14,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:14:14,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:14:14,027 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_speed_update [2021-12-15 13:14:14,027 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_speed_update [2021-12-15 13:14:14,027 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_xmit [2021-12-15 13:14:14,027 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_xmit [2021-12-15 13:14:14,027 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_logoff [2021-12-15 13:14:14,027 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_logoff [2021-12-15 13:14:14,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:14:14,028 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_get [2021-12-15 13:14:14,028 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_get [2021-12-15 13:14:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:14:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:14:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:14:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:14:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:14:14,029 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:14:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_remove [2021-12-15 13:14:14,029 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_remove [2021-12-15 13:14:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_alloc [2021-12-15 13:14:14,030 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_alloc [2021-12-15 13:14:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure is_fip_mode [2021-12-15 13:14:14,030 INFO L138 BoogieDeclarations]: Found implementation of procedure is_fip_mode [2021-12-15 13:14:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_check_wait_queue [2021-12-15 13:14:14,031 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_check_wait_queue [2021-12-15 13:14:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:14:14,031 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:14:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_login [2021-12-15 13:14:14,031 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_login [2021-12-15 13:14:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_done [2021-12-15 13:14:14,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_done [2021-12-15 13:14:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_target [2021-12-15 13:14:14,033 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_target [2021-12-15 13:14:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_rport_loss_tmo [2021-12-15 13:14:14,033 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_rport_loss_tmo [2021-12-15 13:14:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_setup [2021-12-15 13:14:14,034 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_setup [2021-12-15 13:14:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:14:14,034 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:14:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_wwn_from_mac [2021-12-15 13:14:14,034 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_wwn_from_mac [2021-12-15 13:14:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:14:14,034 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:14:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:14:14,034 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:14:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure fc_attach_transport [2021-12-15 13:14:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_attach_transport [2021-12-15 13:14:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup_port [2021-12-15 13:14:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup_port [2021-12-15 13:14:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_getapp [2021-12-15 13:14:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_getapp [2021-12-15 13:14:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_terminate_io [2021-12-15 13:14:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_terminate_io [2021-12-15 13:14:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-15 13:14:14,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-15 13:14:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure _fcoe_create [2021-12-15 13:14:14,036 INFO L138 BoogieDeclarations]: Found implementation of procedure _fcoe_create [2021-12-15 13:14:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_free [2021-12-15 13:14:14,036 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_free [2021-12-15 13:14:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:14:14,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:14:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:14:14,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:14:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:14:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_UINT~TO~C_INT [2021-12-15 13:14:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_UINT~TO~C_INT [2021-12-15 13:14:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_ieee_getapp_mask [2021-12-15 13:14:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_ieee_getapp_mask [2021-12-15 13:14:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:14:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_mfs [2021-12-15 13:14:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_mfs [2021-12-15 13:14:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:14:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:14:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:14:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:14:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:14:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 13:14:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 13:14:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_up [2021-12-15 13:14:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_up [2021-12-15 13:14:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure lport_priv [2021-12-15 13:14:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure lport_priv [2021-12-15 13:14:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev_features_change [2021-12-15 13:14:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev_features_change [2021-12-15 13:14:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_disable [2021-12-15 13:14:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_disable [2021-12-15 13:14:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:14:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:14:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_set_state [2021-12-15 13:14:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_set_state [2021-12-15 13:14:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_clean_pending_queue [2021-12-15 13:14:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_clean_pending_queue [2021-12-15 13:14:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2021-12-15 13:14:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2021-12-15 13:14:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_enabled [2021-12-15 13:14:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_enabled [2021-12-15 13:14:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_down [2021-12-15 13:14:14,042 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_down [2021-12-15 13:14:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-15 13:14:14,042 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-15 13:14:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:14:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-15 13:14:14,042 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-15 13:14:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:14:14,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:14:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2021-12-15 13:14:14,043 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2021-12-15 13:14:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:14:14,043 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:14:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:14:14,043 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:14:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_op [2021-12-15 13:14:14,044 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_op [2021-12-15 13:14:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:14:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_get_lesb [2021-12-15 13:14:14,044 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_get_lesb [2021-12-15 13:14:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:14:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:14:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:14:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:14:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:14:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:14:14,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:14:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure fc_elsct_send [2021-12-15 13:14:14,045 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_elsct_send [2021-12-15 13:14:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_vlan_id [2021-12-15 13:14:14,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_vlan_id [2021-12-15 13:14:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure fc_queuecommand [2021-12-15 13:14:14,046 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_queuecommand [2021-12-15 13:14:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:14:14,046 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:14:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:14:14,046 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:14:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:14:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-12-15 13:14:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-12-15 13:14:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_17 [2021-12-15 13:14:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_17 [2021-12-15 13:14:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:14:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:14:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_speed [2021-12-15 13:14:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_speed [2021-12-15 13:14:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-12-15 13:14:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-12-15 13:14:14,048 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_create [2021-12-15 13:14:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_create [2021-12-15 13:14:14,048 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:14:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:14:14,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:14:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:14:14,048 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_destroy [2021-12-15 13:14:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_destroy [2021-12-15 13:14:14,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:14:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:14:14,049 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:14:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:14:14,049 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_priv [2021-12-15 13:14:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_priv [2021-12-15 13:14:14,049 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_del [2021-12-15 13:14:14,050 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_del [2021-12-15 13:14:14,050 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy [2021-12-15 13:14:14,050 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy [2021-12-15 13:14:14,050 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:14:14,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:14:14,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-12-15 13:14:14,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-12-15 13:14:14,050 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_device_reset [2021-12-15 13:14:14,051 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_device_reset [2021-12-15 13:14:14,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:14:14,051 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:14:14,051 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:14:14,051 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwpn [2021-12-15 13:14:14,051 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwpn [2021-12-15 13:14:14,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:14:14,051 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-15 13:14:14,052 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-15 13:14:14,052 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-12-15 13:14:14,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-12-15 13:14:14,052 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_destroy [2021-12-15 13:14:14,052 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_destroy [2021-12-15 13:14:14,052 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-12-15 13:14:14,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-12-15 13:14:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:14:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:14:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:14:14,058 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:14:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:14:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_cleanup [2021-12-15 13:14:14,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_cleanup [2021-12-15 13:14:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:14:14,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:14:14,062 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:14:14,062 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:14:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure dev_add_pack [2021-12-15 13:14:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_add_pack [2021-12-15 13:14:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwnn [2021-12-15 13:14:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwnn [2021-12-15 13:14:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:14:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:14:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:14:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:14:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_stats [2021-12-15 13:14:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_stats [2021-12-15 13:14:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_enable [2021-12-15 13:14:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_enable [2021-12-15 13:14:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure ntoh24 [2021-12-15 13:14:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ntoh24 [2021-12-15 13:14:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_add [2021-12-15 13:14:14,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_add [2021-12-15 13:14:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:14:14,064 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:14:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_destroy [2021-12-15 13:14:14,064 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_destroy [2021-12-15 13:14:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2021-12-15 13:14:14,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2021-12-15 13:14:14,068 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_setup [2021-12-15 13:14:14,068 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_setup [2021-12-15 13:14:14,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:14:14,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:14:14,068 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2021-12-15 13:14:14,069 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2021-12-15 13:14:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:14:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_create [2021-12-15 13:14:14,069 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_create [2021-12-15 13:14:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:14:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:14:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_delete [2021-12-15 13:14:14,069 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_delete [2021-12-15 13:14:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:14:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:14:14,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:14:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_add [2021-12-15 13:14:14,070 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_add [2021-12-15 13:14:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:14:14,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:14:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-15 13:14:14,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-15 13:14:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:14:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:14:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-12-15 13:14:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-12-15 13:14:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_port_send [2021-12-15 13:14:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_port_send [2021-12-15 13:14:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_host_reset [2021-12-15 13:14:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_host_reset [2021-12-15 13:14:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy_work [2021-12-15 13:14:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy_work [2021-12-15 13:14:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:14:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:14:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-12-15 13:14:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-12-15 13:14:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-12-15 13:14:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-12-15 13:14:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure fc_slave_alloc [2021-12-15 13:14:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_slave_alloc [2021-12-15 13:14:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-12-15 13:14:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-12-15 13:14:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_elsct_send [2021-12-15 13:14:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_elsct_send [2021-12-15 13:14:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_real_dev [2021-12-15 13:14:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_real_dev [2021-12-15 13:14:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_begin [2021-12-15 13:14:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_begin [2021-12-15 13:14:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-15 13:14:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-15 13:14:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_del [2021-12-15 13:14:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_del [2021-12-15 13:14:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_remove_pack [2021-12-15 13:14:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_remove_pack [2021-12-15 13:14:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:14:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:14:15,150 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:14:15,154 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:14:18,920 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:14:18,923 INFO L158 Benchmark]: Toolchain (without parser) took 9977.41ms. Allocated memory was 56.6MB in the beginning and 281.0MB in the end (delta: 224.4MB). Free memory was 30.9MB in the beginning and 127.5MB in the end (delta: -96.6MB). Peak memory consumption was 194.1MB. Max. memory is 16.1GB. [2021-12-15 13:14:18,923 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:14:18,924 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4449.46ms. Allocated memory was 56.6MB in the beginning and 281.0MB in the end (delta: 224.4MB). Free memory was 30.6MB in the beginning and 99.8MB in the end (delta: -69.2MB). Peak memory consumption was 169.8MB. Max. memory is 16.1GB. [2021-12-15 13:14:18,924 INFO L158 Benchmark]: Boogie Procedure Inliner took 263.08ms. Allocated memory is still 281.0MB. Free memory was 99.8MB in the beginning and 177.4MB in the end (delta: -77.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-12-15 13:14:18,925 INFO L158 Benchmark]: Boogie Preprocessor took 284.99ms. Allocated memory is still 281.0MB. Free memory was 177.4MB in the beginning and 129.2MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:14:18,925 INFO L158 Benchmark]: RCFGBuilder took 4976.13ms. Allocated memory is still 281.0MB. Free memory was 129.2MB in the beginning and 127.5MB in the end (delta: 1.7MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. [2021-12-15 13:14:18,927 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4449.46ms. Allocated memory was 56.6MB in the beginning and 281.0MB in the end (delta: 224.4MB). Free memory was 30.6MB in the beginning and 99.8MB in the end (delta: -69.2MB). Peak memory consumption was 169.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 263.08ms. Allocated memory is still 281.0MB. Free memory was 99.8MB in the beginning and 177.4MB in the end (delta: -77.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 284.99ms. Allocated memory is still 281.0MB. Free memory was 177.4MB in the beginning and 129.2MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4976.13ms. Allocated memory is still 281.0MB. Free memory was 129.2MB in the beginning and 127.5MB in the end (delta: 1.7MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:14:18,961 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable