./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-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fcb8e130 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-43_2a-drivers--scsi--libfc--libfc.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 df0142f01e8dc7395ac2d7febe55521342ae4d40800e7cf114c6d5c4f1ccf681 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-fcb8e13 [2021-11-23 01:48:50,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:48:50,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:48:50,719 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:48:50,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:48:50,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:48:50,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:48:50,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:48:50,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:48:50,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:48:50,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:48:50,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:48:50,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:48:50,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:48:50,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:48:50,744 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:48:50,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:48:50,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:48:50,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:48:50,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:48:50,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:48:50,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:48:50,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:48:50,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:48:50,759 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:48:50,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:48:50,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:48:50,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:48:50,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:48:50,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:48:50,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:48:50,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:48:50,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:48:50,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:48:50,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:48:50,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:48:50,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:48:50,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:48:50,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:48:50,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:48:50,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:48:50,770 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-23 01:48:50,785 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:48:50,790 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:48:50,791 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 01:48:50,791 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 01:48:50,791 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:48:50,792 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:48:50,792 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 01:48:50,792 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:48:50,792 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:48:50,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:48:50,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:48:50,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:48:50,793 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:48:50,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:48:50,794 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:48:50,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:48:50,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:48:50,794 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 01:48:50,794 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 01:48:50,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 01:48:50,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:48:50,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:48:50,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:48:50,795 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 01:48:50,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:48:50,795 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 01:48:50,795 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-23 01:48:50,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:48:50,796 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 01:48:50,796 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df0142f01e8dc7395ac2d7febe55521342ae4d40800e7cf114c6d5c4f1ccf681 [2021-11-23 01:48:50,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:48:50,982 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:48:50,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:48:50,984 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:48:50,985 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:48:50,986 INFO L432 ainManager$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-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i [2021-11-23 01:48:51,057 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42ef44473/88cb59074e544c3da273345cb65d4ad6/FLAG9da00fc55 [2021-11-23 01:48:51,873 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:48:51,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i [2021-11-23 01:48:51,936 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42ef44473/88cb59074e544c3da273345cb65d4ad6/FLAG9da00fc55 [2021-11-23 01:48:52,351 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42ef44473/88cb59074e544c3da273345cb65d4ad6 [2021-11-23 01:48:52,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:48:52,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:48:52,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:52,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:48:52,359 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:48:52,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:52" (1/1) ... [2021-11-23 01:48:52,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dcec313 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:52, skipping insertion in model container [2021-11-23 01:48:52,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:52" (1/1) ... [2021-11-23 01:48:52,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:48:52,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:48:58,349 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-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i[709275,709288] [2021-11-23 01:48:58,396 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:58,433 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:48:59,193 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-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i[709275,709288] [2021-11-23 01:48:59,197 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:59,348 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:48:59,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:59 WrapperNode [2021-11-23 01:48:59,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:59,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:48:59,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:48:59,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:48:59,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:59" (1/1) ... [2021-11-23 01:48:59,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:59" (1/1) ... [2021-11-23 01:49:04,192 INFO L137 Inliner]: procedures = 749, calls = 8021, calls flagged for inlining = 2267, calls inlined = 28772, statements flattened = 288704 [2021-11-23 01:49:04,193 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:49:04,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:49:04,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:49:04,194 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:49:04,200 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:59" (1/1) ... [2021-11-23 01:49:04,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:59" (1/1) ... [2021-11-23 01:49:05,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:59" (1/1) ... [2021-11-23 01:49:05,691 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:59" (1/1) ... [2021-11-23 01:49:08,803 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:59" (1/1) ... [2021-11-23 01:49:09,216 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:59" (1/1) ... [2021-11-23 01:49:09,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:59" (1/1) ... [2021-11-23 01:49:11,015 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:49:11,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:49:11,022 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:49:11,022 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:49:11,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:59" (1/1) ... [2021-11-23 01:49:11,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 01:49:11,044 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-23 01:49:11,062 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) [2021-11-23 01:49:11,067 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 [2021-11-23 01:49:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure fc_tm_done [2021-11-23 01:49:11,104 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_tm_done [2021-11-23 01:49:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_cleanup_each_cmd [2021-11-23 01:49:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_cleanup_each_cmd [2021-11-23 01:49:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send_last [2021-11-23 01:49:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send_last [2021-11-23 01:49:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_adisc_req [2021-11-23 01:49:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_adisc_req [2021-11-23 01:49:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_send_data [2021-11-23 01:49:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_send_data [2021-11-23 01:49:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_abort [2021-11-23 01:49:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_abort [2021-11-23 01:49:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_create [2021-11-23 01:49:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_create [2021-11-23 01:49:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_rport_callback [2021-11-23 01:49:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_rport_callback [2021-11-23 01:49:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_setlink [2021-11-23 01:49:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_setlink [2021-11-23 01:49:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_abort [2021-11-23 01:49:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_abort [2021-11-23 01:49:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_exch_abort [2021-11-23 01:49:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_exch_abort [2021-11-23 01:49:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_resp [2021-11-23 01:49:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_resp [2021-11-23 01:49:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:49:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:49:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_els_req [2021-11-23 01:49:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_els_req [2021-11-23 01:49:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_req [2021-11-23 01:49:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_req [2021-11-23 01:49:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_send [2021-11-23 01:49:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_send [2021-11-23 01:49:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 01:49:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 01:49:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send [2021-11-23 01:49:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send [2021-11-23 01:49:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_disc_callback [2021-11-23 01:49:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_disc_callback [2021-11-23 01:49:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_rrq [2021-11-23 01:49:11,107 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_rrq [2021-11-23 01:49:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_delete [2021-11-23 01:49:11,107 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_delete [2021-11-23 01:49:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv [2021-11-23 01:49:11,107 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv [2021-11-23 01:49:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 01:49:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_recovery [2021-11-23 01:49:11,107 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_recovery [2021-11-23 01:49:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_logoff [2021-11-23 01:49:11,107 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_logoff [2021-11-23 01:49:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:49:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_rtv_resp [2021-11-23 01:49:11,108 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_rtv_resp [2021-11-23 01:49:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_bsg_resp [2021-11-23 01:49:11,108 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_bsg_resp [2021-11-23 01:49:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_flogi [2021-11-23 01:49:11,108 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_flogi [2021-11-23 01:49:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_restart [2021-11-23 01:49:11,108 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_restart [2021-11-23 01:49:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_abts [2021-11-23 01:49:11,109 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_abts [2021-11-23 01:49:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ns_resp [2021-11-23 01:49:11,109 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ns_resp [2021-11-23 01:49:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_login [2021-11-23 01:49:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_login [2021-11-23 01:49:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_recv_data [2021-11-23 01:49:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_recv_data [2021-11-23 01:49:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_logo_req [2021-11-23 01:49:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_logo_req [2021-11-23 01:49:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:49:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_els_rrq [2021-11-23 01:49:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_els_rrq [2021-11-23 01:49:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure fc_linkdown [2021-11-23 01:49:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_linkdown [2021-11-23 01:49:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 01:49:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 01:49:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:49:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_flush_queue [2021-11-23 01:49:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_flush_queue [2021-11-23 01:49:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:49:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_prli_req [2021-11-23 01:49:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_prli_req [2021-11-23 01:49:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_seq_resp [2021-11-23 01:49:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_seq_resp [2021-11-23 01:49:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_rnid_req [2021-11-23 01:49:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_rnid_req [2021-11-23 01:49:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_els_req [2021-11-23 01:49:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_els_req [2021-11-23 01:49:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure fc_invoke_resp [2021-11-23 01:49:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_invoke_resp [2021-11-23 01:49:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_bls [2021-11-23 01:49:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_bls [2021-11-23 01:49:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_stop_final [2021-11-23 01:49:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_stop_final [2021-11-23 01:49:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_error [2021-11-23 01:49:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_error [2021-11-23 01:49:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_send_ba_rjt [2021-11-23 01:49:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_send_ba_rjt [2021-11-23 01:49:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_timeout [2021-11-23 01:49:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_timeout [2021-11-23 01:49:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lun_reset [2021-11-23 01:49:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lun_reset [2021-11-23 01:49:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_linkdown [2021-11-23 01:49:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_linkdown [2021-11-23 01:49:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_terminate_io [2021-11-23 01:49:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_terminate_io [2021-11-23 01:49:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 01:49:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 01:49:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_lookup_recip [2021-11-23 01:49:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_lookup_recip [2021-11-23 01:49:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_free [2021-11-23 01:49:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_free [2021-11-23 01:49:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_work [2021-11-23 01:49:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_work [2021-11-23 01:49:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_reset [2021-11-23 01:49:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_reset [2021-11-23 01:49:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_timeout [2021-11-23 01:49:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_timeout [2021-11-23 01:49:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_335 [2021-11-23 01:49:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_335 [2021-11-23 01:49:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:49:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-11-23 01:49:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-11-23 01:49:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_error [2021-11-23 01:49:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_error [2021-11-23 01:49:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:49:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_abts_resp [2021-11-23 01:49:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_abts_resp [2021-11-23 01:49:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_req [2021-11-23 01:49:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_req [2021-11-23 01:49:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:49:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 01:49:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:49:11,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:49:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_disabled [2021-11-23 01:49:11,135 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_disabled [2021-11-23 01:49:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:49:11,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:49:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_ft_req [2021-11-23 01:49:11,135 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_ft_req [2021-11-23 01:49:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_cleanup_cmd [2021-11-23 01:49:11,135 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_cleanup_cmd [2021-11-23 01:49:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_release [2021-11-23 01:49:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_release [2021-11-23 01:49:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_ready [2021-11-23 01:49:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_ready [2021-11-23 01:49:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_rrq_resp [2021-11-23 01:49:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_rrq_resp [2021-11-23 01:49:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_scr [2021-11-23 01:49:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_scr [2021-11-23 01:49:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_els_rsp_send [2021-11-23 01:49:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_els_rsp_send [2021-11-23 01:49:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:49:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:49:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_ns [2021-11-23 01:49:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_ns [2021-11-23 01:49:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 01:49:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 01:49:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:49:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:49:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_rec_error [2021-11-23 01:49:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_rec_error [2021-11-23 01:49:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ms_resp [2021-11-23 01:49:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ms_resp [2021-11-23 01:49:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure fc_queuecommand [2021-11-23 01:49:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_queuecommand [2021-11-23 01:49:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_reset [2021-11-23 01:49:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_reset [2021-11-23 01:49:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_ms [2021-11-23 01:49:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_ms [2021-11-23 01:49:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_lookup_orig [2021-11-23 01:49:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_lookup_orig [2021-11-23 01:49:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_destroy [2021-11-23 01:49:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_destroy [2021-11-23 01:49:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_req [2021-11-23 01:49:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_req [2021-11-23 01:49:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_prli_resp [2021-11-23 01:49:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_prli_resp [2021-11-23 01:49:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 01:49:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_cleanup [2021-11-23 01:49:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_cleanup [2021-11-23 01:49:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_reset [2021-11-23 01:49:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_reset [2021-11-23 01:49:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_ls_rjt [2021-11-23 01:49:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_ls_rjt [2021-11-23 01:49:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_seq_send [2021-11-23 01:49:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_seq_send [2021-11-23 01:49:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_resp [2021-11-23 01:49:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_resp [2021-11-23 01:49:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_els_rec [2021-11-23 01:49:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_els_rec [2021-11-23 01:49:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_ft_resp [2021-11-23 01:49:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_ft_resp [2021-11-23 01:49:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_id_resp [2021-11-23 01:49:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_id_resp [2021-11-23 01:49:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_pool_reset [2021-11-23 01:49:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_pool_reset [2021-11-23 01:49:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_ft_parse [2021-11-23 01:49:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_ft_parse [2021-11-23 01:49:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_logo [2021-11-23 01:49:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_logo [2021-11-23 01:49:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_srr_resp [2021-11-23 01:49:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_srr_resp [2021-11-23 01:49:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_device_reset [2021-11-23 01:49:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_device_reset [2021-11-23 01:49:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lun_reset_send [2021-11-23 01:49:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lun_reset_send [2021-11-23 01:49:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:49:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_send_abort [2021-11-23 01:49:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_send_abort [2021-11-23 01:49:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-11-23 01:49:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-11-23 01:49:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:49:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:49:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:49:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_del [2021-11-23 01:49:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_del [2021-11-23 01:49:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_start [2021-11-23 01:49:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_start [2021-11-23 01:49:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_vport_setlink [2021-11-23 01:49:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_vport_setlink [2021-11-23 01:49:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-11-23 01:49:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-11-23 01:49:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_recv [2021-11-23 01:49:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_recv [2021-11-23 01:49:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_flogi_req [2021-11-23 01:49:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_flogi_req [2021-11-23 01:49:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-23 01:49:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-23 01:49:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_scr_resp [2021-11-23 01:49:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_scr_resp [2021-11-23 01:49:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_done [2021-11-23 01:49:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_done [2021-11-23 01:49:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_flogi_resp [2021-11-23 01:49:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_flogi_resp [2021-11-23 01:49:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:49:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_plogi_resp [2021-11-23 01:49:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_plogi_resp [2021-11-23 01:49:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_rec_resp [2021-11-23 01:49:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_rec_resp [2021-11-23 01:49:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_srr [2021-11-23 01:49:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_srr [2021-11-23 01:49:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_release [2021-11-23 01:49:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_release [2021-11-23 01:49:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_dns [2021-11-23 01:49:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_dns [2021-11-23 01:49:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timer_set_locked [2021-11-23 01:49:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timer_set_locked [2021-11-23 01:49:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure fc_linkup [2021-11-23 01:49:11,142 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_linkup [2021-11-23 01:49:11,142 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_linkup [2021-11-23 01:49:11,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_linkup [2021-11-23 01:49:11,142 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send_locked [2021-11-23 01:49:11,142 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send_locked [2021-11-23 01:49:11,142 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_adisc_resp [2021-11-23 01:49:11,142 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_adisc_resp [2021-11-23 01:49:11,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_139 [2021-11-23 01:49:11,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_139 [2021-11-23 01:49:11,143 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_done [2021-11-23 01:49:11,143 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_done [2021-11-23 01:49:11,143 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_iterate [2021-11-23 01:49:11,143 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_iterate [2021-11-23 01:49:11,143 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_abts_resp [2021-11-23 01:49:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_abts_resp [2021-11-23 01:49:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_recv_rscn_req [2021-11-23 01:49:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_recv_rscn_req [2021-11-23 01:49:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_error [2021-11-23 01:49:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_error [2021-11-23 01:49:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_ls_acc [2021-11-23 01:49:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_ls_acc [2021-11-23 01:49:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_echo_req [2021-11-23 01:49:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_echo_req [2021-11-23 01:49:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_srr_error [2021-11-23 01:49:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_srr_error [2021-11-23 01:49:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timeout [2021-11-23 01:49:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timeout [2021-11-23 01:49:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_stop [2021-11-23 01:49:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_stop [2021-11-23 01:49:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_flogi_req [2021-11-23 01:49:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_flogi_req [2021-11-23 01:49:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 01:49:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 01:49:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_fdmi [2021-11-23 01:49:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_fdmi [2021-11-23 01:49:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_rls_req [2021-11-23 01:49:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_rls_req [2021-11-23 01:49:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_stop_rports [2021-11-23 01:49:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_stop_rports [2021-11-23 01:49:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_retry_cmd [2021-11-23 01:49:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_retry_cmd [2021-11-23 01:49:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:49:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_logo_req [2021-11-23 01:49:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_logo_req [2021-11-23 01:49:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_rec [2021-11-23 01:49:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_rec [2021-11-23 01:49:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_complete_locked [2021-11-23 01:49:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_complete_locked [2021-11-23 01:49:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send_ack [2021-11-23 01:49:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send_ack [2021-11-23 01:49:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timer_set [2021-11-23 01:49:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timer_set [2021-11-23 01:49:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~$Pointer$ [2021-11-23 01:49:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~$Pointer$ [2021-11-23 01:49:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_rlir_req [2021-11-23 01:49:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_rlir_req [2021-11-23 01:49:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_prlo_req [2021-11-23 01:49:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_prlo_req [2021-11-23 01:49:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_reset [2021-11-23 01:49:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_reset [2021-11-23 01:49:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vports_linkchange [2021-11-23 01:49:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vports_linkchange [2021-11-23 01:49:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_flogi_resp [2021-11-23 01:49:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_flogi_resp [2021-11-23 01:49:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_host_reset [2021-11-23 01:49:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_host_reset [2021-11-23 01:49:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_abort_io [2021-11-23 01:49:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_abort_io [2021-11-23 01:49:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_list_clone [2021-11-23 01:49:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_list_clone [2021-11-23 01:49:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-11-23 01:49:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-11-23 01:49:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ptp_setup [2021-11-23 01:49:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ptp_setup [2021-11-23 01:49:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_recv_req [2021-11-23 01:49:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_recv_req [2021-11-23 01:49:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_logo_resp [2021-11-23 01:49:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_logo_resp [2021-11-23 01:49:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_abort_locked [2021-11-23 01:49:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_abort_locked [2021-11-23 01:49:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2021-11-23 01:49:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_reset_locked [2021-11-23 01:49:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_reset_locked [2021-11-23 01:49:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:49:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:49:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:49:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:49:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:49:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 01:49:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_plogi_req [2021-11-23 01:49:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_plogi_req [2021-11-23 01:49:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure fc_io_compl [2021-11-23 01:49:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_io_compl [2021-11-23 01:49:16,329 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:49:16,332 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:51:16,460 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:51:16,565 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:51:16,566 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:51:16,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:51:16 BoogieIcfgContainer [2021-11-23 01:51:16,599 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:51:16,602 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 01:51:16,602 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 01:51:16,605 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 01:51:16,605 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:48:52" (1/3) ... [2021-11-23 01:51:16,605 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31af5e13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:51:16, skipping insertion in model container [2021-11-23 01:51:16,605 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:59" (2/3) ... [2021-11-23 01:51:16,606 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31af5e13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:51:16, skipping insertion in model container [2021-11-23 01:51:16,606 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:51:16" (3/3) ... [2021-11-23 01:51:16,608 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i [2021-11-23 01:51:16,612 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 01:51:16,612 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 180 error locations. [2021-11-23 01:51:16,733 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 01:51:16,737 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 01:51:16,737 INFO L340 AbstractCegarLoop]: Starting to check reachability of 180 error locations. [2021-11-23 01:51:17,134 INFO L276 IsEmpty]: Start isEmpty. Operand has 48550 states, 47795 states have (on average 1.2612616382466786) internal successors, (60282), 48153 states have internal predecessors, (60282), 414 states have call successors, (414), 160 states have call predecessors, (414), 160 states have return successors, (414), 316 states have call predecessors, (414), 414 states have call successors, (414) [2021-11-23 01:51:17,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:51:17,144 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:51:17,144 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:51:17,145 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ##fun~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION === [fc_disc_recv_rscn_reqErr0ASSERT_VIOLATIONERROR_FUNCTION, fc_disc_recv_rscn_reqErr1ASSERT_VIOLATIONERROR_FUNCTION, fc_disc_recv_rscn_reqErr2ASSERT_VIOLATIONERROR_FUNCTION (and 177 more)] === [2021-11-23 01:51:17,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:51:17,148 INFO L85 PathProgramCache]: Analyzing trace with hash 864299340, now seen corresponding path program 1 times [2021-11-23 01:51:17,153 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 01:51:17,153 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44670814] [2021-11-23 01:51:17,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:51:17,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:18,127 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 01:51:18,127 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44670814] [2021-11-23 01:51:18,128 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [44670814] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:51:18,128 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:51:18,128 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 01:51:18,129 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315789228] [2021-11-23 01:51:18,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:51:18,132 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 01:51:18,133 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 01:51:18,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 01:51:18,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:51:18,200 INFO L87 Difference]: Start difference. First operand has 48550 states, 47795 states have (on average 1.2612616382466786) internal successors, (60282), 48153 states have internal predecessors, (60282), 414 states have call successors, (414), 160 states have call predecessors, (414), 160 states have return successors, (414), 316 states have call predecessors, (414), 414 states have call successors, (414) Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 01:51:21,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:51:21,695 INFO L93 Difference]: Finished difference Result 145250 states and 183750 transitions. [2021-11-23 01:51:21,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 01:51:21,700 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 50 [2021-11-23 01:51:21,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:51:22,269 INFO L225 Difference]: With dead ends: 145250 [2021-11-23 01:51:22,270 INFO L226 Difference]: Without dead ends: 96657 [2021-11-23 01:51:23,009 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:51:23,012 INFO L933 BasicCegarLoop]: 61609 mSDtfsCounter, 60323 mSDsluCounter, 60345 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60323 SdHoareTripleChecker+Valid, 121954 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 01:51:23,013 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [60323 Valid, 121954 Invalid, 8 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 01:51:23,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96657 states. [2021-11-23 01:51:24,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96657 to 96297. [2021-11-23 01:51:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96297 states, 94970 states have (on average 1.2505422765083711) internal successors, (118764), 95507 states have internal predecessors, (118764), 827 states have call successors, (827), 320 states have call predecessors, (827), 320 states have return successors, (825), 629 states have call predecessors, (825), 825 states have call successors, (825) [2021-11-23 01:51:25,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96297 states to 96297 states and 120416 transitions. [2021-11-23 01:51:25,870 INFO L78 Accepts]: Start accepts. Automaton has 96297 states and 120416 transitions. Word has length 50 [2021-11-23 01:51:25,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:51:25,870 INFO L470 AbstractCegarLoop]: Abstraction has 96297 states and 120416 transitions. [2021-11-23 01:51:25,871 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 01:51:25,872 INFO L276 IsEmpty]: Start isEmpty. Operand 96297 states and 120416 transitions. [2021-11-23 01:51:25,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:51:25,879 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:51:25,879 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:51:25,879 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 01:51:25,879 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting fc_lport_enter_flogiErr1ASSERT_VIOLATIONERROR_FUNCTION === [fc_disc_recv_rscn_reqErr0ASSERT_VIOLATIONERROR_FUNCTION, fc_disc_recv_rscn_reqErr1ASSERT_VIOLATIONERROR_FUNCTION, fc_disc_recv_rscn_reqErr2ASSERT_VIOLATIONERROR_FUNCTION (and 177 more)] === [2021-11-23 01:51:25,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:51:25,881 INFO L85 PathProgramCache]: Analyzing trace with hash -165628403, now seen corresponding path program 1 times [2021-11-23 01:51:25,881 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 01:51:25,882 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314626361] [2021-11-23 01:51:25,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:51:25,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:26,686 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 01:51:26,686 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314626361] [2021-11-23 01:51:26,686 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1314626361] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:51:26,686 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:51:26,686 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 01:51:26,687 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258594976] [2021-11-23 01:51:26,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:51:26,688 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 01:51:26,688 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 01:51:26,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 01:51:26,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:51:26,692 INFO L87 Difference]: Start difference. First operand 96297 states and 120416 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (4), 1 states have call predecessors, (4), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 01:51:31,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:51:31,726 INFO L93 Difference]: Finished difference Result 288754 states and 361083 transitions. [2021-11-23 01:51:31,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 01:51:31,727 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (4), 1 states have call predecessors, (4), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 59 [2021-11-23 01:51:31,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:51:33,434 INFO L225 Difference]: With dead ends: 288754 [2021-11-23 01:51:33,434 INFO L226 Difference]: Without dead ends: 192467 [2021-11-23 01:51:34,307 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:51:34,309 INFO L933 BasicCegarLoop]: 105722 mSDtfsCounter, 60275 mSDsluCounter, 60246 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60275 SdHoareTripleChecker+Valid, 165968 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 01:51:34,309 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [60275 Valid, 165968 Invalid, 13 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 01:51:34,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192467 states. [2021-11-23 01:51:38,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192467 to 192107. [2021-11-23 01:51:38,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 192107 states, 189639 states have (on average 1.2507817484800068) internal successors, (237197), 190532 states have internal predecessors, (237197), 1648 states have call successors, (1648), 640 states have call predecessors, (1648), 640 states have return successors, (1646), 1254 states have call predecessors, (1646), 1646 states have call successors, (1646) [2021-11-23 01:51:40,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192107 states to 192107 states and 240491 transitions. [2021-11-23 01:51:40,268 INFO L78 Accepts]: Start accepts. Automaton has 192107 states and 240491 transitions. Word has length 59 [2021-11-23 01:51:40,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:51:40,268 INFO L470 AbstractCegarLoop]: Abstraction has 192107 states and 240491 transitions. [2021-11-23 01:51:40,268 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (4), 1 states have call predecessors, (4), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 01:51:40,269 INFO L276 IsEmpty]: Start isEmpty. Operand 192107 states and 240491 transitions. [2021-11-23 01:51:40,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:51:40,273 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:51:40,273 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:51:40,273 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 01:51:40,273 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting fc_lport_enter_flogiErr1ASSERT_VIOLATIONERROR_FUNCTION === [fc_disc_recv_rscn_reqErr0ASSERT_VIOLATIONERROR_FUNCTION, fc_disc_recv_rscn_reqErr1ASSERT_VIOLATIONERROR_FUNCTION, fc_disc_recv_rscn_reqErr2ASSERT_VIOLATIONERROR_FUNCTION (and 177 more)] === [2021-11-23 01:51:40,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:51:40,274 INFO L85 PathProgramCache]: Analyzing trace with hash -57297005, now seen corresponding path program 1 times [2021-11-23 01:51:40,274 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 01:51:40,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140845500] [2021-11-23 01:51:40,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:51:40,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:40,657 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 01:51:40,658 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [140845500] [2021-11-23 01:51:40,658 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [140845500] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:51:40,658 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:51:40,658 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 01:51:40,658 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346141669] [2021-11-23 01:51:40,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:51:40,659 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 01:51:40,661 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 01:51:40,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 01:51:40,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 01:51:40,662 INFO L87 Difference]: Start difference. First operand 192107 states and 240491 transitions. Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 1 states have call successors, (4), 1 states have call predecessors, (4), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)