./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a3ff87c3e5fb8bea0460b71e9b9f7b5386599503dd506c0803db0e63f978b184 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:47:11,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:47:11,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:47:11,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:47:11,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:47:11,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:47:11,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:47:11,852 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:47:11,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:47:11,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:47:11,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:47:11,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:47:11,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:47:11,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:47:11,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:47:11,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:47:11,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:47:11,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:47:11,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:47:11,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:47:11,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:47:11,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:47:11,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:47:11,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:47:11,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:47:11,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:47:11,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:47:11,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:47:11,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:47:11,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:47:11,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:47:11,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:47:11,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:47:11,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:47:11,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:47:11,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:47:11,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:47:11,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:47:11,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:47:11,919 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:47:11,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:47:11,920 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:47:11,958 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:47:11,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:47:11,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:47:11,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:47:11,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:47:11,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:47:11,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:47:11,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:47:11,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:47:11,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:47:11,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:47:11,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:47:11,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:47:11,963 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:47:11,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:47:11,963 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:47:11,963 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:47:11,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:47:11,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:11,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:47:11,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:47:11,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:47:11,965 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:47:11,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:47:11,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:47:11,965 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3ff87c3e5fb8bea0460b71e9b9f7b5386599503dd506c0803db0e63f978b184 [2022-10-17 16:47:12,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:47:12,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:47:12,258 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:47:12,260 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:47:12,261 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:47:12,262 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2022-10-17 16:47:12,333 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB/data/06ecf48af/4c6adc16264f49c589d8119cbe11ba29/FLAG3d91b766c [2022-10-17 16:47:13,322 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:47:13,323 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2022-10-17 16:47:13,398 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB/data/06ecf48af/4c6adc16264f49c589d8119cbe11ba29/FLAG3d91b766c [2022-10-17 16:47:13,684 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB/data/06ecf48af/4c6adc16264f49c589d8119cbe11ba29 [2022-10-17 16:47:13,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:47:13,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:47:13,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:13,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:47:13,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:47:13,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:13" (1/1) ... [2022-10-17 16:47:13,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f9eddce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:13, skipping insertion in model container [2022-10-17 16:47:13,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:13" (1/1) ... [2022-10-17 16:47:13,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:47:13,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:47:17,661 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i[413960,413973] [2022-10-17 16:47:17,748 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:17,813 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:47:18,445 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i[413960,413973] [2022-10-17 16:47:18,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:18,667 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:47:18,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:18 WrapperNode [2022-10-17 16:47:18,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:18,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:18,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:47:18,669 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:47:18,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:18" (1/1) ... [2022-10-17 16:47:18,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:18" (1/1) ... [2022-10-17 16:47:19,015 INFO L138 Inliner]: procedures = 420, calls = 2207, calls flagged for inlining = 207, calls inlined = 186, statements flattened = 6279 [2022-10-17 16:47:19,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:19,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:47:19,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:47:19,017 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:47:19,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:18" (1/1) ... [2022-10-17 16:47:19,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:18" (1/1) ... [2022-10-17 16:47:19,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:18" (1/1) ... [2022-10-17 16:47:19,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:18" (1/1) ... [2022-10-17 16:47:19,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:18" (1/1) ... [2022-10-17 16:47:19,253 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:18" (1/1) ... [2022-10-17 16:47:19,381 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:18" (1/1) ... [2022-10-17 16:47:19,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:18" (1/1) ... [2022-10-17 16:47:19,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:47:19,461 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:47:19,461 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:47:19,461 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:47:19,462 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:18" (1/1) ... [2022-10-17 16:47:19,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:19,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:47:19,492 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:47:19,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72511805-e51d-4583-b2f9-5e5fb07baa33/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:47:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_done [2022-10-17 16:47:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_done [2022-10-17 16:47:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_wwn [2022-10-17 16:47:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_wwn [2022-10-17 16:47:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_bsg_request [2022-10-17 16:47:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_bsg_request [2022-10-17 16:47:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-17 16:47:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_del [2022-10-17 16:47:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_del [2022-10-17 16:47:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-10-17 16:47:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-10-17 16:47:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:47:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:47:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-10-17 16:47:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-10-17 16:47:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-10-17 16:47:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-10-17 16:47:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_header_get [2022-10-17 16:47:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_header_get [2022-10-17 16:47:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:47:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:47:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev [2022-10-17 16:47:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev [2022-10-17 16:47:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_recv_flogi [2022-10-17 16:47:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_recv_flogi [2022-10-17 16:47:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_setlink [2022-10-17 16:47:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_setlink [2022-10-17 16:47:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_abort [2022-10-17 16:47:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_abort [2022-10-17 16:47:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-10-17 16:47:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-10-17 16:47:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_from_skb [2022-10-17 16:47:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_from_skb [2022-10-17 16:47:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2022-10-17 16:47:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2022-10-17 16:47:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_create [2022-10-17 16:47:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_create [2022-10-17 16:47:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_priv [2022-10-17 16:47:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_priv [2022-10-17 16:47:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2022-10-17 16:47:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2022-10-17 16:47:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_ok [2022-10-17 16:47:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_ok [2022-10-17 16:47:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:47:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:47:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_destroy [2022-10-17 16:47:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_destroy [2022-10-17 16:47:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_alloc [2022-10-17 16:47:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_alloc [2022-10-17 16:47:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_port_state [2022-10-17 16:47:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_port_state [2022-10-17 16:47:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure fc_release_transport [2022-10-17 16:47:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_release_transport [2022-10-17 16:47:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_reset [2022-10-17 16:47:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_reset [2022-10-17 16:47:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 16:47:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 16:47:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:47:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:47:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_speed_update [2022-10-17 16:47:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_speed_update [2022-10-17 16:47:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_xmit [2022-10-17 16:47:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_xmit [2022-10-17 16:47:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_logoff [2022-10-17 16:47:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_logoff [2022-10-17 16:47:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:47:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_get [2022-10-17 16:47:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_get [2022-10-17 16:47:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 16:47:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 16:47:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_remove [2022-10-17 16:47:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_remove [2022-10-17 16:47:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_alloc [2022-10-17 16:47:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_alloc [2022-10-17 16:47:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure is_fip_mode [2022-10-17 16:47:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure is_fip_mode [2022-10-17 16:47:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_check_wait_queue [2022-10-17 16:47:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_check_wait_queue [2022-10-17 16:47:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-10-17 16:47:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-10-17 16:47:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_login [2022-10-17 16:47:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_login [2022-10-17 16:47:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:47:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_done [2022-10-17 16:47:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_done [2022-10-17 16:47:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_target [2022-10-17 16:47:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_target [2022-10-17 16:47:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_rport_loss_tmo [2022-10-17 16:47:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_rport_loss_tmo [2022-10-17 16:47:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:47:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_setup [2022-10-17 16:47:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_setup [2022-10-17 16:47:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:47:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:47:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:47:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_wwn_from_mac [2022-10-17 16:47:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_wwn_from_mac [2022-10-17 16:47:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-10-17 16:47:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-10-17 16:47:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-10-17 16:47:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-10-17 16:47:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure fc_attach_transport [2022-10-17 16:47:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_attach_transport [2022-10-17 16:47:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup_port [2022-10-17 16:47:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup_port [2022-10-17 16:47:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_getapp [2022-10-17 16:47:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_getapp [2022-10-17 16:47:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_terminate_io [2022-10-17 16:47:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_terminate_io [2022-10-17 16:47:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-10-17 16:47:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-10-17 16:47:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure _fcoe_create [2022-10-17 16:47:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure _fcoe_create [2022-10-17 16:47:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_free [2022-10-17 16:47:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_free [2022-10-17 16:47:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:47:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:47:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-10-17 16:47:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-10-17 16:47:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:47:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_ieee_getapp_mask [2022-10-17 16:47:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_ieee_getapp_mask [2022-10-17 16:47:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:47:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_mfs [2022-10-17 16:47:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_mfs [2022-10-17 16:47:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:47:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:47:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-10-17 16:47:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-10-17 16:47:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:47:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:47:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_up [2022-10-17 16:47:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_up [2022-10-17 16:47:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure lport_priv [2022-10-17 16:47:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure lport_priv [2022-10-17 16:47:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev_features_change [2022-10-17 16:47:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev_features_change [2022-10-17 16:47:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_disable [2022-10-17 16:47:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_disable [2022-10-17 16:47:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:47:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:47:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_set_state [2022-10-17 16:47:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_set_state [2022-10-17 16:47:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_clean_pending_queue [2022-10-17 16:47:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_clean_pending_queue [2022-10-17 16:47:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2022-10-17 16:47:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2022-10-17 16:47:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_enabled [2022-10-17 16:47:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_enabled [2022-10-17 16:47:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_down [2022-10-17 16:47:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_down [2022-10-17 16:47:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2022-10-17 16:47:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2022-10-17 16:47:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-10-17 16:47:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-10-17 16:47:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:47:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:47:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2022-10-17 16:47:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2022-10-17 16:47:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 16:47:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 16:47:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-10-17 16:47:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-10-17 16:47:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_op [2022-10-17 16:47:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_op [2022-10-17 16:47:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_get_lesb [2022-10-17 16:47:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_get_lesb [2022-10-17 16:47:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:47:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:47:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:47:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:47:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure fc_elsct_send [2022-10-17 16:47:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_elsct_send [2022-10-17 16:47:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_vlan_id [2022-10-17 16:47:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_vlan_id [2022-10-17 16:47:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure fc_queuecommand [2022-10-17 16:47:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_queuecommand [2022-10-17 16:47:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 16:47:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 16:47:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-10-17 16:47:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-10-17 16:47:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-10-17 16:47:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-10-17 16:47:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-10-17 16:47:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_17 [2022-10-17 16:47:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_17 [2022-10-17 16:47:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-10-17 16:47:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-10-17 16:47:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_speed [2022-10-17 16:47:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_speed [2022-10-17 16:47:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2022-10-17 16:47:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2022-10-17 16:47:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_create [2022-10-17 16:47:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_create [2022-10-17 16:47:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:47:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:47:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:47:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:47:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_destroy [2022-10-17 16:47:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_destroy [2022-10-17 16:47:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:47:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:47:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:47:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:47:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_priv [2022-10-17 16:47:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_priv [2022-10-17 16:47:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_del [2022-10-17 16:47:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_del [2022-10-17 16:47:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy [2022-10-17 16:47:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy [2022-10-17 16:47:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-10-17 16:47:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-10-17 16:47:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2022-10-17 16:47:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2022-10-17 16:47:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_device_reset [2022-10-17 16:47:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_device_reset [2022-10-17 16:47:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:47:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:47:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:47:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwpn [2022-10-17 16:47:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwpn [2022-10-17 16:47:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:47:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2022-10-17 16:47:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2022-10-17 16:47:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-10-17 16:47:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-10-17 16:47:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_destroy [2022-10-17 16:47:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_destroy [2022-10-17 16:47:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-10-17 16:47:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-10-17 16:47:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-10-17 16:47:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-10-17 16:47:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_cleanup [2022-10-17 16:47:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_cleanup [2022-10-17 16:47:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:47:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-10-17 16:47:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-10-17 16:47:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-10-17 16:47:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-10-17 16:47:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure dev_add_pack [2022-10-17 16:47:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_add_pack [2022-10-17 16:47:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwnn [2022-10-17 16:47:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwnn [2022-10-17 16:47:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 16:47:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 16:47:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 16:47:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 16:47:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_stats [2022-10-17 16:47:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_stats [2022-10-17 16:47:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_enable [2022-10-17 16:47:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_enable [2022-10-17 16:47:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure ntoh24 [2022-10-17 16:47:19,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ntoh24 [2022-10-17 16:47:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_add [2022-10-17 16:47:19,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_add [2022-10-17 16:47:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-10-17 16:47:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-10-17 16:47:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2022-10-17 16:47:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2022-10-17 16:47:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_destroy [2022-10-17 16:47:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_destroy [2022-10-17 16:47:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2022-10-17 16:47:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2022-10-17 16:47:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_setup [2022-10-17 16:47:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_setup [2022-10-17 16:47:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2022-10-17 16:47:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2022-10-17 16:47:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:47:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_create [2022-10-17 16:47:19,593 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_create [2022-10-17 16:47:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_delete [2022-10-17 16:47:19,593 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_delete [2022-10-17 16:47:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:47:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:47:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_add [2022-10-17 16:47:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_add [2022-10-17 16:47:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:47:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:47:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-10-17 16:47:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-10-17 16:47:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-10-17 16:47:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-10-17 16:47:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2022-10-17 16:47:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2022-10-17 16:47:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_port_send [2022-10-17 16:47:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_port_send [2022-10-17 16:47:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_host_reset [2022-10-17 16:47:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_host_reset [2022-10-17 16:47:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy_work [2022-10-17 16:47:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy_work [2022-10-17 16:47:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-10-17 16:47:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-10-17 16:47:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2022-10-17 16:47:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2022-10-17 16:47:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2022-10-17 16:47:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2022-10-17 16:47:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure fc_slave_alloc [2022-10-17 16:47:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_slave_alloc [2022-10-17 16:47:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2022-10-17 16:47:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2022-10-17 16:47:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_elsct_send [2022-10-17 16:47:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_elsct_send [2022-10-17 16:47:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_real_dev [2022-10-17 16:47:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_real_dev [2022-10-17 16:47:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_begin [2022-10-17 16:47:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_begin [2022-10-17 16:47:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2022-10-17 16:47:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2022-10-17 16:47:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_del [2022-10-17 16:47:19,600 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_del [2022-10-17 16:47:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_remove_pack [2022-10-17 16:47:19,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_remove_pack [2022-10-17 16:47:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:47:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-10-17 16:47:19,600 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-10-17 16:47:20,755 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:47:20,768 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:47:21,581 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:47:37,885 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:47:41,092 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:47:41,092 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:47:41,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:41 BoogieIcfgContainer [2022-10-17 16:47:41,099 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:47:41,101 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:47:41,101 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:47:41,112 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:47:41,112 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:41" (1/1) ... [2022-10-17 16:47:41,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:47:41,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1810 states and 2597 transitions. [2022-10-17 16:47:41,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2597 transitions. [2022-10-17 16:47:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-10-17 16:47:41,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:41,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1747 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1747 trivial. 0 not checked. [2022-10-17 16:47:43,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 1830 states and 2756 transitions. [2022-10-17 16:47:43,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 2756 transitions. [2022-10-17 16:47:43,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-10-17 16:47:43,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:43,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1747 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1747 trivial. 0 not checked. [2022-10-17 16:47:44,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:44,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1831 states and 2757 transitions. [2022-10-17 16:47:44,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2757 transitions. [2022-10-17 16:47:44,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-10-17 16:47:44,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:44,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:44,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat