./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 35987657 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-?-3598765 [2022-07-21 13:02:42,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 13:02:42,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 13:02:42,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 13:02:42,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 13:02:42,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 13:02:42,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 13:02:42,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 13:02:42,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 13:02:42,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 13:02:42,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 13:02:42,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 13:02:42,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 13:02:42,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 13:02:42,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 13:02:42,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 13:02:42,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 13:02:42,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 13:02:42,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 13:02:42,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 13:02:42,565 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 13:02:42,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 13:02:42,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 13:02:42,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 13:02:42,569 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 13:02:42,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 13:02:42,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 13:02:42,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 13:02:42,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 13:02:42,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 13:02:42,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 13:02:42,577 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 13:02:42,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 13:02:42,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 13:02:42,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 13:02:42,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 13:02:42,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 13:02:42,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 13:02:42,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 13:02:42,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 13:02:42,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 13:02:42,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 13:02:42,585 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 13:02:42,617 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 13:02:42,618 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 13:02:42,618 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 13:02:42,618 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 13:02:42,619 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 13:02:42,619 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 13:02:42,620 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 13:02:42,620 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 13:02:42,620 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 13:02:42,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 13:02:42,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 13:02:42,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 13:02:42,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 13:02:42,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 13:02:42,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 13:02:42,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 13:02:42,628 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 13:02:42,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 13:02:42,628 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 13:02:42,628 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 13:02:42,629 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 13:02:42,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:02:42,629 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 13:02:42,629 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 13:02:42,629 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 13:02:42,630 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 13:02:42,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 13:02:42,630 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 13:02:42,630 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 13:02:42,630 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 13:02:42,631 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df0142f01e8dc7395ac2d7febe55521342ae4d40800e7cf114c6d5c4f1ccf681 [2022-07-21 13:02:42,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 13:02:42,944 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 13:02:42,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 13:02:42,947 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 13:02:42,948 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 13:02:42,949 INFO L432 ainManager$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 [2022-07-21 13:02:43,008 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43ae027ba/e9727898e2944958b0a2a7752d94c692/FLAG790377c90 [2022-07-21 13:02:43,967 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 13:02:43,968 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 [2022-07-21 13:02:44,081 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43ae027ba/e9727898e2944958b0a2a7752d94c692/FLAG790377c90 [2022-07-21 13:02:44,281 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43ae027ba/e9727898e2944958b0a2a7752d94c692 [2022-07-21 13:02:44,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 13:02:44,284 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 13:02:44,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 13:02:44,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 13:02:44,289 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 13:02:44,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:02:44" (1/1) ... [2022-07-21 13:02:44,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4045e695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:02:44, skipping insertion in model container [2022-07-21 13:02:44,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:02:44" (1/1) ... [2022-07-21 13:02:44,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 13:02:44,501 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:02:50,596 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] [2022-07-21 13:02:50,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:02:50,729 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 13:02:51,780 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] [2022-07-21 13:02:51,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:02:51,977 INFO L208 MainTranslator]: Completed translation [2022-07-21 13:02:51,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:02:51 WrapperNode [2022-07-21 13:02:51,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 13:02:51,980 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 13:02:51,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 13:02:51,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 13:02:51,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:02:51" (1/1) ... [2022-07-21 13:02:52,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:02:51" (1/1) ... [2022-07-21 13:02:52,508 INFO L137 Inliner]: procedures = 749, calls = 8021, calls flagged for inlining = 189, calls inlined = 181, statements flattened = 11038 [2022-07-21 13:02:52,509 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 13:02:52,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 13:02:52,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 13:02:52,510 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 13:02:52,518 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:02:51" (1/1) ... [2022-07-21 13:02:52,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:02:51" (1/1) ... [2022-07-21 13:02:52,604 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:02:51" (1/1) ... [2022-07-21 13:02:52,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:02:51" (1/1) ... [2022-07-21 13:02:52,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:02:51" (1/1) ... [2022-07-21 13:02:52,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:02:51" (1/1) ... [2022-07-21 13:02:53,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:02:51" (1/1) ... [2022-07-21 13:02:53,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 13:02:53,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 13:02:53,261 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 13:02:53,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 13:02:53,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:02:51" (1/1) ... [2022-07-21 13:02:53,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:02:53,278 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 13:02:53,317 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) [2022-07-21 13:02:53,383 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 [2022-07-21 13:02:53,412 INFO L130 BoogieDeclarations]: Found specification of procedure fc_tm_done [2022-07-21 13:02:53,412 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_tm_done [2022-07-21 13:02:53,412 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-21 13:02:53,412 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-21 13:02:53,413 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_cleanup_each_cmd [2022-07-21 13:02:53,413 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_cleanup_each_cmd [2022-07-21 13:02:53,413 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send_last [2022-07-21 13:02:53,413 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send_last [2022-07-21 13:02:53,413 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_adisc_req [2022-07-21 13:02:53,413 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_adisc_req [2022-07-21 13:02:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_els_prli [2022-07-21 13:02:53,414 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_els_prli [2022-07-21 13:02:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_ptr_set [2022-07-21 13:02:53,414 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_ptr_set [2022-07-21 13:02:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_state [2022-07-21 13:02:53,414 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_state [2022-07-21 13:02:53,415 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-07-21 13:02:53,415 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-07-21 13:02:53,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-21 13:02:53,415 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-21 13:02:53,415 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_send_data [2022-07-21 13:02:53,415 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_send_data [2022-07-21 13:02:53,415 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_abort [2022-07-21 13:02:53,416 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_abort [2022-07-21 13:02:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_create [2022-07-21 13:02:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_create [2022-07-21 13:02:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure fc_copy_buffer_to_sglist [2022-07-21 13:02:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_copy_buffer_to_sglist [2022-07-21 13:02:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-21 13:02:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-21 13:02:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_header_get [2022-07-21 13:02:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_header_get [2022-07-21 13:02:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-07-21 13:02:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-07-21 13:02:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 13:02:53,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 13:02:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_rport_callback [2022-07-21 13:02:53,433 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_rport_callback [2022-07-21 13:02:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2022-07-21 13:02:53,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2022-07-21 13:02:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_setlink [2022-07-21 13:02:53,434 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_setlink [2022-07-21 13:02:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_abort [2022-07-21 13:02:53,435 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_abort [2022-07-21 13:02:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_exch_abort [2022-07-21 13:02:53,435 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_exch_abort [2022-07-21 13:02:53,436 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_resp [2022-07-21 13:02:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_resp [2022-07-21 13:02:53,436 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_alloc [2022-07-21 13:02:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_alloc [2022-07-21 13:02:53,436 INFO L130 BoogieDeclarations]: Found specification of procedure fc_els_resp_type [2022-07-21 13:02:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_els_resp_type [2022-07-21 13:02:53,437 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$ [2022-07-21 13:02:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~~u32~0~TO~$Pointer$ [2022-07-21 13:02:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_add_fc4_type [2022-07-21 13:02:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_add_fc4_type [2022-07-21 13:02:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-21 13:02:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-21 13:02:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_els_req [2022-07-21 13:02:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_els_req [2022-07-21 13:02:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2022-07-21 13:02:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2022-07-21 13:02:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_free [2022-07-21 13:02:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_free [2022-07-21 13:02:53,440 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2022-07-21 13:02:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2022-07-21 13:02:53,440 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_req [2022-07-21 13:02:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_req [2022-07-21 13:02:53,441 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_send [2022-07-21 13:02:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_send [2022-07-21 13:02:53,441 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_id [2022-07-21 13:02:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_id [2022-07-21 13:02:53,442 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2022-07-21 13:02:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2022-07-21 13:02:53,442 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_alloc [2022-07-21 13:02:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_alloc [2022-07-21 13:02:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-07-21 13:02:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-07-21 13:02:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-21 13:02:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-21 13:02:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_is_fc_rport [2022-07-21 13:02:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_is_fc_rport [2022-07-21 13:02:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-21 13:02:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-21 13:02:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send [2022-07-21 13:02:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send [2022-07-21 13:02:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_state_enter [2022-07-21 13:02:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_state_enter [2022-07-21 13:02:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-21 13:02:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-21 13:02:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_state_enter [2022-07-21 13:02:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_state_enter [2022-07-21 13:02:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_disc_callback [2022-07-21 13:02:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_disc_callback [2022-07-21 13:02:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_rrq [2022-07-21 13:02:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_rrq [2022-07-21 13:02:53,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_lport_queue_ready [2022-07-21 13:02:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_lport_queue_ready [2022-07-21 13:02:53,447 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_delete [2022-07-21 13:02:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_delete [2022-07-21 13:02:53,448 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv [2022-07-21 13:02:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv [2022-07-21 13:02:53,448 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_can_queue_ramp_down [2022-07-21 13:02:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_can_queue_ramp_down [2022-07-21 13:02:53,449 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be64 [2022-07-21 13:02:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be64 [2022-07-21 13:02:53,449 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-07-21 13:02:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-07-21 13:02:53,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-21 13:02:53,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-21 13:02:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_flogi [2022-07-21 13:02:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_flogi [2022-07-21 13:02:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_els_request [2022-07-21 13:02:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_els_request [2022-07-21 13:02:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-07-21 13:02:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_recovery [2022-07-21 13:02:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_recovery [2022-07-21 13:02:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-21 13:02:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-21 13:02:53,454 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-21 13:02:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-21 13:02:53,454 INFO L130 BoogieDeclarations]: Found specification of procedure fc_sof_needs_ack [2022-07-21 13:02:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_sof_needs_ack [2022-07-21 13:02:53,456 INFO L130 BoogieDeclarations]: Found specification of procedure fc_sof_is_init [2022-07-21 13:02:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_sof_is_init [2022-07-21 13:02:53,456 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_logoff [2022-07-21 13:02:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_logoff [2022-07-21 13:02:53,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 13:02:53,459 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_rtv_resp [2022-07-21 13:02:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_rtv_resp [2022-07-21 13:02:53,459 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_get [2022-07-21 13:02:53,459 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_get [2022-07-21 13:02:53,459 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_bsg_resp [2022-07-21 13:02:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_bsg_resp [2022-07-21 13:02:53,460 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_find [2022-07-21 13:02:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_find [2022-07-21 13:02:53,460 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_is_linear [2022-07-21 13:02:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_is_linear [2022-07-21 13:02:53,460 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-21 13:02:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-21 13:02:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure fc_block_scsi_eh [2022-07-21 13:02:53,461 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_block_scsi_eh [2022-07-21 13:02:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_flogi [2022-07-21 13:02:53,461 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_flogi [2022-07-21 13:02:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure fc_sof_class [2022-07-21 13:02:53,461 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_sof_class [2022-07-21 13:02:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_restart [2022-07-21 13:02:53,475 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_restart [2022-07-21 13:02:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_abts [2022-07-21 13:02:53,475 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_abts [2022-07-21 13:02:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_alloc [2022-07-21 13:02:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_alloc [2022-07-21 13:02:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ns_resp [2022-07-21 13:02:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ns_resp [2022-07-21 13:02:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-07-21 13:02:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-07-21 13:02:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_login [2022-07-21 13:02:53,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_login [2022-07-21 13:02:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_recv_data [2022-07-21 13:02:53,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_recv_data [2022-07-21 13:02:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_logo_req [2022-07-21 13:02:53,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_logo_req [2022-07-21 13:02:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_adisc [2022-07-21 13:02:53,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_adisc [2022-07-21 13:02:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-21 13:02:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_els_rrq [2022-07-21 13:02:53,478 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_els_rrq [2022-07-21 13:02:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure fc_linkdown [2022-07-21 13:02:53,478 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_linkdown [2022-07-21 13:02:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-21 13:02:53,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-21 13:02:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-21 13:02:53,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-21 13:02:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_sid [2022-07-21 13:02:53,479 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_sid [2022-07-21 13:02:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_frame_alloc [2022-07-21 13:02:53,479 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_frame_alloc [2022-07-21 13:02:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-21 13:02:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure fc_remote_port_chkready [2022-07-21 13:02:53,480 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_remote_port_chkready [2022-07-21 13:02:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_flush_queue [2022-07-21 13:02:53,480 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_flush_queue [2022-07-21 13:02:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_lock_pkt [2022-07-21 13:02:53,480 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_lock_pkt [2022-07-21 13:02:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-07-21 13:02:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-07-21 13:02:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure fc_adisc_fill [2022-07-21 13:02:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_adisc_fill [2022-07-21 13:02:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-21 13:02:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_prli_req [2022-07-21 13:02:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_prli_req [2022-07-21 13:02:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 13:02:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 13:02:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_seq_resp [2022-07-21 13:02:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_seq_resp [2022-07-21 13:02:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_rnid_req [2022-07-21 13:02:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_rnid_req [2022-07-21 13:02:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_els_req [2022-07-21 13:02:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_els_req [2022-07-21 13:02:53,483 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_error_retry [2022-07-21 13:02:53,483 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_error_retry [2022-07-21 13:02:53,483 INFO L130 BoogieDeclarations]: Found specification of procedure fc_invoke_resp [2022-07-21 13:02:53,483 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_invoke_resp [2022-07-21 13:02:53,483 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_bls [2022-07-21 13:02:53,483 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_bls [2022-07-21 13:02:53,483 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_stop_final [2022-07-21 13:02:53,484 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_stop_final [2022-07-21 13:02:53,484 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_error [2022-07-21 13:02:53,484 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_error [2022-07-21 13:02:53,484 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-07-21 13:02:53,484 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-07-21 13:02:53,484 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-07-21 13:02:53,484 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-07-21 13:02:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-21 13:02:53,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-21 13:02:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2022-07-21 13:02:53,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2022-07-21 13:02:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_send_ba_rjt [2022-07-21 13:02:53,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_send_ba_rjt [2022-07-21 13:02:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure fc_destroy_exch_mgr [2022-07-21 13:02:53,486 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_destroy_exch_mgr [2022-07-21 13:02:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-21 13:02:53,486 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-21 13:02:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_timeout [2022-07-21 13:02:53,486 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_timeout [2022-07-21 13:02:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lun_reset [2022-07-21 13:02:53,486 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lun_reset [2022-07-21 13:02:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_linkdown [2022-07-21 13:02:53,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_linkdown [2022-07-21 13:02:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_terminate_io [2022-07-21 13:02:53,487 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_terminate_io [2022-07-21 13:02:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-07-21 13:02:53,487 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-07-21 13:02:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-07-21 13:02:53,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-07-21 13:02:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_target [2022-07-21 13:02:53,488 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_target [2022-07-21 13:02:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-07-21 13:02:53,488 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-07-21 13:02:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_lookup_recip [2022-07-21 13:02:53,488 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_lookup_recip [2022-07-21 13:02:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_free [2022-07-21 13:02:53,489 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_free [2022-07-21 13:02:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_work [2022-07-21 13:02:53,489 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_work [2022-07-21 13:02:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_reset [2022-07-21 13:02:53,489 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_reset [2022-07-21 13:02:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_timeout [2022-07-21 13:02:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_timeout [2022-07-21 13:02:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_335 [2022-07-21 13:02:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_335 [2022-07-21 13:02:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-21 13:02:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-21 13:02:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_plogi [2022-07-21 13:02:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_plogi [2022-07-21 13:02:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 13:02:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_prli [2022-07-21 13:02:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_prli [2022-07-21 13:02:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2022-07-21 13:02:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2022-07-21 13:02:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_error [2022-07-21 13:02:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_error [2022-07-21 13:02:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_6 [2022-07-21 13:02:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_6 [2022-07-21 13:02:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_login_complete [2022-07-21 13:02:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_login_complete [2022-07-21 13:02:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-07-21 13:02:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-07-21 13:02:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2022-07-21 13:02:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2022-07-21 13:02:53,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 13:02:53,493 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_abts_resp [2022-07-21 13:02:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_abts_resp [2022-07-21 13:02:53,493 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_req [2022-07-21 13:02:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_req [2022-07-21 13:02:53,493 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_6 [2022-07-21 13:02:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_6 [2022-07-21 13:02:53,495 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_8 [2022-07-21 13:02:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_8 [2022-07-21 13:02:53,495 INFO L130 BoogieDeclarations]: Found specification of procedure fc_plogi_fill [2022-07-21 13:02:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_plogi_fill [2022-07-21 13:02:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 13:02:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure fc_plogi_get_maxframe [2022-07-21 13:02:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_plogi_get_maxframe [2022-07-21 13:02:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-21 13:02:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 13:02:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 13:02:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_disabled [2022-07-21 13:02:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_disabled [2022-07-21 13:02:53,497 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-21 13:02:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-21 13:02:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_ft_req [2022-07-21 13:02:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_ft_req [2022-07-21 13:02:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_cleanup_cmd [2022-07-21 13:02:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_cleanup_cmd [2022-07-21 13:02:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_release [2022-07-21 13:02:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_release [2022-07-21 13:02:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_frame_header_get [2022-07-21 13:02:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_frame_header_get [2022-07-21 13:02:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_ready [2022-07-21 13:02:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_ready [2022-07-21 13:02:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-07-21 13:02:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-07-21 13:02:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_compatible_roles [2022-07-21 13:02:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_compatible_roles [2022-07-21 13:02:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-21 13:02:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-21 13:02:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-21 13:02:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-21 13:02:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_ready [2022-07-21 13:02:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_ready [2022-07-21 13:02:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-21 13:02:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-21 13:02:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_set_state [2022-07-21 13:02:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_set_state [2022-07-21 13:02:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_start_next_locked [2022-07-21 13:02:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_start_next_locked [2022-07-21 13:02:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_rrq_resp [2022-07-21 13:02:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_rrq_resp [2022-07-21 13:02:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_scr [2022-07-21 13:02:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_scr [2022-07-21 13:02:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-07-21 13:02:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-07-21 13:02:53,516 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-21 13:02:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-21 13:02:53,516 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_els_rsp_send [2022-07-21 13:02:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_els_rsp_send [2022-07-21 13:02:53,516 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2022-07-21 13:02:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2022-07-21 13:02:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 13:02:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 13:02:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-07-21 13:02:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-07-21 13:02:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-21 13:02:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-21 13:02:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timer_cancel [2022-07-21 13:02:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timer_cancel [2022-07-21 13:02:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-21 13:02:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-21 13:02:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_op [2022-07-21 13:02:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_op [2022-07-21 13:02:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_alloc [2022-07-21 13:02:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_alloc [2022-07-21 13:02:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_ns [2022-07-21 13:02:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_ns [2022-07-21 13:02:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-07-21 13:02:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-07-21 13:02:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 13:02:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 13:02:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 13:02:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 13:02:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-21 13:02:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-21 13:02:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_rec_error [2022-07-21 13:02:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_rec_error [2022-07-21 13:02:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ms_resp [2022-07-21 13:02:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ms_resp [2022-07-21 13:02:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fill_fc_hdr [2022-07-21 13:02:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fill_fc_hdr [2022-07-21 13:02:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure fc_queuecommand [2022-07-21 13:02:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_queuecommand [2022-07-21 13:02:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_reset [2022-07-21 13:02:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_reset [2022-07-21 13:02:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_lookup [2022-07-21 13:02:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_lookup [2022-07-21 13:02:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-21 13:02:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-21 13:02:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_scsilun [2022-07-21 13:02:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_scsilun [2022-07-21 13:02:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_ms [2022-07-21 13:02:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_ms [2022-07-21 13:02:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-07-21 13:02:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-07-21 13:02:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_lookup_orig [2022-07-21 13:02:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_lookup_orig [2022-07-21 13:02:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_destroy [2022-07-21 13:02:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_destroy [2022-07-21 13:02:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_error [2022-07-21 13:02:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_error [2022-07-21 13:02:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_req [2022-07-21 13:02:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_req [2022-07-21 13:02:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_prli_resp [2022-07-21 13:02:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_prli_resp [2022-07-21 13:02:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-07-21 13:02:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-07-21 13:02:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-21 13:02:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure fc_flogi_fill [2022-07-21 13:02:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_flogi_fill [2022-07-21 13:02:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2022-07-21 13:02:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2022-07-21 13:02:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_cleanup [2022-07-21 13:02:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_cleanup [2022-07-21 13:02:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2022-07-21 13:02:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2022-07-21 13:02:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_reset [2022-07-21 13:02:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_reset [2022-07-21 13:02:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_ls_rjt [2022-07-21 13:02:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_ls_rjt [2022-07-21 13:02:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_seq_send [2022-07-21 13:02:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_seq_send [2022-07-21 13:02:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-21 13:02:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-21 13:02:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-21 13:02:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-21 13:02:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_resp [2022-07-21 13:02:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_resp [2022-07-21 13:02:53,528 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-21 13:02:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-21 13:02:53,528 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2022-07-21 13:02:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2022-07-21 13:02:53,528 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_els_rec [2022-07-21 13:02:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_els_rec [2022-07-21 13:02:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_done_locked [2022-07-21 13:02:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_done_locked [2022-07-21 13:02:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_delete [2022-07-21 13:02:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_delete [2022-07-21 13:02:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_ft_resp [2022-07-21 13:02:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_ft_resp [2022-07-21 13:02:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_id_resp [2022-07-21 13:02:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_id_resp [2022-07-21 13:02:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fill_reply_hdr [2022-07-21 13:02:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fill_reply_hdr [2022-07-21 13:02:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_pool_reset [2022-07-21 13:02:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_pool_reset [2022-07-21 13:02:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-21 13:02:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-21 13:02:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_ft_parse [2022-07-21 13:02:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_ft_parse [2022-07-21 13:02:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-21 13:02:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-21 13:02:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-21 13:02:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-21 13:02:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-07-21 13:02:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-07-21 13:02:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_logo [2022-07-21 13:02:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_logo [2022-07-21 13:02:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2022-07-21 13:02:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2022-07-21 13:02:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_srr_resp [2022-07-21 13:02:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_srr_resp [2022-07-21 13:02:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-07-21 13:02:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-07-21 13:02:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_lport [2022-07-21 13:02:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_lport [2022-07-21 13:02:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-07-21 13:02:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-07-21 13:02:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_device_reset [2022-07-21 13:02:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_device_reset [2022-07-21 13:02:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2022-07-21 13:02:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2022-07-21 13:02:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lun_reset_send [2022-07-21 13:02:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lun_reset_send [2022-07-21 13:02:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 13:02:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-21 13:02:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-21 13:02:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_send_abort [2022-07-21 13:02:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_send_abort [2022-07-21 13:02:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-07-21 13:02:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-07-21 13:02:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2022-07-21 13:02:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2022-07-21 13:02:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-07-21 13:02:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-07-21 13:02:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 13:02:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_del [2022-07-21 13:02:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_del [2022-07-21 13:02:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_start [2022-07-21 13:02:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_start [2022-07-21 13:02:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_t0_prli [2022-07-21 13:02:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_t0_prli [2022-07-21 13:02:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_vport_setlink [2022-07-21 13:02:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_vport_setlink [2022-07-21 13:02:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_id_lookup [2022-07-21 13:02:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_id_lookup [2022-07-21 13:02:53,542 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2022-07-21 13:02:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2022-07-21 13:02:53,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-07-21 13:02:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-07-21 13:02:53,542 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_recv [2022-07-21 13:02:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_recv [2022-07-21 13:02:53,542 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_flogi_req [2022-07-21 13:02:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_flogi_req [2022-07-21 13:02:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-07-21 13:02:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-07-21 13:02:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_scr_resp [2022-07-21 13:02:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_scr_resp [2022-07-21 13:02:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_done [2022-07-21 13:02:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_done [2022-07-21 13:02:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_hold [2022-07-21 13:02:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_hold [2022-07-21 13:02:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_flogi_resp [2022-07-21 13:02:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_flogi_resp [2022-07-21 13:02:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 13:02:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_plogi_resp [2022-07-21 13:02:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_plogi_resp [2022-07-21 13:02:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2022-07-21 13:02:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2022-07-21 13:02:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_rec_resp [2022-07-21 13:02:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_rec_resp [2022-07-21 13:02:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure fc_ct_hdr_fill [2022-07-21 13:02:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_ct_hdr_fill [2022-07-21 13:02:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_srr [2022-07-21 13:02:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_srr [2022-07-21 13:02:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_release [2022-07-21 13:02:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_release [2022-07-21 13:02:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-21 13:02:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-21 13:02:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-21 13:02:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-21 13:02:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-07-21 13:02:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-07-21 13:02:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_dns [2022-07-21 13:02:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_dns [2022-07-21 13:02:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timer_set_locked [2022-07-21 13:02:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timer_set_locked [2022-07-21 13:02:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-21 13:02:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-21 13:02:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure fc_linkup [2022-07-21 13:02:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_linkup [2022-07-21 13:02:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_linkup [2022-07-21 13:02:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_linkup [2022-07-21 13:02:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_rctl_name [2022-07-21 13:02:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_rctl_name [2022-07-21 13:02:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure fc_destroy_fcp [2022-07-21 13:02:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_destroy_fcp [2022-07-21 13:02:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-21 13:02:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-21 13:02:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send_locked [2022-07-21 13:02:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send_locked [2022-07-21 13:02:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_rtv [2022-07-21 13:02:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_rtv [2022-07-21 13:02:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_stats [2022-07-21 13:02:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_stats [2022-07-21 13:02:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_adisc_resp [2022-07-21 13:02:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_adisc_resp [2022-07-21 13:02:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-21 13:02:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-21 13:02:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure ntoh24 [2022-07-21 13:02:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ntoh24 [2022-07-21 13:02:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_139 [2022-07-21 13:02:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_139 [2022-07-21 13:02:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-07-21 13:02:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-07-21 13:02:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_update_stats [2022-07-21 13:02:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_update_stats [2022-07-21 13:02:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_done [2022-07-21 13:02:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_done [2022-07-21 13:02:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_iterate [2022-07-21 13:02:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_iterate [2022-07-21 13:02:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_setup_hdr [2022-07-21 13:02:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_setup_hdr [2022-07-21 13:02:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_abts_resp [2022-07-21 13:02:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_abts_resp [2022-07-21 13:02:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure _fc_frame_alloc [2022-07-21 13:02:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure _fc_frame_alloc [2022-07-21 13:02:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_recv_rscn_req [2022-07-21 13:02:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_recv_rscn_req [2022-07-21 13:02:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_error [2022-07-21 13:02:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_error [2022-07-21 13:02:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_ls_acc [2022-07-21 13:02:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_ls_acc [2022-07-21 13:02:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2022-07-21 13:02:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2022-07-21 13:02:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_ptr_get [2022-07-21 13:02:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_ptr_get [2022-07-21 13:02:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_echo_req [2022-07-21 13:02:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_echo_req [2022-07-21 13:02:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-21 13:02:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-21 13:02:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_6 [2022-07-21 13:02:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_6 [2022-07-21 13:02:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_srr_error [2022-07-21 13:02:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_srr_error [2022-07-21 13:02:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timeout [2022-07-21 13:02:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timeout [2022-07-21 13:02:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_stop [2022-07-21 13:02:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_stop [2022-07-21 13:02:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be64 [2022-07-21 13:02:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be64 [2022-07-21 13:02:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_flogi_req [2022-07-21 13:02:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_flogi_req [2022-07-21 13:02:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-21 13:02:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-21 13:02:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-07-21 13:02:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-07-21 13:02:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_state [2022-07-21 13:02:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_state [2022-07-21 13:02:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_fdmi [2022-07-21 13:02:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_fdmi [2022-07-21 13:02:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-21 13:02:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-21 13:02:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_rls_req [2022-07-21 13:02:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_rls_req [2022-07-21 13:02:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_stop_rports [2022-07-21 13:02:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_stop_rports [2022-07-21 13:02:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_retry_cmd [2022-07-21 13:02:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_retry_cmd [2022-07-21 13:02:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_add [2022-07-21 13:02:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_add [2022-07-21 13:02:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-07-21 13:02:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-07-21 13:02:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-21 13:02:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_timespec [2022-07-21 13:02:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_timespec [2022-07-21 13:02:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~$Pointer$~TO~int [2022-07-21 13:02:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~$Pointer$~TO~int [2022-07-21 13:02:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 13:02:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 13:02:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_unlock_pkt [2022-07-21 13:02:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_unlock_pkt [2022-07-21 13:02:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure hton24 [2022-07-21 13:02:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure hton24 [2022-07-21 13:02:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_timeout [2022-07-21 13:02:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_timeout [2022-07-21 13:02:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_logo_req [2022-07-21 13:02:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_logo_req [2022-07-21 13:02:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_rec [2022-07-21 13:02:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_rec [2022-07-21 13:02:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-07-21 13:02:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-07-21 13:02:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_complete_locked [2022-07-21 13:02:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_complete_locked [2022-07-21 13:02:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-21 13:02:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-21 13:02:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send_ack [2022-07-21 13:02:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send_ack [2022-07-21 13:02:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timer_set [2022-07-21 13:02:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timer_set [2022-07-21 13:02:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_set_port_id [2022-07-21 13:02:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_set_port_id [2022-07-21 13:02:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~$Pointer$ [2022-07-21 13:02:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~$Pointer$ [2022-07-21 13:02:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_release [2022-07-21 13:02:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_release [2022-07-21 13:02:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-21 13:02:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-21 13:02:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-07-21 13:02:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-07-21 13:02:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2022-07-21 13:02:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2022-07-21 13:02:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_rlir_req [2022-07-21 13:02:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_rlir_req [2022-07-21 13:02:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_fcp_prli [2022-07-21 13:02:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_fcp_prli [2022-07-21 13:02:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_prlo_req [2022-07-21 13:02:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_prlo_req [2022-07-21 13:02:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-07-21 13:02:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-07-21 13:02:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_em_alloc [2022-07-21 13:02:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_em_alloc [2022-07-21 13:02:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2022-07-21 13:02:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2022-07-21 13:02:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_reset [2022-07-21 13:02:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_reset [2022-07-21 13:02:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ct_request [2022-07-21 13:02:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ct_request [2022-07-21 13:02:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2022-07-21 13:02:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2022-07-21 13:02:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2022-07-21 13:02:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2022-07-21 13:02:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vports_linkchange [2022-07-21 13:02:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vports_linkchange [2022-07-21 13:02:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_flogi_resp [2022-07-21 13:02:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_flogi_resp [2022-07-21 13:02:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be32 [2022-07-21 13:02:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be32 [2022-07-21 13:02:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_host_reset [2022-07-21 13:02:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_host_reset [2022-07-21 13:02:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_logo [2022-07-21 13:02:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_logo [2022-07-21 13:02:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-07-21 13:02:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-07-21 13:02:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-21 13:02:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-21 13:02:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_set_resp [2022-07-21 13:02:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_set_resp [2022-07-21 13:02:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_abort_io [2022-07-21 13:02:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_abort_io [2022-07-21 13:02:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_list_clone [2022-07-21 13:02:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_list_clone [2022-07-21 13:02:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-21 13:02:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-21 13:02:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-07-21 13:02:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-07-21 13:02:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_hold [2022-07-21 13:02:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_hold [2022-07-21 13:02:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2022-07-21 13:02:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2022-07-21 13:02:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ptp_setup [2022-07-21 13:02:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ptp_setup [2022-07-21 13:02:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_recv_req [2022-07-21 13:02:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_recv_req [2022-07-21 13:02:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-21 13:02:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-21 13:02:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_logo_resp [2022-07-21 13:02:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_logo_resp [2022-07-21 13:02:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_abort_locked [2022-07-21 13:02:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_abort_locked [2022-07-21 13:02:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2022-07-21 13:02:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-21 13:02:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-21 13:02:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_timer_set [2022-07-21 13:02:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_timer_set [2022-07-21 13:02:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_reset_locked [2022-07-21 13:02:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_reset_locked [2022-07-21 13:02:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-21 13:02:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-21 13:02:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_ddp_done [2022-07-21 13:02:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_ddp_done [2022-07-21 13:02:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-07-21 13:02:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-07-21 13:02:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-07-21 13:02:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-07-21 13:02:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-21 13:02:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-21 13:02:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-21 13:02:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-07-21 13:02:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-07-21 13:02:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure get_fsp_rec_tov [2022-07-21 13:02:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fsp_rec_tov [2022-07-21 13:02:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-07-21 13:02:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_plogi_req [2022-07-21 13:02:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_plogi_req [2022-07-21 13:02:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure fc_io_compl [2022-07-21 13:02:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_io_compl [2022-07-21 13:02:55,434 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 13:02:55,442 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 13:02:55,786 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-21 13:03:07,439 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 13:03:07,477 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 13:03:07,478 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-21 13:03:07,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 01:03:07 BoogieIcfgContainer [2022-07-21 13:03:07,484 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 13:03:07,486 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 13:03:07,486 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 13:03:07,488 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 13:03:07,488 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 01:02:44" (1/3) ... [2022-07-21 13:03:07,489 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bc6b04a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 01:03:07, skipping insertion in model container [2022-07-21 13:03:07,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:02:51" (2/3) ... [2022-07-21 13:03:07,489 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bc6b04a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 01:03:07, skipping insertion in model container [2022-07-21 13:03:07,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 01:03:07" (3/3) ... [2022-07-21 13:03:07,490 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i [2022-07-21 13:03:07,502 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 13:03:07,502 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-21 13:03:07,636 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-21 13:03:07,641 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@709dbdfe, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@d4b936b [2022-07-21 13:03:07,641 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-21 13:03:07,661 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) [2022-07-21 13:03:07,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-07-21 13:03:07,684 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:03:07,685 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] [2022-07-21 13:03:07,686 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 13:03:07,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:03:07,690 INFO L85 PathProgramCache]: Analyzing trace with hash 1746370306, now seen corresponding path program 1 times [2022-07-21 13:03:07,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 13:03:07,697 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064814265] [2022-07-21 13:03:07,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:03:07,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 13:03:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:08,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-07-21 13:03:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:08,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-07-21 13:03:08,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:08,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-21 13:03:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:08,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-21 13:03:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:08,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-21 13:03:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:08,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-07-21 13:03:08,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:08,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-07-21 13:03:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:08,746 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-21 13:03:08,747 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 13:03:08,747 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064814265] [2022-07-21 13:03:08,748 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064814265] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:03:08,748 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:03:08,748 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-21 13:03:08,753 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439843136] [2022-07-21 13:03:08,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:03:08,758 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-21 13:03:08,758 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 13:03:08,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-21 13:03:08,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-21 13:03:08,802 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) [2022-07-21 13:03:26,268 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 [] [2022-07-21 13:03:43,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:03:43,409 INFO L93 Difference]: Finished difference Result 24121 states and 38043 transitions. [2022-07-21 13:03:43,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-21 13:03:43,415 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 [2022-07-21 13:03:43,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:03:43,571 INFO L225 Difference]: With dead ends: 24121 [2022-07-21 13:03:43,571 INFO L226 Difference]: Without dead ends: 16900 [2022-07-21 13:03:43,651 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 [2022-07-21 13:03:43,655 INFO L413 NwaCegarLoop]: 18093 mSDtfsCounter, 13164 mSDsluCounter, 13581 mSDsCounter, 0 mSdLazyCounter, 11982 mSolverCounterSat, 6509 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14981 SdHoareTripleChecker+Valid, 31674 SdHoareTripleChecker+Invalid, 18491 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6509 IncrementalHoareTripleChecker+Valid, 11982 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.2s IncrementalHoareTripleChecker+Time [2022-07-21 13:03:43,656 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14981 Valid, 31674 Invalid, 18491 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6509 Valid, 11982 Invalid, 0 Unknown, 0 Unchecked, 33.2s Time] [2022-07-21 13:03:43,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16900 states. [2022-07-21 13:03:44,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16900 to 14267. [2022-07-21 13:03:44,714 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) [2022-07-21 13:03:44,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14267 states to 14267 states and 21212 transitions. [2022-07-21 13:03:44,848 INFO L78 Accepts]: Start accepts. Automaton has 14267 states and 21212 transitions. Word has length 91 [2022-07-21 13:03:44,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:03:44,849 INFO L495 AbstractCegarLoop]: Abstraction has 14267 states and 21212 transitions. [2022-07-21 13:03:44,850 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) [2022-07-21 13:03:44,850 INFO L276 IsEmpty]: Start isEmpty. Operand 14267 states and 21212 transitions. [2022-07-21 13:03:44,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-07-21 13:03:44,861 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:03:44,862 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] [2022-07-21 13:03:44,862 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-21 13:03:44,862 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 13:03:44,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:03:44,864 INFO L85 PathProgramCache]: Analyzing trace with hash 1384234251, now seen corresponding path program 1 times [2022-07-21 13:03:44,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 13:03:44,864 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776559011] [2022-07-21 13:03:44,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:03:44,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 13:03:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:45,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-07-21 13:03:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:45,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 13:03:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:45,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-21 13:03:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:45,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-21 13:03:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:45,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 13:03:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:45,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-21 13:03:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:45,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-07-21 13:03:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:45,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 13:03:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:45,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-07-21 13:03:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:45,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-07-21 13:03:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:45,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-07-21 13:03:45,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:03:45,581 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-07-21 13:03:45,582 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 13:03:45,582 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776559011] [2022-07-21 13:03:45,584 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776559011] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:03:45,584 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:03:45,584 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 13:03:45,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400038029] [2022-07-21 13:03:45,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:03:45,587 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 13:03:45,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 13:03:45,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 13:03:45,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-07-21 13:03:45,588 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) [2022-07-21 13:04:12,558 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 13:04:13,651 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 13:04:15,686 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 13:04:18,293 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 13:04:20,334 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 13:05:01,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:05:01,114 INFO L93 Difference]: Finished difference Result 49998 states and 76835 transitions. [2022-07-21 13:05:01,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 13:05:01,115 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 [2022-07-21 13:05:01,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:05:01,499 INFO L225 Difference]: With dead ends: 49998 [2022-07-21 13:05:01,500 INFO L226 Difference]: Without dead ends: 35741 [2022-07-21 13:05:01,582 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 [2022-07-21 13:05:01,583 INFO L413 NwaCegarLoop]: 16753 mSDtfsCounter, 17814 mSDsluCounter, 23465 mSDsCounter, 0 mSdLazyCounter, 22470 mSolverCounterSat, 13417 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 68.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19039 SdHoareTripleChecker+Valid, 40218 SdHoareTripleChecker+Invalid, 35890 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 13417 IncrementalHoareTripleChecker+Valid, 22470 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 73.5s IncrementalHoareTripleChecker+Time [2022-07-21 13:05:01,584 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19039 Valid, 40218 Invalid, 35890 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [13417 Valid, 22470 Invalid, 3 Unknown, 0 Unchecked, 73.5s Time] [2022-07-21 13:05:01,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35741 states. [2022-07-21 13:05:03,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35741 to 28492. [2022-07-21 13:05:03,213 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) [2022-07-21 13:05:03,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28492 states to 28492 states and 42369 transitions. [2022-07-21 13:05:03,429 INFO L78 Accepts]: Start accepts. Automaton has 28492 states and 42369 transitions. Word has length 97 [2022-07-21 13:05:03,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:05:03,429 INFO L495 AbstractCegarLoop]: Abstraction has 28492 states and 42369 transitions. [2022-07-21 13:05:03,430 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) [2022-07-21 13:05:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 28492 states and 42369 transitions. [2022-07-21 13:05:03,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-07-21 13:05:03,438 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:05:03,439 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] [2022-07-21 13:05:03,439 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-21 13:05:03,439 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 13:05:03,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:05:03,440 INFO L85 PathProgramCache]: Analyzing trace with hash 423607299, now seen corresponding path program 1 times [2022-07-21 13:05:03,440 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 13:05:03,440 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024282984] [2022-07-21 13:05:03,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:05:03,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 13:05:03,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:04,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-21 13:05:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:04,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 13:05:04,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:04,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-07-21 13:05:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:04,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 13:05:04,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:04,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-21 13:05:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:04,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-21 13:05:04,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:04,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-07-21 13:05:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:04,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-07-21 13:05:04,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:04,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-21 13:05:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:04,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-07-21 13:05:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-07-21 13:05:04,568 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 13:05:04,569 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024282984] [2022-07-21 13:05:04,569 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1024282984] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:05:04,569 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:05:04,569 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 13:05:04,570 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106014447] [2022-07-21 13:05:04,570 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:05:04,571 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 13:05:04,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 13:05:04,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 13:05:04,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-21 13:05:04,573 INFO L87 Difference]: Start difference. First operand 28492 states and 42369 transitions. Second operand has 6 states, 6 states have (on average 13.5) internal successors, (81), 4 states have internal predecessors, (81), 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) [2022-07-21 13:05:19,827 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 [] [2022-07-21 13:05:35,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:05:35,595 INFO L93 Difference]: Finished difference Result 71118 states and 110904 transitions. [2022-07-21 13:05:35,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 13:05:35,596 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 4 states have internal predecessors, (81), 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 120 [2022-07-21 13:05:35,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:05:35,856 INFO L225 Difference]: With dead ends: 71118 [2022-07-21 13:05:35,856 INFO L226 Difference]: Without dead ends: 42636 [2022-07-21 13:05:35,984 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 [2022-07-21 13:05:35,989 INFO L413 NwaCegarLoop]: 10208 mSDtfsCounter, 9251 mSDsluCounter, 23066 mSDsCounter, 0 mSdLazyCounter, 18213 mSolverCounterSat, 8437 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10072 SdHoareTripleChecker+Valid, 33274 SdHoareTripleChecker+Invalid, 26651 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8437 IncrementalHoareTripleChecker+Valid, 18213 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.3s IncrementalHoareTripleChecker+Time [2022-07-21 13:05:35,990 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10072 Valid, 33274 Invalid, 26651 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8437 Valid, 18213 Invalid, 1 Unknown, 0 Unchecked, 29.3s Time] [2022-07-21 13:05:36,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42636 states. [2022-07-21 13:05:38,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42636 to 28496. [2022-07-21 13:05:38,120 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) [2022-07-21 13:05:38,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28496 states to 28496 states and 42373 transitions. [2022-07-21 13:05:38,594 INFO L78 Accepts]: Start accepts. Automaton has 28496 states and 42373 transitions. Word has length 120 [2022-07-21 13:05:38,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:05:38,595 INFO L495 AbstractCegarLoop]: Abstraction has 28496 states and 42373 transitions. [2022-07-21 13:05:38,595 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 4 states have internal predecessors, (81), 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) [2022-07-21 13:05:38,595 INFO L276 IsEmpty]: Start isEmpty. Operand 28496 states and 42373 transitions. [2022-07-21 13:05:38,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-07-21 13:05:38,607 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:05:38,607 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, 1, 1, 1] [2022-07-21 13:05:38,608 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-21 13:05:38,608 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 13:05:38,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:05:38,608 INFO L85 PathProgramCache]: Analyzing trace with hash -1711366234, now seen corresponding path program 1 times [2022-07-21 13:05:38,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 13:05:38,609 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708009261] [2022-07-21 13:05:38,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:05:38,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 13:05:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:39,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-21 13:05:39,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:39,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 13:05:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:39,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-21 13:05:39,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:39,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-07-21 13:05:39,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:39,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-07-21 13:05:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:39,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-21 13:05:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:39,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-07-21 13:05:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:39,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-07-21 13:05:39,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:39,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-07-21 13:05:39,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:05:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-07-21 13:05:39,436 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 13:05:39,436 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708009261] [2022-07-21 13:05:39,436 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708009261] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:05:39,436 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:05:39,436 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-21 13:05:39,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945999490] [2022-07-21 13:05:39,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:05:39,437 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-21 13:05:39,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 13:05:39,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-21 13:05:39,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-21 13:05:39,439 INFO L87 Difference]: Start difference. First operand 28496 states and 42373 transitions. Second operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 4 states have internal predecessors, (85), 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) [2022-07-21 13:06:07,974 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []