./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--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_abedce64-5535-46b7-b47b-759c28a4dbd2/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abedce64-5535-46b7-b47b-759c28a4dbd2/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_abedce64-5535-46b7-b47b-759c28a4dbd2/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abedce64-5535-46b7-b47b-759c28a4dbd2/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abedce64-5535-46b7-b47b-759c28a4dbd2/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_abedce64-5535-46b7-b47b-759c28a4dbd2/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 b09307eff68471b13f9f4af8ca37265160c175233f57a4afa3e4fdd6d6503a6b --- 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 16:49:58,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:58,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:58,421 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:58,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:58,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:58,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:58,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:58,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:58,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:58,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:58,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:58,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:58,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:58,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:58,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:58,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:58,455 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:58,457 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:58,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:58,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:58,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:58,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:58,474 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:58,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:58,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:58,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:58,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:58,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:58,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:58,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:58,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:58,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:58,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:58,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:58,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:58,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:58,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:58,491 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:58,492 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:58,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:58,494 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abedce64-5535-46b7-b47b-759c28a4dbd2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:49:58,537 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:58,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:58,539 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:58,539 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:58,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:58,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:58,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:58,540 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:49:58,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:58,541 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:58,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:58,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:58,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:58,543 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:58,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:58,543 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:58,543 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:58,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:58,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:58,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:58,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:58,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:58,545 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:49:58,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:49:58,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:58,545 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_abedce64-5535-46b7-b47b-759c28a4dbd2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abedce64-5535-46b7-b47b-759c28a4dbd2/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b09307eff68471b13f9f4af8ca37265160c175233f57a4afa3e4fdd6d6503a6b [2022-10-17 16:49:58,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:58,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:58,827 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:58,828 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:58,829 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:58,830 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abedce64-5535-46b7-b47b-759c28a4dbd2/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2022-10-17 16:49:58,924 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abedce64-5535-46b7-b47b-759c28a4dbd2/bin/ukojak-92XMlrwhuB/data/5c40cbf86/04186b39ab90488785ee7f834c467d17/FLAGbf30530d4 [2022-10-17 16:49:59,878 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:59,879 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abedce64-5535-46b7-b47b-759c28a4dbd2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2022-10-17 16:49:59,955 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abedce64-5535-46b7-b47b-759c28a4dbd2/bin/ukojak-92XMlrwhuB/data/5c40cbf86/04186b39ab90488785ee7f834c467d17/FLAGbf30530d4 [2022-10-17 16:50:00,384 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abedce64-5535-46b7-b47b-759c28a4dbd2/bin/ukojak-92XMlrwhuB/data/5c40cbf86/04186b39ab90488785ee7f834c467d17 [2022-10-17 16:50:00,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:50:00,390 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:50:00,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:00,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:50:00,397 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:50:00,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:00" (1/1) ... [2022-10-17 16:50:00,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64df428a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:00, skipping insertion in model container [2022-10-17 16:50:00,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:00" (1/1) ... [2022-10-17 16:50:00,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:50:00,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:50:04,416 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_abedce64-5535-46b7-b47b-759c28a4dbd2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i[416808,416821] [2022-10-17 16:50:04,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:04,521 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:50:05,078 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_abedce64-5535-46b7-b47b-759c28a4dbd2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i[416808,416821] [2022-10-17 16:50:05,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:05,351 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:50:05,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05 WrapperNode [2022-10-17 16:50:05,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:05,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:05,354 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:50:05,354 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:50:05,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:05,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:05,890 INFO L138 Inliner]: procedures = 426, calls = 2213, calls flagged for inlining = 204, calls inlined = 184, statements flattened = 6226 [2022-10-17 16:50:05,892 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:05,893 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:50:05,894 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:50:05,894 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:50:05,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:05,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:05,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:05,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:06,113 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:06,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:06,276 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:06,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:06,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:50:06,393 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:50:06,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:50:06,394 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:50:06,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:06,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:06,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abedce64-5535-46b7-b47b-759c28a4dbd2/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:50:06,429 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abedce64-5535-46b7-b47b-759c28a4dbd2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:50:06,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abedce64-5535-46b7-b47b-759c28a4dbd2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:50:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_done [2022-10-17 16:50:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_done [2022-10-17 16:50:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_wwn [2022-10-17 16:50:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_wwn [2022-10-17 16:50:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_bsg_request [2022-10-17 16:50:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_bsg_request [2022-10-17 16:50:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-17 16:50:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_del [2022-10-17 16:50:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_del [2022-10-17 16:50:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-10-17 16:50:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-10-17 16:50:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:50:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:50:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-10-17 16:50:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-10-17 16:50:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-10-17 16:50:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-10-17 16:50:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_header_get [2022-10-17 16:50:06,484 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_header_get [2022-10-17 16:50:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 16:50:06,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 16:50:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:50:06,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:50:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev [2022-10-17 16:50:06,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev [2022-10-17 16:50:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_recv_flogi [2022-10-17 16:50:06,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_recv_flogi [2022-10-17 16:50:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_setlink [2022-10-17 16:50:06,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_setlink [2022-10-17 16:50:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_abort [2022-10-17 16:50:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_abort [2022-10-17 16:50:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-10-17 16:50:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-10-17 16:50:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_from_skb [2022-10-17 16:50:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_from_skb [2022-10-17 16:50:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2022-10-17 16:50:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2022-10-17 16:50:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_create [2022-10-17 16:50:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_create [2022-10-17 16:50:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_priv [2022-10-17 16:50:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_priv [2022-10-17 16:50:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2022-10-17 16:50:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2022-10-17 16:50:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_ok [2022-10-17 16:50:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_ok [2022-10-17 16:50:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_destroy [2022-10-17 16:50:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_destroy [2022-10-17 16:50:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_alloc [2022-10-17 16:50:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_alloc [2022-10-17 16:50:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_port_state [2022-10-17 16:50:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_port_state [2022-10-17 16:50:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure fc_release_transport [2022-10-17 16:50:06,490 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_release_transport [2022-10-17 16:50:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_reset [2022-10-17 16:50:06,490 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_reset [2022-10-17 16:50:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 16:50:06,491 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 16:50:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:50:06,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:50:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_speed_update [2022-10-17 16:50:06,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_speed_update [2022-10-17 16:50:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_xmit [2022-10-17 16:50:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_xmit [2022-10-17 16:50:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_logoff [2022-10-17 16:50:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_logoff [2022-10-17 16:50:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:50:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_get [2022-10-17 16:50:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_get [2022-10-17 16:50:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 16:50:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 16:50:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_remove [2022-10-17 16:50:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_remove [2022-10-17 16:50:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_alloc [2022-10-17 16:50:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_alloc [2022-10-17 16:50:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure is_fip_mode [2022-10-17 16:50:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure is_fip_mode [2022-10-17 16:50:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-10-17 16:50:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-10-17 16:50:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_check_wait_queue [2022-10-17 16:50:06,497 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_check_wait_queue [2022-10-17 16:50:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_login [2022-10-17 16:50:06,497 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_login [2022-10-17 16:50:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:50:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_done [2022-10-17 16:50:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_done [2022-10-17 16:50:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_target [2022-10-17 16:50:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_target [2022-10-17 16:50:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_rport_loss_tmo [2022-10-17 16:50:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_rport_loss_tmo [2022-10-17 16:50:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:50:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_setup [2022-10-17 16:50:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_setup [2022-10-17 16:50:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:50:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:50:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:50:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_wwn_from_mac [2022-10-17 16:50:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_wwn_from_mac [2022-10-17 16:50:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-10-17 16:50:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-10-17 16:50:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-10-17 16:50:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-10-17 16:50:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:50:06,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:50:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure fc_attach_transport [2022-10-17 16:50:06,502 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_attach_transport [2022-10-17 16:50:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup_port [2022-10-17 16:50:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup_port [2022-10-17 16:50:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_getapp [2022-10-17 16:50:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_getapp [2022-10-17 16:50:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_terminate_io [2022-10-17 16:50:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_terminate_io [2022-10-17 16:50:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-10-17 16:50:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-10-17 16:50:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure _fcoe_create [2022-10-17 16:50:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure _fcoe_create [2022-10-17 16:50:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_free [2022-10-17 16:50:06,505 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_free [2022-10-17 16:50:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:50:06,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:50:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-10-17 16:50:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-10-17 16:50:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:50:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_ieee_getapp_mask [2022-10-17 16:50:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_ieee_getapp_mask [2022-10-17 16:50:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:50:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_mfs [2022-10-17 16:50:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_mfs [2022-10-17 16:50:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:50:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:50:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-10-17 16:50:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-10-17 16:50:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:50:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:50:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_up [2022-10-17 16:50:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_up [2022-10-17 16:50:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure lport_priv [2022-10-17 16:50:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure lport_priv [2022-10-17 16:50:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev_features_change [2022-10-17 16:50:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev_features_change [2022-10-17 16:50:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_disable [2022-10-17 16:50:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_disable [2022-10-17 16:50:06,521 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:50:06,521 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:50:06,521 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_set_state [2022-10-17 16:50:06,521 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_set_state [2022-10-17 16:50:06,521 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_clean_pending_queue [2022-10-17 16:50:06,521 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_clean_pending_queue [2022-10-17 16:50:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2022-10-17 16:50:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2022-10-17 16:50:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_enabled [2022-10-17 16:50:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_enabled [2022-10-17 16:50:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_down [2022-10-17 16:50:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_down [2022-10-17 16:50:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2022-10-17 16:50:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2022-10-17 16:50:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-10-17 16:50:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-10-17 16:50:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:50:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:50:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2022-10-17 16:50:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2022-10-17 16:50:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-10-17 16:50:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-10-17 16:50:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 16:50:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 16:50:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_op [2022-10-17 16:50:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_op [2022-10-17 16:50:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_get_lesb [2022-10-17 16:50:06,525 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_get_lesb [2022-10-17 16:50:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:50:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:50:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:50:06,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:50:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure fc_elsct_send [2022-10-17 16:50:06,525 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_elsct_send [2022-10-17 16:50:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_vlan_id [2022-10-17 16:50:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_vlan_id [2022-10-17 16:50:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure fc_queuecommand [2022-10-17 16:50:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_queuecommand [2022-10-17 16:50:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 16:50:06,527 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 16:50:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-10-17 16:50:06,527 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-10-17 16:50:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-10-17 16:50:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-10-17 16:50:06,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-10-17 16:50:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_speed [2022-10-17 16:50:06,528 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_speed [2022-10-17 16:50:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2022-10-17 16:50:06,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2022-10-17 16:50:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_create [2022-10-17 16:50:06,528 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_create [2022-10-17 16:50:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:50:06,528 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:50:06,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:50:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:50:06,529 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_destroy [2022-10-17 16:50:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_destroy [2022-10-17 16:50:06,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:50:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:50:06,529 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:50:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:50:06,530 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_priv [2022-10-17 16:50:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_priv [2022-10-17 16:50:06,530 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_del [2022-10-17 16:50:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_del [2022-10-17 16:50:06,530 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy [2022-10-17 16:50:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy [2022-10-17 16:50:06,531 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-10-17 16:50:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-10-17 16:50:06,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2022-10-17 16:50:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2022-10-17 16:50:06,531 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_device_reset [2022-10-17 16:50:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_device_reset [2022-10-17 16:50:06,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:50:06,532 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:50:06,532 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:50:06,532 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwpn [2022-10-17 16:50:06,532 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwpn [2022-10-17 16:50:06,532 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-10-17 16:50:06,532 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-10-17 16:50:06,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:50:06,533 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2022-10-17 16:50:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2022-10-17 16:50:06,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-17 16:50:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-17 16:50:06,533 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-10-17 16:50:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-10-17 16:50:06,533 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_destroy [2022-10-17 16:50:06,534 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_destroy [2022-10-17 16:50:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-10-17 16:50:06,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-10-17 16:50:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-10-17 16:50:06,534 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-10-17 16:50:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_cleanup [2022-10-17 16:50:06,534 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_cleanup [2022-10-17 16:50:06,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:50:06,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-10-17 16:50:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-10-17 16:50:06,535 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-10-17 16:50:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-10-17 16:50:06,535 INFO L130 BoogieDeclarations]: Found specification of procedure dev_add_pack [2022-10-17 16:50:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_add_pack [2022-10-17 16:50:06,535 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwnn [2022-10-17 16:50:06,536 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwnn [2022-10-17 16:50:06,536 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 16:50:06,536 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 16:50:06,536 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 16:50:06,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 16:50:06,536 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_stats [2022-10-17 16:50:06,537 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_stats [2022-10-17 16:50:06,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_46 [2022-10-17 16:50:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_46 [2022-10-17 16:50:06,541 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_enable [2022-10-17 16:50:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_enable [2022-10-17 16:50:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure ntoh24 [2022-10-17 16:50:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ntoh24 [2022-10-17 16:50:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_add [2022-10-17 16:50:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_add [2022-10-17 16:50:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-10-17 16:50:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-10-17 16:50:06,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2022-10-17 16:50:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2022-10-17 16:50:06,544 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_destroy [2022-10-17 16:50:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_destroy [2022-10-17 16:50:06,545 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2022-10-17 16:50:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2022-10-17 16:50:06,545 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_setup [2022-10-17 16:50:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_setup [2022-10-17 16:50:06,545 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2022-10-17 16:50:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2022-10-17 16:50:06,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:50:06,545 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_create [2022-10-17 16:50:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_create [2022-10-17 16:50:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_delete [2022-10-17 16:50:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_delete [2022-10-17 16:50:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:50:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:50:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_add [2022-10-17 16:50:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_add [2022-10-17 16:50:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:50:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:50:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-10-17 16:50:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-10-17 16:50:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-10-17 16:50:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-10-17 16:50:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2022-10-17 16:50:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2022-10-17 16:50:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_port_send [2022-10-17 16:50:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_port_send [2022-10-17 16:50:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_host_reset [2022-10-17 16:50:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_host_reset [2022-10-17 16:50:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy_work [2022-10-17 16:50:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy_work [2022-10-17 16:50:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-10-17 16:50:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-10-17 16:50:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2022-10-17 16:50:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2022-10-17 16:50:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2022-10-17 16:50:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2022-10-17 16:50:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure fc_slave_alloc [2022-10-17 16:50:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_slave_alloc [2022-10-17 16:50:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2022-10-17 16:50:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2022-10-17 16:50:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_elsct_send [2022-10-17 16:50:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_elsct_send [2022-10-17 16:50:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_real_dev [2022-10-17 16:50:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_real_dev [2022-10-17 16:50:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_begin [2022-10-17 16:50:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_begin [2022-10-17 16:50:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2022-10-17 16:50:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2022-10-17 16:50:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_del [2022-10-17 16:50:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_del [2022-10-17 16:50:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_remove_pack [2022-10-17 16:50:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_remove_pack [2022-10-17 16:50:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:50:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-10-17 16:50:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-10-17 16:50:07,515 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:50:07,520 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:50:08,257 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:50:23,577 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:50:26,607 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:50:26,607 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:50:26,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:26 BoogieIcfgContainer [2022-10-17 16:50:26,615 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:50:26,617 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:50:26,617 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:50:26,627 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:50:26,627 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:26" (1/1) ... [2022-10-17 16:50:26,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:50:26,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1815 states and 2603 transitions. [2022-10-17 16:50:26,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2603 transitions. [2022-10-17 16:50:26,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-10-17 16:50:26,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:26,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:27,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:28,348 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1755 trivial. 0 not checked. [2022-10-17 16:50:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:28,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1817 states and 2715 transitions. [2022-10-17 16:50:28,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2715 transitions. [2022-10-17 16:50:28,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-10-17 16:50:28,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:28,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:29,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:29,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1757 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1757 trivial. 0 not checked. [2022-10-17 16:50:29,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:29,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1819 states and 2718 transitions. [2022-10-17 16:50:29,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2718 transitions. [2022-10-17 16:50:29,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-10-17 16:50:29,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:29,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat