java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 04:13:30,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 04:13:30,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 04:13:30,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 04:13:30,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 04:13:30,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 04:13:30,909 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 04:13:30,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 04:13:30,925 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 04:13:30,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 04:13:30,927 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 04:13:30,929 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 04:13:30,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 04:13:30,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 04:13:30,934 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 04:13:30,935 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 04:13:30,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 04:13:30,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 04:13:30,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 04:13:30,943 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 04:13:30,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 04:13:30,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 04:13:30,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 04:13:30,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 04:13:30,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 04:13:30,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 04:13:30,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 04:13:30,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 04:13:30,958 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 04:13:30,959 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 04:13:30,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 04:13:30,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 04:13:30,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 04:13:30,964 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 04:13:30,966 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 04:13:30,966 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 04:13:30,967 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 04:13:30,967 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 04:13:30,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 04:13:30,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 04:13:30,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 04:13:30,973 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-22 04:13:30,995 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 04:13:30,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 04:13:30,996 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 04:13:30,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 04:13:30,997 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 04:13:30,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 04:13:30,997 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 04:13:30,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 04:13:30,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 04:13:30,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 04:13:30,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 04:13:30,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 04:13:30,999 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 04:13:30,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 04:13:30,999 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 04:13:30,999 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 04:13:31,000 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 04:13:31,000 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 04:13:31,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 04:13:31,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 04:13:31,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 04:13:31,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 04:13:31,001 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 04:13:31,001 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 04:13:31,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 04:13:31,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 04:13:31,002 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 04:13:31,052 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 04:13:31,068 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 04:13:31,071 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 04:13:31,072 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 04:13:31,072 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 04:13:31,073 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i [2019-08-22 04:13:31,153 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d68ec412b/6da87c909f4f43bda316dee3900d1778/FLAG6b493824a [2019-08-22 04:13:31,915 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 04:13:31,918 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i [2019-08-22 04:13:31,954 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d68ec412b/6da87c909f4f43bda316dee3900d1778/FLAG6b493824a [2019-08-22 04:13:32,472 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d68ec412b/6da87c909f4f43bda316dee3900d1778 [2019-08-22 04:13:32,482 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 04:13:32,484 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 04:13:32,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 04:13:32,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 04:13:32,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 04:13:32,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 04:13:32" (1/1) ... [2019-08-22 04:13:32,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35168f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:13:32, skipping insertion in model container [2019-08-22 04:13:32,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 04:13:32" (1/1) ... [2019-08-22 04:13:32,500 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 04:13:32,622 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 04:13:34,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 04:13:34,165 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 04:13:34,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 04:13:34,742 INFO L192 MainTranslator]: Completed translation [2019-08-22 04:13:34,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:13:34 WrapperNode [2019-08-22 04:13:34,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 04:13:34,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 04:13:34,745 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 04:13:34,745 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 04:13:34,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:13:34" (1/1) ... [2019-08-22 04:13:34,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:13:34" (1/1) ... [2019-08-22 04:13:34,867 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:13:34" (1/1) ... [2019-08-22 04:13:34,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:13:34" (1/1) ... [2019-08-22 04:13:35,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:13:34" (1/1) ... [2019-08-22 04:13:35,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:13:34" (1/1) ... [2019-08-22 04:13:35,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:13:34" (1/1) ... [2019-08-22 04:13:35,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 04:13:35,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 04:13:35,136 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 04:13:35,136 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 04:13:35,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:13:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 04:13:35,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 04:13:35,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 04:13:35,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-22 04:13:35,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-08-22 04:13:35,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-22 04:13:35,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-22 04:13:35,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-22 04:13:35,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-22 04:13:35,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-22 04:13:35,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-22 04:13:35,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-22 04:13:35,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-22 04:13:35,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-22 04:13:35,211 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-22 04:13:35,211 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-22 04:13:35,212 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-22 04:13:35,212 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-22 04:13:35,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-08-22 04:13:35,212 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2019-08-22 04:13:35,213 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-22 04:13:35,213 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-08-22 04:13:35,213 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-08-22 04:13:35,213 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-22 04:13:35,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-08-22 04:13:35,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-08-22 04:13:35,214 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-08-22 04:13:35,214 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-08-22 04:13:35,214 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-08-22 04:13:35,214 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-08-22 04:13:35,214 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-08-22 04:13:35,215 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_tpgs [2019-08-22 04:13:35,215 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rdac_data [2019-08-22 04:13:35,215 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rdac_req [2019-08-22 04:13:35,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_failover_get [2019-08-22 04:13:35,215 INFO L138 BoogieDeclarations]: Found implementation of procedure release_controller [2019-08-22 04:13:35,215 INFO L138 BoogieDeclarations]: Found implementation of procedure get_controller [2019-08-22 04:13:35,216 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_inquiry [2019-08-22 04:13:35,216 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lun_info [2019-08-22 04:13:35,216 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ownership [2019-08-22 04:13:35,216 INFO L138 BoogieDeclarations]: Found implementation of procedure initialize_controller [2019-08-22 04:13:35,216 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_select [2019-08-22 04:13:35,216 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_select_handle_sense [2019-08-22 04:13:35,217 INFO L138 BoogieDeclarations]: Found implementation of procedure send_mode_select [2019-08-22 04:13:35,217 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_mode_select [2019-08-22 04:13:35,217 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_activate [2019-08-22 04:13:35,217 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_prep_fn [2019-08-22 04:13:35,217 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_check_sense [2019-08-22 04:13:35,217 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_match [2019-08-22 04:13:35,217 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_bus_attach [2019-08-22 04:13:35,218 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_bus_detach [2019-08-22 04:13:35,218 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_init [2019-08-22 04:13:35,218 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_exit [2019-08-22 04:13:35,218 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-08-22 04:13:35,218 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-08-22 04:13:35,218 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-08-22 04:13:35,219 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-08-22 04:13:35,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_device_handler_2 [2019-08-22 04:13:35,219 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-08-22 04:13:35,219 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-08-22 04:13:35,219 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 04:13:35,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-22 04:13:35,219 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-22 04:13:35,220 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-22 04:13:35,220 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-22 04:13:35,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-08-22 04:13:35,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-08-22 04:13:35,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-08-22 04:13:35,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-08-22 04:13:35,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-08-22 04:13:35,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-22 04:13:35,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-08-22 04:13:35,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_29 [2019-08-22 04:13:35,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_register_device_handler_30 [2019-08-22 04:13:35,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_unregister_device_handler_31 [2019-08-22 04:13:35,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_32 [2019-08-22 04:13:35,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_unregister_device_handler_33 [2019-08-22 04:13:35,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-22 04:13:35,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-22 04:13:35,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-22 04:13:35,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-22 04:13:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-22 04:13:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-22 04:13:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-22 04:13:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-22 04:13:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-22 04:13:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-22 04:13:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-22 04:13:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-08-22 04:13:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-08-22 04:13:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-22 04:13:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-22 04:13:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-22 04:13:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-22 04:13:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2019-08-22 04:13:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2019-08-22 04:13:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2019-08-22 04:13:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_kern [2019-08-22 04:13:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_set_block_pc [2019-08-22 04:13:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-08-22 04:13:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-08-22 04:13:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 04:13:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 04:13:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-22 04:13:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-22 04:13:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-22 04:13:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-22 04:13:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-08-22 04:13:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-08-22 04:13:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2019-08-22 04:13:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_device_handler [2019-08-22 04:13:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unregister_device_handler [2019-08-22 04:13:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_prefix_printk [2019-08-22 04:13:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-22 04:13:35,228 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 04:13:35,228 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 04:13:35,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-22 04:13:35,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-22 04:13:35,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-22 04:13:35,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 04:13:35,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 04:13:35,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-22 04:13:35,229 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-22 04:13:35,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-22 04:13:35,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-22 04:13:35,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-22 04:13:35,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-22 04:13:35,230 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 04:13:35,230 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 04:13:35,230 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-22 04:13:35,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 04:13:35,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-22 04:13:35,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 04:13:35,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 04:13:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-22 04:13:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 04:13:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-22 04:13:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-22 04:13:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-22 04:13:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-22 04:13:35,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-22 04:13:35,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-22 04:13:35,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-22 04:13:35,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-22 04:13:35,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-22 04:13:35,232 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-22 04:13:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 04:13:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-22 04:13:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-22 04:13:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 04:13:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-22 04:13:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-22 04:13:35,234 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-22 04:13:35,234 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-08-22 04:13:35,234 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2019-08-22 04:13:35,234 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-22 04:13:35,234 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-22 04:13:35,234 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-08-22 04:13:35,234 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-22 04:13:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-08-22 04:13:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-22 04:13:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-22 04:13:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-08-22 04:13:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-22 04:13:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 04:13:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-08-22 04:13:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-08-22 04:13:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-22 04:13:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-22 04:13:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-22 04:13:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-22 04:13:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-22 04:13:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-08-22 04:13:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-22 04:13:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-08-22 04:13:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-22 04:13:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-08-22 04:13:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-08-22 04:13:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-08-22 04:13:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_32 [2019-08-22 04:13:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-08-22 04:13:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-08-22 04:13:35,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-08-22 04:13:35,238 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-08-22 04:13:35,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-08-22 04:13:35,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-08-22 04:13:35,238 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-08-22 04:13:35,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-08-22 04:13:35,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_29 [2019-08-22 04:13:35,239 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-08-22 04:13:35,239 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-08-22 04:13:35,239 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-08-22 04:13:35,239 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-08-22 04:13:35,239 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-22 04:13:35,239 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-08-22 04:13:35,239 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 04:13:35,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-08-22 04:13:35,240 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-22 04:13:35,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-22 04:13:35,240 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-08-22 04:13:35,240 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-08-22 04:13:35,240 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-08-22 04:13:35,240 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-08-22 04:13:35,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_device_handler_2 [2019-08-22 04:13:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-08-22 04:13:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-08-22 04:13:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2019-08-22 04:13:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2019-08-22 04:13:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2019-08-22 04:13:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_set_block_pc [2019-08-22 04:13:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_kern [2019-08-22 04:13:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2019-08-22 04:13:35,242 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_prefix_printk [2019-08-22 04:13:35,242 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_device_handler [2019-08-22 04:13:35,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_register_device_handler_30 [2019-08-22 04:13:35,242 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unregister_device_handler [2019-08-22 04:13:35,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_unregister_device_handler_31 [2019-08-22 04:13:35,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_unregister_device_handler_33 [2019-08-22 04:13:35,242 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_tpgs [2019-08-22 04:13:35,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 04:13:35,243 INFO L130 BoogieDeclarations]: Found specification of procedure send_mode_select [2019-08-22 04:13:35,243 INFO L130 BoogieDeclarations]: Found specification of procedure get_rdac_data [2019-08-22 04:13:35,243 INFO L130 BoogieDeclarations]: Found specification of procedure get_rdac_req [2019-08-22 04:13:35,243 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_failover_get [2019-08-22 04:13:35,243 INFO L130 BoogieDeclarations]: Found specification of procedure release_controller [2019-08-22 04:13:35,244 INFO L130 BoogieDeclarations]: Found specification of procedure get_controller [2019-08-22 04:13:35,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-22 04:13:35,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 04:13:35,244 INFO L130 BoogieDeclarations]: Found specification of procedure submit_inquiry [2019-08-22 04:13:35,244 INFO L130 BoogieDeclarations]: Found specification of procedure get_lun_info [2019-08-22 04:13:35,244 INFO L130 BoogieDeclarations]: Found specification of procedure check_ownership [2019-08-22 04:13:35,244 INFO L130 BoogieDeclarations]: Found specification of procedure initialize_controller [2019-08-22 04:13:35,245 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_select [2019-08-22 04:13:35,245 INFO L130 BoogieDeclarations]: Found specification of procedure mode_select_handle_sense [2019-08-22 04:13:35,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-08-22 04:13:35,245 INFO L130 BoogieDeclarations]: Found specification of procedure queue_mode_select [2019-08-22 04:13:35,245 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_activate [2019-08-22 04:13:35,245 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_prep_fn [2019-08-22 04:13:35,245 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_check_sense [2019-08-22 04:13:35,245 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_match [2019-08-22 04:13:35,246 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_bus_attach [2019-08-22 04:13:35,246 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_bus_detach [2019-08-22 04:13:35,246 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_init [2019-08-22 04:13:35,246 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_exit [2019-08-22 04:13:35,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 04:13:35,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 04:13:35,246 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 04:13:35,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-22 04:13:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-22 04:13:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-22 04:13:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-22 04:13:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-22 04:13:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-22 04:13:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-22 04:13:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 04:13:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 04:13:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 04:13:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 04:13:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 04:13:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 04:13:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 04:13:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-22 04:13:35,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-22 04:13:35,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-22 04:13:35,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-22 04:13:36,157 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;