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-a32b1f7 [2019-08-19 04:41:14,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-19 04:41:14,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-19 04:41:14,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-19 04:41:14,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-19 04:41:14,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-19 04:41:14,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-19 04:41:14,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-19 04:41:14,262 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-19 04:41:14,263 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-19 04:41:14,264 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-19 04:41:14,265 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-19 04:41:14,265 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-19 04:41:14,266 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-19 04:41:14,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-19 04:41:14,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-19 04:41:14,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-19 04:41:14,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-19 04:41:14,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-19 04:41:14,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-19 04:41:14,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-19 04:41:14,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-19 04:41:14,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-19 04:41:14,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-19 04:41:14,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-19 04:41:14,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-19 04:41:14,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-19 04:41:14,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-19 04:41:14,282 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-19 04:41:14,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-19 04:41:14,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-19 04:41:14,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-19 04:41:14,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-19 04:41:14,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-19 04:41:14,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-19 04:41:14,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-19 04:41:14,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-19 04:41:14,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-19 04:41:14,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-19 04:41:14,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-19 04:41:14,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-19 04:41:14,290 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 [2019-08-19 04:41:14,304 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-19 04:41:14,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-19 04:41:14,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-19 04:41:14,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-19 04:41:14,306 INFO L138 SettingsManager]: * Use SBE=true [2019-08-19 04:41:14,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-19 04:41:14,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-19 04:41:14,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-19 04:41:14,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-19 04:41:14,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-19 04:41:14,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-19 04:41:14,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-19 04:41:14,308 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-19 04:41:14,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-19 04:41:14,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-19 04:41:14,308 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-19 04:41:14,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-19 04:41:14,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-19 04:41:14,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-19 04:41:14,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-19 04:41:14,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-19 04:41:14,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-19 04:41:14,310 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-19 04:41:14,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-19 04:41:14,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-19 04:41:14,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-19 04:41:14,311 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-19 04:41:14,339 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-19 04:41:14,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-19 04:41:14,355 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-19 04:41:14,357 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-19 04:41:14,357 INFO L275 PluginConnector]: CDTParser initialized [2019-08-19 04:41:14,358 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i [2019-08-19 04:41:14,420 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/904ebbc1a/f33f80367eb6406899f4aa27cac6ce87/FLAG74cfe9758 [2019-08-19 04:41:15,213 INFO L306 CDTParser]: Found 1 translation units. [2019-08-19 04:41:15,213 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i [2019-08-19 04:41:15,258 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/904ebbc1a/f33f80367eb6406899f4aa27cac6ce87/FLAG74cfe9758 [2019-08-19 04:41:15,768 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/904ebbc1a/f33f80367eb6406899f4aa27cac6ce87 [2019-08-19 04:41:15,779 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-19 04:41:15,781 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-19 04:41:15,782 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-19 04:41:15,782 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-19 04:41:15,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-19 04:41:15,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 04:41:15" (1/1) ... [2019-08-19 04:41:15,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38330d12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 04:41:15, skipping insertion in model container [2019-08-19 04:41:15,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 04:41:15" (1/1) ... [2019-08-19 04:41:15,798 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-19 04:41:15,952 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-19 04:41:17,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-19 04:41:17,635 INFO L188 MainTranslator]: Completed pre-run [2019-08-19 04:41:18,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-19 04:41:18,214 INFO L192 MainTranslator]: Completed translation [2019-08-19 04:41:18,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 04:41:18 WrapperNode [2019-08-19 04:41:18,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-19 04:41:18,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-19 04:41:18,216 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-19 04:41:18,216 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-19 04:41:18,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 04:41:18" (1/1) ... [2019-08-19 04:41:18,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 04:41:18" (1/1) ... [2019-08-19 04:41:18,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 04:41:18" (1/1) ... [2019-08-19 04:41:18,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 04:41:18" (1/1) ... [2019-08-19 04:41:18,528 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 04:41:18" (1/1) ... [2019-08-19 04:41:18,555 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 04:41:18" (1/1) ... [2019-08-19 04:41:18,591 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 04:41:18" (1/1) ... [2019-08-19 04:41:18,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-19 04:41:18,623 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-19 04:41:18,623 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-19 04:41:18,623 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-19 04:41:18,624 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 04:41:18" (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 [2019-08-19 04:41:18,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-19 04:41:18,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-19 04:41:18,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-19 04:41:18,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-08-19 04:41:18,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-19 04:41:18,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-19 04:41:18,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-19 04:41:18,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-19 04:41:18,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-19 04:41:18,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-19 04:41:18,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-19 04:41:18,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-19 04:41:18,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-19 04:41:18,708 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-19 04:41:18,710 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-19 04:41:18,710 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-19 04:41:18,713 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-19 04:41:18,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-08-19 04:41:18,716 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2019-08-19 04:41:18,717 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-19 04:41:18,717 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-08-19 04:41:18,717 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-08-19 04:41:18,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-19 04:41:18,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-08-19 04:41:18,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-08-19 04:41:18,718 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-08-19 04:41:18,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-08-19 04:41:18,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-08-19 04:41:18,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-08-19 04:41:18,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-08-19 04:41:18,718 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_tpgs [2019-08-19 04:41:18,719 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rdac_data [2019-08-19 04:41:18,719 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rdac_req [2019-08-19 04:41:18,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_failover_get [2019-08-19 04:41:18,719 INFO L138 BoogieDeclarations]: Found implementation of procedure release_controller [2019-08-19 04:41:18,719 INFO L138 BoogieDeclarations]: Found implementation of procedure get_controller [2019-08-19 04:41:18,719 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_inquiry [2019-08-19 04:41:18,719 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lun_info [2019-08-19 04:41:18,720 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ownership [2019-08-19 04:41:18,720 INFO L138 BoogieDeclarations]: Found implementation of procedure initialize_controller [2019-08-19 04:41:18,720 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_select [2019-08-19 04:41:18,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_select_handle_sense [2019-08-19 04:41:18,721 INFO L138 BoogieDeclarations]: Found implementation of procedure send_mode_select [2019-08-19 04:41:18,721 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_mode_select [2019-08-19 04:41:18,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_activate [2019-08-19 04:41:18,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_prep_fn [2019-08-19 04:41:18,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_check_sense [2019-08-19 04:41:18,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_match [2019-08-19 04:41:18,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_bus_attach [2019-08-19 04:41:18,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_bus_detach [2019-08-19 04:41:18,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_init [2019-08-19 04:41:18,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_exit [2019-08-19 04:41:18,723 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-08-19 04:41:18,723 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-08-19 04:41:18,723 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-08-19 04:41:18,723 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-08-19 04:41:18,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_device_handler_2 [2019-08-19 04:41:18,724 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-08-19 04:41:18,724 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-08-19 04:41:18,724 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-19 04:41:18,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-19 04:41:18,725 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-19 04:41:18,725 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-19 04:41:18,725 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-19 04:41:18,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-08-19 04:41:18,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-08-19 04:41:18,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-08-19 04:41:18,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-08-19 04:41:18,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-08-19 04:41:18,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-19 04:41:18,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-08-19 04:41:18,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_29 [2019-08-19 04:41:18,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_register_device_handler_30 [2019-08-19 04:41:18,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_unregister_device_handler_31 [2019-08-19 04:41:18,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_32 [2019-08-19 04:41:18,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_unregister_device_handler_33 [2019-08-19 04:41:18,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-19 04:41:18,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-19 04:41:18,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-19 04:41:18,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-19 04:41:18,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-19 04:41:18,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-19 04:41:18,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-19 04:41:18,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-19 04:41:18,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-19 04:41:18,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-19 04:41:18,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-19 04:41:18,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-08-19 04:41:18,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-08-19 04:41:18,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-19 04:41:18,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-19 04:41:18,733 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-19 04:41:18,734 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-19 04:41:18,734 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2019-08-19 04:41:18,735 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2019-08-19 04:41:18,735 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2019-08-19 04:41:18,735 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_kern [2019-08-19 04:41:18,735 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_set_block_pc [2019-08-19 04:41:18,735 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-08-19 04:41:18,735 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-08-19 04:41:18,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-19 04:41:18,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-19 04:41:18,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-19 04:41:18,736 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-19 04:41:18,736 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-19 04:41:18,736 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-19 04:41:18,736 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-08-19 04:41:18,737 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-08-19 04:41:18,737 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2019-08-19 04:41:18,737 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_device_handler [2019-08-19 04:41:18,737 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unregister_device_handler [2019-08-19 04:41:18,737 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_prefix_printk [2019-08-19 04:41:18,737 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-19 04:41:18,737 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-19 04:41:18,738 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-19 04:41:18,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-19 04:41:18,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-19 04:41:18,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-19 04:41:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-19 04:41:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-19 04:41:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-19 04:41:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-19 04:41:18,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-19 04:41:18,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-19 04:41:18,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-19 04:41:18,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-19 04:41:18,742 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-19 04:41:18,742 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-19 04:41:18,742 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-19 04:41:18,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-19 04:41:18,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-19 04:41:18,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-19 04:41:18,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-19 04:41:18,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-19 04:41:18,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-19 04:41:18,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-19 04:41:18,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-19 04:41:18,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-19 04:41:18,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-19 04:41:18,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-19 04:41:18,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-19 04:41:18,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-19 04:41:18,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-19 04:41:18,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-19 04:41:18,750 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-19 04:41:18,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-19 04:41:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-19 04:41:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-19 04:41:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-19 04:41:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-19 04:41:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-19 04:41:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-19 04:41:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-08-19 04:41:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2019-08-19 04:41:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-19 04:41:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-19 04:41:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-08-19 04:41:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-19 04:41:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-08-19 04:41:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-19 04:41:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-19 04:41:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-08-19 04:41:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-19 04:41:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-19 04:41:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-08-19 04:41:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-08-19 04:41:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-19 04:41:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-19 04:41:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-19 04:41:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-19 04:41:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-19 04:41:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-08-19 04:41:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-19 04:41:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-08-19 04:41:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-19 04:41:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-08-19 04:41:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-08-19 04:41:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-08-19 04:41:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_32 [2019-08-19 04:41:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-08-19 04:41:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-08-19 04:41:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-08-19 04:41:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-08-19 04:41:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-08-19 04:41:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-08-19 04:41:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-08-19 04:41:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-08-19 04:41:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_29 [2019-08-19 04:41:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-08-19 04:41:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-08-19 04:41:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-08-19 04:41:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-08-19 04:41:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-19 04:41:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-08-19 04:41:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-19 04:41:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-08-19 04:41:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-19 04:41:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-19 04:41:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-08-19 04:41:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-08-19 04:41:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-08-19 04:41:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-08-19 04:41:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_device_handler_2 [2019-08-19 04:41:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-08-19 04:41:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-08-19 04:41:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2019-08-19 04:41:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2019-08-19 04:41:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2019-08-19 04:41:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_set_block_pc [2019-08-19 04:41:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_kern [2019-08-19 04:41:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2019-08-19 04:41:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_prefix_printk [2019-08-19 04:41:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_device_handler [2019-08-19 04:41:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_register_device_handler_30 [2019-08-19 04:41:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unregister_device_handler [2019-08-19 04:41:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_unregister_device_handler_31 [2019-08-19 04:41:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_unregister_device_handler_33 [2019-08-19 04:41:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_tpgs [2019-08-19 04:41:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-19 04:41:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure send_mode_select [2019-08-19 04:41:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure get_rdac_data [2019-08-19 04:41:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure get_rdac_req [2019-08-19 04:41:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_failover_get [2019-08-19 04:41:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure release_controller [2019-08-19 04:41:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure get_controller [2019-08-19 04:41:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-19 04:41:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-19 04:41:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure submit_inquiry [2019-08-19 04:41:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure get_lun_info [2019-08-19 04:41:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure check_ownership [2019-08-19 04:41:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure initialize_controller [2019-08-19 04:41:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_select [2019-08-19 04:41:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure mode_select_handle_sense [2019-08-19 04:41:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-08-19 04:41:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure queue_mode_select [2019-08-19 04:41:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_activate [2019-08-19 04:41:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_prep_fn [2019-08-19 04:41:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_check_sense [2019-08-19 04:41:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_match [2019-08-19 04:41:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_bus_attach [2019-08-19 04:41:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_bus_detach [2019-08-19 04:41:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_init [2019-08-19 04:41:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_exit [2019-08-19 04:41:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-19 04:41:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-19 04:41:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-19 04:41:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-19 04:41:18,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-19 04:41:18,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-19 04:41:18,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-19 04:41:18,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-19 04:41:18,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-19 04:41:18,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-19 04:41:18,775 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-19 04:41:18,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-19 04:41:18,776 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-19 04:41:18,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-19 04:41:18,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-19 04:41:18,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-19 04:41:18,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-19 04:41:18,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-19 04:41:18,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-19 04:41:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-19 04:41:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-19 04:41:19,803 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-19 04:54:24,766 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-19 04:54:24,766 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-19 04:54:24,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.08 04:54:24 BoogieIcfgContainer [2019-08-19 04:54:24,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-19 04:54:24,768 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-19 04:54:24,769 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-19 04:54:24,769 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-19 04:54:24,770 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.08 04:54:24" (1/1) ... [2019-08-19 04:54:24,782 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-19 04:54:24,784 INFO L155 IcfgInterpreter]: Building call graph [2019-08-19 04:54:24,799 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:95) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-19 04:54:24,806 INFO L168 Benchmark]: Toolchain (without parser) took 789024.97 ms. Allocated memory was 140.0 MB in the beginning and 2.0 GB in the end (delta: 1.9 GB). Free memory was 79.8 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 746.4 MB. Max. memory is 7.1 GB. [2019-08-19 04:54:24,807 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-19 04:54:24,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2433.58 ms. Allocated memory was 140.0 MB in the beginning and 260.0 MB in the end (delta: 120.1 MB). Free memory was 79.8 MB in the beginning and 206.3 MB in the end (delta: -126.5 MB). Peak memory consumption was 110.7 MB. Max. memory is 7.1 GB. [2019-08-19 04:54:24,809 INFO L168 Benchmark]: Boogie Preprocessor took 406.33 ms. Allocated memory is still 260.0 MB. Free memory was 206.3 MB in the beginning and 155.6 MB in the end (delta: 50.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB. [2019-08-19 04:54:24,810 INFO L168 Benchmark]: RCFGBuilder took 786145.31 ms. Allocated memory was 260.0 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 155.6 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-08-19 04:54:24,811 INFO L168 Benchmark]: Symbolic Interpretation took 35.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 163.3 kB). Peak memory consumption was 163.3 kB. Max. memory is 7.1 GB. [2019-08-19 04:54:24,814 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2433.58 ms. Allocated memory was 140.0 MB in the beginning and 260.0 MB in the end (delta: 120.1 MB). Free memory was 79.8 MB in the beginning and 206.3 MB in the end (delta: -126.5 MB). Peak memory consumption was 110.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 406.33 ms. Allocated memory is still 260.0 MB. Free memory was 206.3 MB in the beginning and 155.6 MB in the end (delta: 50.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 786145.31 ms. Allocated memory was 260.0 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 155.6 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 35.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 163.3 kB). Peak memory consumption was 163.3 kB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...