./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 791161d1 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 0.2.2-?-791161d [2022-07-23 01:46:09,201 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 01:46:09,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 01:46:09,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 01:46:09,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 01:46:09,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 01:46:09,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 01:46:09,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 01:46:09,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 01:46:09,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 01:46:09,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 01:46:09,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 01:46:09,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 01:46:09,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 01:46:09,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 01:46:09,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 01:46:09,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 01:46:09,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 01:46:09,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 01:46:09,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 01:46:09,256 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 01:46:09,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 01:46:09,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 01:46:09,258 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 01:46:09,259 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 01:46:09,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 01:46:09,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 01:46:09,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 01:46:09,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 01:46:09,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 01:46:09,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 01:46:09,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 01:46:09,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 01:46:09,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 01:46:09,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 01:46:09,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 01:46:09,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 01:46:09,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 01:46:09,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 01:46:09,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 01:46:09,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 01:46:09,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 01:46:09,270 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 01:46:09,293 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 01:46:09,294 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 01:46:09,294 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 01:46:09,294 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 01:46:09,295 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 01:46:09,295 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 01:46:09,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 01:46:09,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 01:46:09,296 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 01:46:09,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 01:46:09,296 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 01:46:09,297 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 01:46:09,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 01:46:09,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 01:46:09,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 01:46:09,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 01:46:09,297 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 01:46:09,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 01:46:09,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 01:46:09,299 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 01:46:09,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 01:46:09,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 01:46:09,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 01:46:09,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 01:46:09,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 01:46:09,300 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 01:46:09,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 01:46:09,300 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 01:46:09,300 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 01:46:09,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 01:46:09,301 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df0142f01e8dc7395ac2d7febe55521342ae4d40800e7cf114c6d5c4f1ccf681 [2022-07-23 01:46:09,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 01:46:09,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 01:46:09,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 01:46:09,518 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 01:46:09,518 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 01:46:09,519 INFO L432 ainManager$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 [2022-07-23 01:46:09,567 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65fef9638/e1089f51116c4694bf8ccea648598c67/FLAGc826ee8de [2022-07-23 01:46:10,302 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 01:46:10,303 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 [2022-07-23 01:46:10,362 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65fef9638/e1089f51116c4694bf8ccea648598c67/FLAGc826ee8de [2022-07-23 01:46:10,786 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65fef9638/e1089f51116c4694bf8ccea648598c67 [2022-07-23 01:46:10,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 01:46:10,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 01:46:10,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 01:46:10,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 01:46:10,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 01:46:10,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:46:10" (1/1) ... [2022-07-23 01:46:10,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bfc375a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:46:10, skipping insertion in model container [2022-07-23 01:46:10,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:46:10" (1/1) ... [2022-07-23 01:46:10,801 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 01:46:10,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 01:46:17,358 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] [2022-07-23 01:46:17,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 01:46:17,458 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 01:46:18,286 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] [2022-07-23 01:46:18,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 01:46:18,412 INFO L208 MainTranslator]: Completed translation [2022-07-23 01:46:18,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:46:18 WrapperNode [2022-07-23 01:46:18,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 01:46:18,414 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 01:46:18,414 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 01:46:18,414 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 01:46:18,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:46:18" (1/1) ... [2022-07-23 01:46:18,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:46:18" (1/1) ... [2022-07-23 01:46:18,859 INFO L137 Inliner]: procedures = 749, calls = 8021, calls flagged for inlining = 189, calls inlined = 181, statements flattened = 11038 [2022-07-23 01:46:18,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 01:46:18,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 01:46:18,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 01:46:18,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 01:46:18,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:46:18" (1/1) ... [2022-07-23 01:46:18,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:46:18" (1/1) ... [2022-07-23 01:46:18,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:46:18" (1/1) ... [2022-07-23 01:46:18,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:46:18" (1/1) ... [2022-07-23 01:46:19,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:46:18" (1/1) ... [2022-07-23 01:46:19,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:46:18" (1/1) ... [2022-07-23 01:46:19,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:46:18" (1/1) ... [2022-07-23 01:46:19,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 01:46:19,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 01:46:19,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 01:46:19,445 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 01:46:19,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:46:18" (1/1) ... [2022-07-23 01:46:19,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 01:46:19,459 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 01:46:19,471 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) [2022-07-23 01:46:19,488 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 [2022-07-23 01:46:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure fc_tm_done [2022-07-23 01:46:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_tm_done [2022-07-23 01:46:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-23 01:46:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-23 01:46:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_cleanup_each_cmd [2022-07-23 01:46:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_cleanup_each_cmd [2022-07-23 01:46:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send_last [2022-07-23 01:46:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send_last [2022-07-23 01:46:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_adisc_req [2022-07-23 01:46:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_adisc_req [2022-07-23 01:46:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_els_prli [2022-07-23 01:46:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_els_prli [2022-07-23 01:46:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_ptr_set [2022-07-23 01:46:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_ptr_set [2022-07-23 01:46:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_state [2022-07-23 01:46:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_state [2022-07-23 01:46:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-07-23 01:46:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-07-23 01:46:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-23 01:46:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-23 01:46:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_send_data [2022-07-23 01:46:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_send_data [2022-07-23 01:46:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_abort [2022-07-23 01:46:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_abort [2022-07-23 01:46:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_create [2022-07-23 01:46:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_create [2022-07-23 01:46:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure fc_copy_buffer_to_sglist [2022-07-23 01:46:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_copy_buffer_to_sglist [2022-07-23 01:46:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-23 01:46:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-23 01:46:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_header_get [2022-07-23 01:46:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_header_get [2022-07-23 01:46:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-07-23 01:46:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-07-23 01:46:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 01:46:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 01:46:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_rport_callback [2022-07-23 01:46:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_rport_callback [2022-07-23 01:46:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2022-07-23 01:46:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2022-07-23 01:46:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_setlink [2022-07-23 01:46:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_setlink [2022-07-23 01:46:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_abort [2022-07-23 01:46:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_abort [2022-07-23 01:46:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_exch_abort [2022-07-23 01:46:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_exch_abort [2022-07-23 01:46:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_resp [2022-07-23 01:46:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_resp [2022-07-23 01:46:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_alloc [2022-07-23 01:46:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_alloc [2022-07-23 01:46:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure fc_els_resp_type [2022-07-23 01:46:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_els_resp_type [2022-07-23 01:46:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~~u32~0~TO~$Pointer$ [2022-07-23 01:46:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~~u32~0~TO~$Pointer$ [2022-07-23 01:46:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_add_fc4_type [2022-07-23 01:46:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_add_fc4_type [2022-07-23 01:46:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-23 01:46:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-23 01:46:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_els_req [2022-07-23 01:46:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_els_req [2022-07-23 01:46:19,518 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2022-07-23 01:46:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2022-07-23 01:46:19,518 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_free [2022-07-23 01:46:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_free [2022-07-23 01:46:19,519 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2022-07-23 01:46:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2022-07-23 01:46:19,519 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_req [2022-07-23 01:46:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_req [2022-07-23 01:46:19,519 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_send [2022-07-23 01:46:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_send [2022-07-23 01:46:19,520 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_id [2022-07-23 01:46:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_id [2022-07-23 01:46:19,520 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2022-07-23 01:46:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2022-07-23 01:46:19,520 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_alloc [2022-07-23 01:46:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_alloc [2022-07-23 01:46:19,521 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-07-23 01:46:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-07-23 01:46:19,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-23 01:46:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-23 01:46:19,521 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_is_fc_rport [2022-07-23 01:46:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_is_fc_rport [2022-07-23 01:46:19,521 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-23 01:46:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-23 01:46:19,522 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send [2022-07-23 01:46:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send [2022-07-23 01:46:19,522 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_state_enter [2022-07-23 01:46:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_state_enter [2022-07-23 01:46:19,522 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-23 01:46:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-23 01:46:19,523 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_state_enter [2022-07-23 01:46:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_state_enter [2022-07-23 01:46:19,523 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_disc_callback [2022-07-23 01:46:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_disc_callback [2022-07-23 01:46:19,523 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_rrq [2022-07-23 01:46:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_rrq [2022-07-23 01:46:19,524 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_lport_queue_ready [2022-07-23 01:46:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_lport_queue_ready [2022-07-23 01:46:19,524 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_delete [2022-07-23 01:46:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_delete [2022-07-23 01:46:19,525 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv [2022-07-23 01:46:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv [2022-07-23 01:46:19,525 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_can_queue_ramp_down [2022-07-23 01:46:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_can_queue_ramp_down [2022-07-23 01:46:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be64 [2022-07-23 01:46:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be64 [2022-07-23 01:46:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-07-23 01:46:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-07-23 01:46:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-23 01:46:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-23 01:46:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_flogi [2022-07-23 01:46:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_flogi [2022-07-23 01:46:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_els_request [2022-07-23 01:46:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_els_request [2022-07-23 01:46:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-07-23 01:46:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_recovery [2022-07-23 01:46:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_recovery [2022-07-23 01:46:19,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-23 01:46:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-23 01:46:19,530 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-23 01:46:19,530 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-23 01:46:19,530 INFO L130 BoogieDeclarations]: Found specification of procedure fc_sof_needs_ack [2022-07-23 01:46:19,530 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_sof_needs_ack [2022-07-23 01:46:19,530 INFO L130 BoogieDeclarations]: Found specification of procedure fc_sof_is_init [2022-07-23 01:46:19,530 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_sof_is_init [2022-07-23 01:46:19,530 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_logoff [2022-07-23 01:46:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_logoff [2022-07-23 01:46:19,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 01:46:19,531 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_rtv_resp [2022-07-23 01:46:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_rtv_resp [2022-07-23 01:46:19,531 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_get [2022-07-23 01:46:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_get [2022-07-23 01:46:19,531 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_bsg_resp [2022-07-23 01:46:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_bsg_resp [2022-07-23 01:46:19,532 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_find [2022-07-23 01:46:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_find [2022-07-23 01:46:19,532 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_is_linear [2022-07-23 01:46:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_is_linear [2022-07-23 01:46:19,532 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-23 01:46:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-23 01:46:19,532 INFO L130 BoogieDeclarations]: Found specification of procedure fc_block_scsi_eh [2022-07-23 01:46:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_block_scsi_eh [2022-07-23 01:46:19,532 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_flogi [2022-07-23 01:46:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_flogi [2022-07-23 01:46:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure fc_sof_class [2022-07-23 01:46:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_sof_class [2022-07-23 01:46:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_restart [2022-07-23 01:46:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_restart [2022-07-23 01:46:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_abts [2022-07-23 01:46:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_abts [2022-07-23 01:46:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_alloc [2022-07-23 01:46:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_alloc [2022-07-23 01:46:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ns_resp [2022-07-23 01:46:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ns_resp [2022-07-23 01:46:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-07-23 01:46:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-07-23 01:46:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_login [2022-07-23 01:46:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_login [2022-07-23 01:46:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_recv_data [2022-07-23 01:46:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_recv_data [2022-07-23 01:46:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_logo_req [2022-07-23 01:46:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_logo_req [2022-07-23 01:46:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_adisc [2022-07-23 01:46:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_adisc [2022-07-23 01:46:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-23 01:46:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_els_rrq [2022-07-23 01:46:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_els_rrq [2022-07-23 01:46:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure fc_linkdown [2022-07-23 01:46:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_linkdown [2022-07-23 01:46:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-23 01:46:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-23 01:46:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-23 01:46:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-23 01:46:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_sid [2022-07-23 01:46:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_sid [2022-07-23 01:46:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_frame_alloc [2022-07-23 01:46:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_frame_alloc [2022-07-23 01:46:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-23 01:46:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure fc_remote_port_chkready [2022-07-23 01:46:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_remote_port_chkready [2022-07-23 01:46:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_flush_queue [2022-07-23 01:46:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_flush_queue [2022-07-23 01:46:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_lock_pkt [2022-07-23 01:46:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_lock_pkt [2022-07-23 01:46:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-07-23 01:46:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-07-23 01:46:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure fc_adisc_fill [2022-07-23 01:46:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_adisc_fill [2022-07-23 01:46:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-23 01:46:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_prli_req [2022-07-23 01:46:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_prli_req [2022-07-23 01:46:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-23 01:46:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-23 01:46:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_seq_resp [2022-07-23 01:46:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_seq_resp [2022-07-23 01:46:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_rnid_req [2022-07-23 01:46:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_rnid_req [2022-07-23 01:46:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_els_req [2022-07-23 01:46:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_els_req [2022-07-23 01:46:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_error_retry [2022-07-23 01:46:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_error_retry [2022-07-23 01:46:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure fc_invoke_resp [2022-07-23 01:46:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_invoke_resp [2022-07-23 01:46:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_bls [2022-07-23 01:46:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_bls [2022-07-23 01:46:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_stop_final [2022-07-23 01:46:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_stop_final [2022-07-23 01:46:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_error [2022-07-23 01:46:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_error [2022-07-23 01:46:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-07-23 01:46:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-07-23 01:46:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-07-23 01:46:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-07-23 01:46:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-23 01:46:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-23 01:46:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2022-07-23 01:46:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2022-07-23 01:46:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_send_ba_rjt [2022-07-23 01:46:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_send_ba_rjt [2022-07-23 01:46:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure fc_destroy_exch_mgr [2022-07-23 01:46:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_destroy_exch_mgr [2022-07-23 01:46:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-23 01:46:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-23 01:46:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_timeout [2022-07-23 01:46:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_timeout [2022-07-23 01:46:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lun_reset [2022-07-23 01:46:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lun_reset [2022-07-23 01:46:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_linkdown [2022-07-23 01:46:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_linkdown [2022-07-23 01:46:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_terminate_io [2022-07-23 01:46:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_terminate_io [2022-07-23 01:46:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-07-23 01:46:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-07-23 01:46:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-07-23 01:46:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-07-23 01:46:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_target [2022-07-23 01:46:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_target [2022-07-23 01:46:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-07-23 01:46:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-07-23 01:46:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_lookup_recip [2022-07-23 01:46:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_lookup_recip [2022-07-23 01:46:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_free [2022-07-23 01:46:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_free [2022-07-23 01:46:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_work [2022-07-23 01:46:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_work [2022-07-23 01:46:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_reset [2022-07-23 01:46:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_reset [2022-07-23 01:46:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_timeout [2022-07-23 01:46:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_timeout [2022-07-23 01:46:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_335 [2022-07-23 01:46:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_335 [2022-07-23 01:46:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-23 01:46:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-23 01:46:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_plogi [2022-07-23 01:46:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_plogi [2022-07-23 01:46:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 01:46:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_prli [2022-07-23 01:46:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_prli [2022-07-23 01:46:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2022-07-23 01:46:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2022-07-23 01:46:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_error [2022-07-23 01:46:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_error [2022-07-23 01:46:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_6 [2022-07-23 01:46:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_6 [2022-07-23 01:46:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_login_complete [2022-07-23 01:46:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_login_complete [2022-07-23 01:46:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-07-23 01:46:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-07-23 01:46:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2022-07-23 01:46:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2022-07-23 01:46:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 01:46:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_abts_resp [2022-07-23 01:46:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_abts_resp [2022-07-23 01:46:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_req [2022-07-23 01:46:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_req [2022-07-23 01:46:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_6 [2022-07-23 01:46:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_6 [2022-07-23 01:46:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_8 [2022-07-23 01:46:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_8 [2022-07-23 01:46:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure fc_plogi_fill [2022-07-23 01:46:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_plogi_fill [2022-07-23 01:46:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 01:46:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure fc_plogi_get_maxframe [2022-07-23 01:46:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_plogi_get_maxframe [2022-07-23 01:46:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-23 01:46:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-23 01:46:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-23 01:46:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_disabled [2022-07-23 01:46:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_disabled [2022-07-23 01:46:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-23 01:46:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-23 01:46:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_ft_req [2022-07-23 01:46:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_ft_req [2022-07-23 01:46:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_cleanup_cmd [2022-07-23 01:46:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_cleanup_cmd [2022-07-23 01:46:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_release [2022-07-23 01:46:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_release [2022-07-23 01:46:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_frame_header_get [2022-07-23 01:46:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_frame_header_get [2022-07-23 01:46:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_ready [2022-07-23 01:46:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_ready [2022-07-23 01:46:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-07-23 01:46:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-07-23 01:46:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_compatible_roles [2022-07-23 01:46:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_compatible_roles [2022-07-23 01:46:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-23 01:46:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-23 01:46:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-23 01:46:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-23 01:46:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_ready [2022-07-23 01:46:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_ready [2022-07-23 01:46:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-23 01:46:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-23 01:46:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_set_state [2022-07-23 01:46:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_set_state [2022-07-23 01:46:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_start_next_locked [2022-07-23 01:46:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_start_next_locked [2022-07-23 01:46:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_rrq_resp [2022-07-23 01:46:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_rrq_resp [2022-07-23 01:46:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_scr [2022-07-23 01:46:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_scr [2022-07-23 01:46:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-07-23 01:46:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-07-23 01:46:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-23 01:46:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-23 01:46:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_els_rsp_send [2022-07-23 01:46:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_els_rsp_send [2022-07-23 01:46:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2022-07-23 01:46:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2022-07-23 01:46:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 01:46:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 01:46:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-07-23 01:46:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-07-23 01:46:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-23 01:46:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-23 01:46:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timer_cancel [2022-07-23 01:46:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timer_cancel [2022-07-23 01:46:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-23 01:46:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-23 01:46:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_op [2022-07-23 01:46:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_op [2022-07-23 01:46:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_alloc [2022-07-23 01:46:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_alloc [2022-07-23 01:46:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_ns [2022-07-23 01:46:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_ns [2022-07-23 01:46:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-07-23 01:46:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-07-23 01:46:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 01:46:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 01:46:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 01:46:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 01:46:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-23 01:46:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-23 01:46:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_rec_error [2022-07-23 01:46:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_rec_error [2022-07-23 01:46:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ms_resp [2022-07-23 01:46:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ms_resp [2022-07-23 01:46:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fill_fc_hdr [2022-07-23 01:46:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fill_fc_hdr [2022-07-23 01:46:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure fc_queuecommand [2022-07-23 01:46:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_queuecommand [2022-07-23 01:46:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_reset [2022-07-23 01:46:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_reset [2022-07-23 01:46:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_lookup [2022-07-23 01:46:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_lookup [2022-07-23 01:46:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-23 01:46:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-23 01:46:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_scsilun [2022-07-23 01:46:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_scsilun [2022-07-23 01:46:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_ms [2022-07-23 01:46:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_ms [2022-07-23 01:46:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-07-23 01:46:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-07-23 01:46:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_lookup_orig [2022-07-23 01:46:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_lookup_orig [2022-07-23 01:46:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_destroy [2022-07-23 01:46:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_destroy [2022-07-23 01:46:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_error [2022-07-23 01:46:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_error [2022-07-23 01:46:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_req [2022-07-23 01:46:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_req [2022-07-23 01:46:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_prli_resp [2022-07-23 01:46:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_prli_resp [2022-07-23 01:46:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-07-23 01:46:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-07-23 01:46:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-23 01:46:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure fc_flogi_fill [2022-07-23 01:46:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_flogi_fill [2022-07-23 01:46:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2022-07-23 01:46:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2022-07-23 01:46:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_cleanup [2022-07-23 01:46:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_cleanup [2022-07-23 01:46:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2022-07-23 01:46:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2022-07-23 01:46:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_reset [2022-07-23 01:46:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_reset [2022-07-23 01:46:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_ls_rjt [2022-07-23 01:46:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_ls_rjt [2022-07-23 01:46:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_seq_send [2022-07-23 01:46:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_seq_send [2022-07-23 01:46:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-23 01:46:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-23 01:46:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-23 01:46:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-23 01:46:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_resp [2022-07-23 01:46:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_resp [2022-07-23 01:46:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-23 01:46:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-23 01:46:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2022-07-23 01:46:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2022-07-23 01:46:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_els_rec [2022-07-23 01:46:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_els_rec [2022-07-23 01:46:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_done_locked [2022-07-23 01:46:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_done_locked [2022-07-23 01:46:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_delete [2022-07-23 01:46:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_delete [2022-07-23 01:46:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_ft_resp [2022-07-23 01:46:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_ft_resp [2022-07-23 01:46:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_id_resp [2022-07-23 01:46:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_id_resp [2022-07-23 01:46:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fill_reply_hdr [2022-07-23 01:46:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fill_reply_hdr [2022-07-23 01:46:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_pool_reset [2022-07-23 01:46:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_pool_reset [2022-07-23 01:46:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-23 01:46:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-23 01:46:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_ft_parse [2022-07-23 01:46:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_ft_parse [2022-07-23 01:46:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-23 01:46:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-23 01:46:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-23 01:46:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-23 01:46:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-07-23 01:46:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-07-23 01:46:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_logo [2022-07-23 01:46:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_logo [2022-07-23 01:46:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2022-07-23 01:46:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2022-07-23 01:46:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_srr_resp [2022-07-23 01:46:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_srr_resp [2022-07-23 01:46:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-07-23 01:46:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-07-23 01:46:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_lport [2022-07-23 01:46:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_lport [2022-07-23 01:46:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-07-23 01:46:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-07-23 01:46:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_device_reset [2022-07-23 01:46:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_device_reset [2022-07-23 01:46:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2022-07-23 01:46:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2022-07-23 01:46:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lun_reset_send [2022-07-23 01:46:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lun_reset_send [2022-07-23 01:46:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 01:46:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-23 01:46:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-23 01:46:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_send_abort [2022-07-23 01:46:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_send_abort [2022-07-23 01:46:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-07-23 01:46:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-07-23 01:46:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2022-07-23 01:46:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2022-07-23 01:46:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-07-23 01:46:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-07-23 01:46:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 01:46:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_del [2022-07-23 01:46:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_del [2022-07-23 01:46:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_start [2022-07-23 01:46:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_start [2022-07-23 01:46:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_t0_prli [2022-07-23 01:46:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_t0_prli [2022-07-23 01:46:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_vport_setlink [2022-07-23 01:46:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_vport_setlink [2022-07-23 01:46:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_id_lookup [2022-07-23 01:46:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_id_lookup [2022-07-23 01:46:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2022-07-23 01:46:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2022-07-23 01:46:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-07-23 01:46:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-07-23 01:46:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_recv [2022-07-23 01:46:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_recv [2022-07-23 01:46:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_flogi_req [2022-07-23 01:46:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_flogi_req [2022-07-23 01:46:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-07-23 01:46:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-07-23 01:46:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_scr_resp [2022-07-23 01:46:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_scr_resp [2022-07-23 01:46:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_done [2022-07-23 01:46:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_done [2022-07-23 01:46:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_hold [2022-07-23 01:46:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_hold [2022-07-23 01:46:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_flogi_resp [2022-07-23 01:46:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_flogi_resp [2022-07-23 01:46:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 01:46:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_plogi_resp [2022-07-23 01:46:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_plogi_resp [2022-07-23 01:46:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2022-07-23 01:46:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2022-07-23 01:46:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_rec_resp [2022-07-23 01:46:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_rec_resp [2022-07-23 01:46:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure fc_ct_hdr_fill [2022-07-23 01:46:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_ct_hdr_fill [2022-07-23 01:46:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_srr [2022-07-23 01:46:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_srr [2022-07-23 01:46:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_release [2022-07-23 01:46:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_release [2022-07-23 01:46:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-23 01:46:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-23 01:46:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-23 01:46:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-23 01:46:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-07-23 01:46:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-07-23 01:46:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_dns [2022-07-23 01:46:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_dns [2022-07-23 01:46:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timer_set_locked [2022-07-23 01:46:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timer_set_locked [2022-07-23 01:46:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-23 01:46:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-23 01:46:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure fc_linkup [2022-07-23 01:46:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_linkup [2022-07-23 01:46:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_linkup [2022-07-23 01:46:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_linkup [2022-07-23 01:46:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_rctl_name [2022-07-23 01:46:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_rctl_name [2022-07-23 01:46:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure fc_destroy_fcp [2022-07-23 01:46:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_destroy_fcp [2022-07-23 01:46:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-23 01:46:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-23 01:46:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send_locked [2022-07-23 01:46:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send_locked [2022-07-23 01:46:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_rtv [2022-07-23 01:46:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_rtv [2022-07-23 01:46:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_stats [2022-07-23 01:46:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_stats [2022-07-23 01:46:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_adisc_resp [2022-07-23 01:46:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_adisc_resp [2022-07-23 01:46:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-23 01:46:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-23 01:46:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure ntoh24 [2022-07-23 01:46:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ntoh24 [2022-07-23 01:46:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_139 [2022-07-23 01:46:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_139 [2022-07-23 01:46:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-07-23 01:46:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-07-23 01:46:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_update_stats [2022-07-23 01:46:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_update_stats [2022-07-23 01:46:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_done [2022-07-23 01:46:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_done [2022-07-23 01:46:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_iterate [2022-07-23 01:46:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_iterate [2022-07-23 01:46:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_setup_hdr [2022-07-23 01:46:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_setup_hdr [2022-07-23 01:46:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_abts_resp [2022-07-23 01:46:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_abts_resp [2022-07-23 01:46:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure _fc_frame_alloc [2022-07-23 01:46:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure _fc_frame_alloc [2022-07-23 01:46:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_recv_rscn_req [2022-07-23 01:46:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_recv_rscn_req [2022-07-23 01:46:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_error [2022-07-23 01:46:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_error [2022-07-23 01:46:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_ls_acc [2022-07-23 01:46:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_ls_acc [2022-07-23 01:46:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2022-07-23 01:46:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2022-07-23 01:46:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_ptr_get [2022-07-23 01:46:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_ptr_get [2022-07-23 01:46:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_echo_req [2022-07-23 01:46:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_echo_req [2022-07-23 01:46:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-23 01:46:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-23 01:46:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_6 [2022-07-23 01:46:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_6 [2022-07-23 01:46:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_srr_error [2022-07-23 01:46:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_srr_error [2022-07-23 01:46:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timeout [2022-07-23 01:46:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timeout [2022-07-23 01:46:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_stop [2022-07-23 01:46:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_stop [2022-07-23 01:46:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be64 [2022-07-23 01:46:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be64 [2022-07-23 01:46:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_flogi_req [2022-07-23 01:46:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_flogi_req [2022-07-23 01:46:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-23 01:46:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-23 01:46:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-07-23 01:46:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-07-23 01:46:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_state [2022-07-23 01:46:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_state [2022-07-23 01:46:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_fdmi [2022-07-23 01:46:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_fdmi [2022-07-23 01:46:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-23 01:46:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-23 01:46:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_rls_req [2022-07-23 01:46:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_rls_req [2022-07-23 01:46:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_stop_rports [2022-07-23 01:46:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_stop_rports [2022-07-23 01:46:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_retry_cmd [2022-07-23 01:46:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_retry_cmd [2022-07-23 01:46:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_add [2022-07-23 01:46:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_add [2022-07-23 01:46:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-07-23 01:46:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-07-23 01:46:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-23 01:46:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_timespec [2022-07-23 01:46:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_timespec [2022-07-23 01:46:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~$Pointer$~TO~int [2022-07-23 01:46:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~$Pointer$~TO~int [2022-07-23 01:46:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-23 01:46:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-23 01:46:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_unlock_pkt [2022-07-23 01:46:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_unlock_pkt [2022-07-23 01:46:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure hton24 [2022-07-23 01:46:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure hton24 [2022-07-23 01:46:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_timeout [2022-07-23 01:46:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_timeout [2022-07-23 01:46:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_logo_req [2022-07-23 01:46:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_logo_req [2022-07-23 01:46:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_rec [2022-07-23 01:46:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_rec [2022-07-23 01:46:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-07-23 01:46:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-07-23 01:46:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_complete_locked [2022-07-23 01:46:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_complete_locked [2022-07-23 01:46:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-23 01:46:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-23 01:46:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send_ack [2022-07-23 01:46:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send_ack [2022-07-23 01:46:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timer_set [2022-07-23 01:46:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timer_set [2022-07-23 01:46:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_set_port_id [2022-07-23 01:46:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_set_port_id [2022-07-23 01:46:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~$Pointer$ [2022-07-23 01:46:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~$Pointer$ [2022-07-23 01:46:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_release [2022-07-23 01:46:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_release [2022-07-23 01:46:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-23 01:46:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-23 01:46:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-07-23 01:46:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-07-23 01:46:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2022-07-23 01:46:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2022-07-23 01:46:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_rlir_req [2022-07-23 01:46:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_rlir_req [2022-07-23 01:46:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_fcp_prli [2022-07-23 01:46:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_fcp_prli [2022-07-23 01:46:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_prlo_req [2022-07-23 01:46:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_prlo_req [2022-07-23 01:46:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-07-23 01:46:19,590 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-07-23 01:46:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_em_alloc [2022-07-23 01:46:19,590 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_em_alloc [2022-07-23 01:46:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2022-07-23 01:46:19,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2022-07-23 01:46:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_reset [2022-07-23 01:46:19,590 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_reset [2022-07-23 01:46:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ct_request [2022-07-23 01:46:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ct_request [2022-07-23 01:46:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2022-07-23 01:46:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2022-07-23 01:46:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2022-07-23 01:46:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2022-07-23 01:46:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vports_linkchange [2022-07-23 01:46:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vports_linkchange [2022-07-23 01:46:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_flogi_resp [2022-07-23 01:46:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_flogi_resp [2022-07-23 01:46:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be32 [2022-07-23 01:46:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be32 [2022-07-23 01:46:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_host_reset [2022-07-23 01:46:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_host_reset [2022-07-23 01:46:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_logo [2022-07-23 01:46:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_logo [2022-07-23 01:46:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-07-23 01:46:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-07-23 01:46:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-23 01:46:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-23 01:46:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_set_resp [2022-07-23 01:46:19,593 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_set_resp [2022-07-23 01:46:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_abort_io [2022-07-23 01:46:19,593 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_abort_io [2022-07-23 01:46:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_list_clone [2022-07-23 01:46:19,593 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_list_clone [2022-07-23 01:46:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-23 01:46:19,593 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-23 01:46:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-07-23 01:46:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-07-23 01:46:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_hold [2022-07-23 01:46:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_hold [2022-07-23 01:46:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2022-07-23 01:46:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2022-07-23 01:46:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ptp_setup [2022-07-23 01:46:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ptp_setup [2022-07-23 01:46:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_recv_req [2022-07-23 01:46:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_recv_req [2022-07-23 01:46:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-23 01:46:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-23 01:46:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_logo_resp [2022-07-23 01:46:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_logo_resp [2022-07-23 01:46:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_abort_locked [2022-07-23 01:46:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_abort_locked [2022-07-23 01:46:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2022-07-23 01:46:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-23 01:46:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-23 01:46:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_timer_set [2022-07-23 01:46:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_timer_set [2022-07-23 01:46:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_reset_locked [2022-07-23 01:46:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_reset_locked [2022-07-23 01:46:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-23 01:46:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-23 01:46:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_ddp_done [2022-07-23 01:46:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_ddp_done [2022-07-23 01:46:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-07-23 01:46:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-07-23 01:46:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-07-23 01:46:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-07-23 01:46:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-23 01:46:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-23 01:46:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-23 01:46:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-07-23 01:46:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-07-23 01:46:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure get_fsp_rec_tov [2022-07-23 01:46:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fsp_rec_tov [2022-07-23 01:46:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-07-23 01:46:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_plogi_req [2022-07-23 01:46:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_plogi_req [2022-07-23 01:46:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure fc_io_compl [2022-07-23 01:46:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_io_compl [2022-07-23 01:46:21,140 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 01:46:21,144 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 01:46:21,421 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-23 01:46:32,356 INFO L275 CfgBuilder]: Performing block encoding [2022-07-23 01:46:32,388 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-23 01:46:32,388 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-23 01:46:32,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 01:46:32 BoogieIcfgContainer [2022-07-23 01:46:32,394 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-23 01:46:32,395 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-23 01:46:32,395 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-23 01:46:32,398 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-23 01:46:32,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.07 01:46:10" (1/3) ... [2022-07-23 01:46:32,399 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fe57f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 01:46:32, skipping insertion in model container [2022-07-23 01:46:32,399 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:46:18" (2/3) ... [2022-07-23 01:46:32,399 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fe57f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 01:46:32, skipping insertion in model container [2022-07-23 01:46:32,399 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 01:46:32" (3/3) ... [2022-07-23 01:46:32,400 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i [2022-07-23 01:46:32,410 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-23 01:46:32,410 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-23 01:46:32,522 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-23 01:46:32,526 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@7aa2ee35, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@2f443fb6 [2022-07-23 01:46:32,527 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-23 01:46:32,544 INFO L276 IsEmpty]: Start isEmpty. Operand has 7187 states, 4636 states have (on average 1.3677739430543572) internal successors, (6341), 5012 states have internal predecessors, (6341), 2198 states have call successors, (2198), 352 states have call predecessors, (2198), 351 states have return successors, (2192), 2010 states have call predecessors, (2192), 2192 states have call successors, (2192) [2022-07-23 01:46:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-07-23 01:46:32,561 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 01:46:32,561 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 01:46:32,562 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 01:46:32,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 01:46:32,566 INFO L85 PathProgramCache]: Analyzing trace with hash 1746370306, now seen corresponding path program 1 times [2022-07-23 01:46:32,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 01:46:32,572 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738136817] [2022-07-23 01:46:32,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 01:46:32,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 01:46:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:46:33,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-07-23 01:46:33,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:46:33,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-07-23 01:46:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:46:33,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-23 01:46:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:46:33,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-23 01:46:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:46:33,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-23 01:46:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:46:33,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-07-23 01:46:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:46:33,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-07-23 01:46:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:46:33,472 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-23 01:46:33,473 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 01:46:33,473 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738136817] [2022-07-23 01:46:33,473 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1738136817] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 01:46:33,474 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 01:46:33,474 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-23 01:46:33,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297559298] [2022-07-23 01:46:33,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 01:46:33,478 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-23 01:46:33,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 01:46:33,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-23 01:46:33,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-23 01:46:33,510 INFO L87 Difference]: Start difference. First operand has 7187 states, 4636 states have (on average 1.3677739430543572) internal successors, (6341), 5012 states have internal predecessors, (6341), 2198 states have call successors, (2198), 352 states have call predecessors, (2198), 351 states have return successors, (2192), 2010 states have call predecessors, (2192), 2192 states have call successors, (2192) Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-07-23 01:46:52,742 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:46:54,941 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:47:19,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 01:47:19,637 INFO L93 Difference]: Finished difference Result 24121 states and 38043 transitions. [2022-07-23 01:47:19,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-23 01:47:19,639 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 91 [2022-07-23 01:47:19,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 01:47:19,773 INFO L225 Difference]: With dead ends: 24121 [2022-07-23 01:47:19,774 INFO L226 Difference]: Without dead ends: 16900 [2022-07-23 01:47:19,835 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-23 01:47:19,838 INFO L413 NwaCegarLoop]: 18095 mSDtfsCounter, 13168 mSDsluCounter, 13567 mSDsCounter, 0 mSdLazyCounter, 11993 mSolverCounterSat, 6506 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14980 SdHoareTripleChecker+Valid, 31662 SdHoareTripleChecker+Invalid, 18500 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6506 IncrementalHoareTripleChecker+Valid, 11993 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.5s IncrementalHoareTripleChecker+Time [2022-07-23 01:47:19,840 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14980 Valid, 31662 Invalid, 18500 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6506 Valid, 11993 Invalid, 1 Unknown, 0 Unchecked, 44.5s Time] [2022-07-23 01:47:19,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16900 states. [2022-07-23 01:47:20,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16900 to 14267. [2022-07-23 01:47:20,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14267 states, 9197 states have (on average 1.3560943786017179) internal successors, (12472), 9933 states have internal predecessors, (12472), 4371 states have call successors, (4371), 699 states have call predecessors, (4371), 698 states have return successors, (4369), 4005 states have call predecessors, (4369), 4369 states have call successors, (4369) [2022-07-23 01:47:20,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14267 states to 14267 states and 21212 transitions. [2022-07-23 01:47:20,781 INFO L78 Accepts]: Start accepts. Automaton has 14267 states and 21212 transitions. Word has length 91 [2022-07-23 01:47:20,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 01:47:20,783 INFO L495 AbstractCegarLoop]: Abstraction has 14267 states and 21212 transitions. [2022-07-23 01:47:20,783 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-07-23 01:47:20,784 INFO L276 IsEmpty]: Start isEmpty. Operand 14267 states and 21212 transitions. [2022-07-23 01:47:20,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-07-23 01:47:20,792 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 01:47:20,793 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 01:47:20,793 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-23 01:47:20,794 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 01:47:20,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 01:47:20,794 INFO L85 PathProgramCache]: Analyzing trace with hash 1384234251, now seen corresponding path program 1 times [2022-07-23 01:47:20,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 01:47:20,795 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486786510] [2022-07-23 01:47:20,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 01:47:20,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 01:47:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:47:21,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-07-23 01:47:21,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:47:21,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:47:21,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:47:21,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:47:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:47:21,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-23 01:47:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:47:21,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:47:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:47:21,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:47:21,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:47:21,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-07-23 01:47:21,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:47:21,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:47:21,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:47:21,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-07-23 01:47:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:47:21,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-07-23 01:47:21,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:47:21,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-07-23 01:47:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:47:21,547 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-07-23 01:47:21,547 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 01:47:21,547 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1486786510] [2022-07-23 01:47:21,548 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1486786510] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 01:47:21,548 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 01:47:21,548 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-23 01:47:21,548 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664511337] [2022-07-23 01:47:21,548 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 01:47:21,549 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-23 01:47:21,549 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 01:47:21,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-23 01:47:21,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-07-23 01:47:21,550 INFO L87 Difference]: Start difference. First operand 14267 states and 21212 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-07-23 01:47:52,208 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:47:54,240 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:47:56,272 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:47:58,265 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:47:59,820 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:48:41,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 01:48:41,193 INFO L93 Difference]: Finished difference Result 49998 states and 76835 transitions. [2022-07-23 01:48:41,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-23 01:48:41,194 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 97 [2022-07-23 01:48:41,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 01:48:41,418 INFO L225 Difference]: With dead ends: 49998 [2022-07-23 01:48:41,418 INFO L226 Difference]: Without dead ends: 35741 [2022-07-23 01:48:41,501 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-07-23 01:48:41,502 INFO L413 NwaCegarLoop]: 16819 mSDtfsCounter, 17788 mSDsluCounter, 23383 mSDsCounter, 0 mSdLazyCounter, 22462 mSolverCounterSat, 13444 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 71.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19020 SdHoareTripleChecker+Valid, 40202 SdHoareTripleChecker+Invalid, 35908 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 13444 IncrementalHoareTripleChecker+Valid, 22462 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 77.3s IncrementalHoareTripleChecker+Time [2022-07-23 01:48:41,505 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19020 Valid, 40202 Invalid, 35908 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [13444 Valid, 22462 Invalid, 2 Unknown, 0 Unchecked, 77.3s Time] [2022-07-23 01:48:41,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35741 states. [2022-07-23 01:48:42,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35741 to 28492. [2022-07-23 01:48:42,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28492 states, 18362 states have (on average 1.3563881930072976) internal successors, (24906), 19834 states have internal predecessors, (24906), 8733 states have call successors, (8733), 1397 states have call predecessors, (8733), 1396 states have return successors, (8730), 8002 states have call predecessors, (8730), 8730 states have call successors, (8730) [2022-07-23 01:48:43,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28492 states to 28492 states and 42369 transitions. [2022-07-23 01:48:43,020 INFO L78 Accepts]: Start accepts. Automaton has 28492 states and 42369 transitions. Word has length 97 [2022-07-23 01:48:43,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 01:48:43,021 INFO L495 AbstractCegarLoop]: Abstraction has 28492 states and 42369 transitions. [2022-07-23 01:48:43,021 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-07-23 01:48:43,022 INFO L276 IsEmpty]: Start isEmpty. Operand 28492 states and 42369 transitions. [2022-07-23 01:48:43,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-07-23 01:48:43,027 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 01:48:43,027 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 01:48:43,028 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-23 01:48:43,028 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 01:48:43,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 01:48:43,029 INFO L85 PathProgramCache]: Analyzing trace with hash 181384885, now seen corresponding path program 1 times [2022-07-23 01:48:43,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 01:48:43,029 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599033268] [2022-07-23 01:48:43,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 01:48:43,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 01:48:43,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:48:43,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-23 01:48:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:48:43,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:48:43,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:48:43,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-07-23 01:48:43,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:48:43,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:48:43,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:48:43,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-23 01:48:43,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:48:43,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-07-23 01:48:43,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:48:43,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-23 01:48:43,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:48:43,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-23 01:48:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:48:43,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-07-23 01:48:43,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:48:43,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-07-23 01:48:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:48:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-07-23 01:48:43,611 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 01:48:43,611 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599033268] [2022-07-23 01:48:43,612 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [599033268] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 01:48:43,612 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 01:48:43,612 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-23 01:48:43,612 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626983599] [2022-07-23 01:48:43,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 01:48:43,614 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-23 01:48:43,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 01:48:43,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-23 01:48:43,615 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-23 01:48:43,615 INFO L87 Difference]: Start difference. First operand 28492 states and 42369 transitions. Second operand has 6 states, 6 states have (on average 14.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-07-23 01:49:03,978 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:49:35,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 01:49:35,790 INFO L93 Difference]: Finished difference Result 71118 states and 110904 transitions. [2022-07-23 01:49:35,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-23 01:49:35,791 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 123 [2022-07-23 01:49:35,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 01:49:36,024 INFO L225 Difference]: With dead ends: 71118 [2022-07-23 01:49:36,024 INFO L226 Difference]: Without dead ends: 42636 [2022-07-23 01:49:36,146 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-07-23 01:49:36,146 INFO L413 NwaCegarLoop]: 10270 mSDtfsCounter, 9175 mSDsluCounter, 23149 mSDsCounter, 0 mSdLazyCounter, 18267 mSolverCounterSat, 8454 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9995 SdHoareTripleChecker+Valid, 33419 SdHoareTripleChecker+Invalid, 26721 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 8454 IncrementalHoareTripleChecker+Valid, 18267 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 50.1s IncrementalHoareTripleChecker+Time [2022-07-23 01:49:36,148 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9995 Valid, 33419 Invalid, 26721 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [8454 Valid, 18267 Invalid, 0 Unknown, 0 Unchecked, 50.1s Time] [2022-07-23 01:49:36,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42636 states. [2022-07-23 01:49:37,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42636 to 28496. [2022-07-23 01:49:37,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28496 states, 18366 states have (on average 1.3563105738865295) internal successors, (24910), 19838 states have internal predecessors, (24910), 8733 states have call successors, (8733), 1397 states have call predecessors, (8733), 1396 states have return successors, (8730), 8002 states have call predecessors, (8730), 8730 states have call successors, (8730) [2022-07-23 01:49:38,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28496 states to 28496 states and 42373 transitions. [2022-07-23 01:49:38,072 INFO L78 Accepts]: Start accepts. Automaton has 28496 states and 42373 transitions. Word has length 123 [2022-07-23 01:49:38,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 01:49:38,073 INFO L495 AbstractCegarLoop]: Abstraction has 28496 states and 42373 transitions. [2022-07-23 01:49:38,074 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-07-23 01:49:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 28496 states and 42373 transitions. [2022-07-23 01:49:38,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-07-23 01:49:38,084 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 01:49:38,084 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 01:49:38,085 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-23 01:49:38,085 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 01:49:38,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 01:49:38,085 INFO L85 PathProgramCache]: Analyzing trace with hash 876876852, now seen corresponding path program 1 times [2022-07-23 01:49:38,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 01:49:38,086 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267380495] [2022-07-23 01:49:38,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 01:49:38,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 01:49:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:49:38,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-23 01:49:38,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:49:38,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:49:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:49:38,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-23 01:49:38,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:49:38,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-07-23 01:49:38,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:49:38,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-23 01:49:38,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:49:38,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-07-23 01:49:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:49:38,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-07-23 01:49:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:49:38,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-07-23 01:49:38,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:49:38,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-07-23 01:49:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:49:39,005 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-07-23 01:49:39,005 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 01:49:39,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1267380495] [2022-07-23 01:49:39,006 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1267380495] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 01:49:39,006 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 01:49:39,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-23 01:49:39,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609339410] [2022-07-23 01:49:39,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 01:49:39,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-23 01:49:39,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 01:49:39,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-23 01:49:39,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-23 01:49:39,009 INFO L87 Difference]: Start difference. First operand 28496 states and 42373 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 4 states have internal predecessors, (82), 3 states have call successors, (18), 6 states have call predecessors, (18), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9)