java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 12:14:28,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 12:14:28,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 12:14:28,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 12:14:28,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 12:14:28,677 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 12:14:28,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 12:14:28,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 12:14:28,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 12:14:28,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 12:14:28,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 12:14:28,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 12:14:28,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 12:14:28,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 12:14:28,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 12:14:28,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 12:14:28,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 12:14:28,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 12:14:28,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 12:14:28,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 12:14:28,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 12:14:28,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 12:14:28,697 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 12:14:28,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 12:14:28,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 12:14:28,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 12:14:28,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 12:14:28,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 12:14:28,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 12:14:28,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 12:14:28,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 12:14:28,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 12:14:28,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 12:14:28,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 12:14:28,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 12:14:28,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 12:14:28,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 12:14:28,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 12:14:28,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 12:14:28,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 12:14:28,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 12:14:28,710 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 12:14:28,724 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 12:14:28,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 12:14:28,725 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 12:14:28,725 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 12:14:28,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 12:14:28,726 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 12:14:28,726 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 12:14:28,726 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 12:14:28,727 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 12:14:28,727 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 12:14:28,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 12:14:28,728 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 12:14:28,728 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 12:14:28,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 12:14:28,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 12:14:28,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 12:14:28,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 12:14:28,729 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 12:14:28,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 12:14:28,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 12:14:28,729 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 12:14:28,729 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 12:14:28,730 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 12:14:28,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 12:14:28,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 12:14:28,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 12:14:28,730 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 12:14:28,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 12:14:28,731 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 12:14:28,731 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 12:14:28,765 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 12:14:28,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 12:14:28,782 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 12:14:28,785 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 12:14:28,785 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 12:14:28,786 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2019-10-03 12:14:28,856 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/455ca9f22/7600314ec1894dee974f42949f743718/FLAG85981eb9f [2019-10-03 12:14:29,681 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 12:14:29,682 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2019-10-03 12:14:29,726 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/455ca9f22/7600314ec1894dee974f42949f743718/FLAG85981eb9f [2019-10-03 12:14:30,176 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/455ca9f22/7600314ec1894dee974f42949f743718 [2019-10-03 12:14:30,186 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 12:14:30,188 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 12:14:30,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 12:14:30,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 12:14:30,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 12:14:30,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:14:30" (1/1) ... [2019-10-03 12:14:30,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@496dfcc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:14:30, skipping insertion in model container [2019-10-03 12:14:30,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:14:30" (1/1) ... [2019-10-03 12:14:30,206 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 12:14:30,356 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 12:14:32,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:14:32,435 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 12:14:32,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:14:33,369 INFO L192 MainTranslator]: Completed translation [2019-10-03 12:14:33,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:14:33 WrapperNode [2019-10-03 12:14:33,370 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 12:14:33,371 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 12:14:33,371 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 12:14:33,371 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 12:14:33,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:14:33" (1/1) ... [2019-10-03 12:14:33,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:14:33" (1/1) ... [2019-10-03 12:14:33,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:14:33" (1/1) ... [2019-10-03 12:14:33,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:14:33" (1/1) ... [2019-10-03 12:14:33,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:14:33" (1/1) ... [2019-10-03 12:14:33,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:14:33" (1/1) ... [2019-10-03 12:14:33,754 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:14:33" (1/1) ... [2019-10-03 12:14:33,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 12:14:33,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 12:14:33,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 12:14:33,782 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 12:14:33,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:14:33" (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 [2019-10-03 12:14:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 12:14:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 12:14:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 12:14:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2019-10-03 12:14:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-03 12:14:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-03 12:14:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 12:14:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 12:14:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 12:14:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 12:14:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2019-10-03 12:14:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-10-03 12:14:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-03 12:14:33,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 12:14:33,872 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 12:14:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 12:14:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 12:14:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 12:14:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-03 12:14:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-03 12:14:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 12:14:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 12:14:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 12:14:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_path_selector_type [2019-10-03 12:14:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure get_path_selector [2019-10-03 12:14:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_path_selector [2019-10-03 12:14:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_path_selector [2019-10-03 12:14:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_path_selector [2019-10-03 12:14:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_path_selector [2019-10-03 12:14:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_path_selector [2019-10-03 12:14:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-10-03 12:14:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-10-03 12:14:33,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-10-03 12:14:33,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-10-03 12:14:33,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-10-03 12:14:33,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_10 [2019-10-03 12:14:33,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2019-10-03 12:14:33,878 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-03 12:14:33,879 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 12:14:33,879 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-03 12:14:33,879 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-03 12:14:33,879 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-03 12:14:33,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 12:14:33,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-03 12:14:33,880 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-03 12:14:33,880 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 12:14:33,880 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-03 12:14:33,880 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-03 12:14:33,880 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-10-03 12:14:33,881 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-03 12:14:33,881 INFO L138 BoogieDeclarations]: Found implementation of procedure sigismember [2019-10-03 12:14:33,881 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule [2019-10-03 12:14:33,881 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-03 12:14:33,881 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-03 12:14:33,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __fatal_signal_pending [2019-10-03 12:14:33,882 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_signal_pending [2019-10-03 12:14:33,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 12:14:33,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 12:14:33,883 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-10-03 12:14:33,883 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2019-10-03 12:14:33,883 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2019-10-03 12:14:33,883 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2019-10-03 12:14:33,884 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pgpath [2019-10-03 12:14:33,884 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpath [2019-10-03 12:14:33,884 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_priority_group [2019-10-03 12:14:33,884 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpaths [2019-10-03 12:14:33,885 INFO L138 BoogieDeclarations]: Found implementation of procedure free_priority_group [2019-10-03 12:14:33,885 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_multipath [2019-10-03 12:14:33,885 INFO L138 BoogieDeclarations]: Found implementation of procedure free_multipath [2019-10-03 12:14:33,885 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mapinfo [2019-10-03 12:14:33,886 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_mapinfo [2019-10-03 12:14:33,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __pg_init_all_paths [2019-10-03 12:14:33,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __switch_pg [2019-10-03 12:14:33,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_path_in_pg [2019-10-03 12:14:33,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_pgpath [2019-10-03 12:14:33,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __must_push_back [2019-10-03 12:14:33,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __multipath_map [2019-10-03 12:14:33,888 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_map [2019-10-03 12:14:33,888 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_clone_and_map [2019-10-03 12:14:33,889 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_release_clone [2019-10-03 12:14:33,889 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_if_no_path [2019-10-03 12:14:33,889 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_event [2019-10-03 12:14:33,889 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path_selector [2019-10-03 12:14:33,890 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path [2019-10-03 12:14:33,890 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_priority_group [2019-10-03 12:14:33,891 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_hw_handler [2019-10-03 12:14:33,891 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2019-10-03 12:14:33,891 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ctr [2019-10-03 12:14:33,892 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_wait_for_pg_init_completion [2019-10-03 12:14:33,892 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_multipath_work [2019-10-03 12:14:33,892 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_dtr [2019-10-03 12:14:33,892 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_path [2019-10-03 12:14:33,892 INFO L138 BoogieDeclarations]: Found implementation of procedure reinstate_path [2019-10-03 12:14:33,892 INFO L138 BoogieDeclarations]: Found implementation of procedure action_dev [2019-10-03 12:14:33,893 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg [2019-10-03 12:14:33,893 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_pg_num [2019-10-03 12:14:33,893 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg_num [2019-10-03 12:14:33,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_limit_reached [2019-10-03 12:14:33,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_done [2019-10-03 12:14:33,893 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_path [2019-10-03 12:14:33,893 INFO L138 BoogieDeclarations]: Found implementation of procedure noretry_error [2019-10-03 12:14:33,894 INFO L138 BoogieDeclarations]: Found implementation of procedure do_end_io [2019-10-03 12:14:33,894 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_end_io [2019-10-03 12:14:33,894 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_presuspend [2019-10-03 12:14:33,894 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_postsuspend [2019-10-03 12:14:33,894 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_resume [2019-10-03 12:14:33,894 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_status [2019-10-03 12:14:33,894 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_message [2019-10-03 12:14:33,895 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ioctl [2019-10-03 12:14:33,895 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_iterate_devices [2019-10-03 12:14:33,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __pgpath_busy [2019-10-03 12:14:33,895 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_busy [2019-10-03 12:14:33,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_init [2019-10-03 12:14:33,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_exit [2019-10-03 12:14:33,895 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-03 12:14:33,896 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-10-03 12:14:33,896 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-03 12:14:33,897 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-10-03 12:14:33,897 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-03 12:14:33,897 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-10-03 12:14:33,897 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-03 12:14:33,898 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-03 12:14:33,898 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-10-03 12:14:33,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_3 [2019-10-03 12:14:33,899 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-03 12:14:33,899 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-10-03 12:14:33,899 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-10-03 12:14:33,899 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 12:14:33,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-03 12:14:33,899 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 12:14:33,900 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 12:14:33,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_21 [2019-10-03 12:14:33,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_22 [2019-10-03 12:14:33,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_23 [2019-10-03 12:14:33,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_24 [2019-10-03 12:14:33,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_25 [2019-10-03 12:14:33,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2019-10-03 12:14:33,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_27 [2019-10-03 12:14:33,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_28 [2019-10-03 12:14:33,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_29 [2019-10-03 12:14:33,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_30 [2019-10-03 12:14:33,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_31 [2019-10-03 12:14:33,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 12:14:33,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 12:14:33,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 12:14:33,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 12:14:33,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 12:14:33,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-03 12:14:33,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-03 12:14:33,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-03 12:14:33,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-03 12:14:33,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-03 12:14:33,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 12:14:33,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-03 12:14:33,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __blkdev_driver_ioctl [2019-10-03 12:14:33,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-03 12:14:33,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 12:14:33,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-03 12:14:33,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-10-03 12:14:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-03 12:14:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 12:14:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-03 12:14:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-03 12:14:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-03 12:14:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-03 12:14:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-03 12:14:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 12:14:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-03 12:14:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2019-10-03 12:14:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_lld_busy [2019-10-03 12:14:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2019-10-03 12:14:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-03 12:14:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2019-10-03 12:14:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2019-10-03 12:14:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_reserved_rq_based_ios [2019-10-03 12:14:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_noflush_suspending [2019-10-03 12:14:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_path_uevent [2019-10-03 12:14:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2019-10-03 12:14:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg [2019-10-03 12:14:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2019-10-03 12:14:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2019-10-03 12:14:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2019-10-03 12:14:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2019-10-03 12:14:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2019-10-03 12:14:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2019-10-03 12:14:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_run_md_queue_async [2019-10-03 12:14:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2019-10-03 12:14:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-10-03 12:14:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2019-10-03 12:14:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2019-10-03 12:14:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-03 12:14:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-03 12:14:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule_timeout [2019-10-03 12:14:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2019-10-03 12:14:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2019-10-03 12:14:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2019-10-03 12:14:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 12:14:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_preresume_3 [2019-10-03 12:14:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-03 12:14:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 12:14:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-10-03 12:14:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-10-03 12:14:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-10-03 12:14:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-10-03 12:14:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-03 12:14:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 12:14:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 12:14:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-03 12:14:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-03 12:14:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-03 12:14:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2019-10-03 12:14:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_activate [2019-10-03 12:14:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attach [2019-10-03 12:14:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attached_handler_name [2019-10-03 12:14:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_detach [2019-10-03 12:14:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_handler_exist [2019-10-03 12:14:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_set_params [2019-10-03 12:14:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_verify_blk_ioctl [2019-10-03 12:14:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2019-10-03 12:14:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-10-03 12:14:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2019-10-03 12:14:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-03 12:14:33,923 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 12:14:33,923 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 12:14:33,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 12:14:33,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 12:14:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 12:14:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-03 12:14:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-03 12:14:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 12:14:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-03 12:14:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 12:14:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-03 12:14:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-10-03 12:14:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2019-10-03 12:14:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-10-03 12:14:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2019-10-03 12:14:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-03 12:14:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-10-03 12:14:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-10-03 12:14:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-03 12:14:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-10-03 12:14:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-10-03 12:14:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-03 12:14:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-10-03 12:14:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-03 12:14:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_10 [2019-10-03 12:14:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2019-10-03 12:14:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-03 12:14:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-03 12:14:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 12:14:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 12:14:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 12:14:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 12:14:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 12:14:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 12:14:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 12:14:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 12:14:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 12:14:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 12:14:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 12:14:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 12:14:33,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 12:14:33,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 12:14:33,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-03 12:14:33,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-03 12:14:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 12:14:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 12:14:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 12:14:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 12:14:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-03 12:14:33,935 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-03 12:14:33,935 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_path_selector [2019-10-03 12:14:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_path_selector [2019-10-03 12:14:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_path_selector [2019-10-03 12:14:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_path_selector [2019-10-03 12:14:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 12:14:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure __find_path_selector_type [2019-10-03 12:14:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure get_path_selector [2019-10-03 12:14:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_path_selector [2019-10-03 12:14:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 12:14:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 12:14:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 12:14:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 12:14:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-03 12:14:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 12:14:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 12:14:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2019-10-03 12:14:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-03 12:14:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 12:14:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 12:14:33,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 12:14:33,938 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 12:14:33,938 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-03 12:14:33,938 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-03 12:14:33,938 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-03 12:14:33,938 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-03 12:14:33,938 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2019-10-03 12:14:33,938 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2019-10-03 12:14:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-03 12:14:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 12:14:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 12:14:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-03 12:14:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-03 12:14:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 12:14:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 12:14:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-03 12:14:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-03 12:14:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-03 12:14:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 12:14:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 12:14:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-03 12:14:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-03 12:14:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 12:14:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-03 12:14:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-03 12:14:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-03 12:14:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-03 12:14:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-03 12:14:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-03 12:14:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-03 12:14:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 12:14:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-10-03 12:14:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-03 12:14:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-03 12:14:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-03 12:14:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 12:14:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-03 12:14:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-03 12:14:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_29 [2019-10-03 12:14:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_30 [2019-10-03 12:14:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_31 [2019-10-03 12:14:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_21 [2019-10-03 12:14:33,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_23 [2019-10-03 12:14:33,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_22 [2019-10-03 12:14:33,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_25 [2019-10-03 12:14:33,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_24 [2019-10-03 12:14:33,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2019-10-03 12:14:33,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_27 [2019-10-03 12:14:33,944 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2019-10-03 12:14:33,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_28 [2019-10-03 12:14:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-03 12:14:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-10-03 12:14:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-03 12:14:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure sigismember [2019-10-03 12:14:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule_timeout [2019-10-03 12:14:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule [2019-10-03 12:14:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-03 12:14:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-03 12:14:33,946 INFO L130 BoogieDeclarations]: Found specification of procedure __fatal_signal_pending [2019-10-03 12:14:33,946 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_signal_pending [2019-10-03 12:14:33,946 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2019-10-03 12:14:33,946 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2019-10-03 12:14:33,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 12:14:33,946 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-03 12:14:33,946 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-10-03 12:14:33,946 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-03 12:14:33,946 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-10-03 12:14:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-03 12:14:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-10-03 12:14:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-03 12:14:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-10-03 12:14:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_3 [2019-10-03 12:14:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-10-03 12:14:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-10-03 12:14:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-10-03 12:14:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-10-03 12:14:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-10-03 12:14:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-10-03 12:14:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-10-03 12:14:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2019-10-03 12:14:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2019-10-03 12:14:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2019-10-03 12:14:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2019-10-03 12:14:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2019-10-03 12:14:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure blk_lld_busy [2019-10-03 12:14:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_verify_blk_ioctl [2019-10-03 12:14:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2019-10-03 12:14:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2019-10-03 12:14:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure __blkdev_driver_ioctl [2019-10-03 12:14:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2019-10-03 12:14:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2019-10-03 12:14:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2019-10-03 12:14:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2019-10-03 12:14:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg [2019-10-03 12:14:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2019-10-03 12:14:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2019-10-03 12:14:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2019-10-03 12:14:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2019-10-03 12:14:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_noflush_suspending [2019-10-03 12:14:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2019-10-03 12:14:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2019-10-03 12:14:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_run_md_queue_async [2019-10-03 12:14:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_reserved_rq_based_ios [2019-10-03 12:14:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure dm_path_uevent [2019-10-03 12:14:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_activate [2019-10-03 12:14:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_handler_exist [2019-10-03 12:14:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attach [2019-10-03 12:14:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_detach [2019-10-03 12:14:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attached_handler_name [2019-10-03 12:14:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_set_params [2019-10-03 12:14:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_event [2019-10-03 12:14:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure activate_path [2019-10-03 12:14:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure __pgpath_busy [2019-10-03 12:14:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pgpath [2019-10-03 12:14:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 12:14:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpath [2019-10-03 12:14:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_priority_group [2019-10-03 12:14:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpaths [2019-10-03 12:14:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure free_priority_group [2019-10-03 12:14:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 12:14:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_multipath [2019-10-03 12:14:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure free_multipath [2019-10-03 12:14:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure set_mapinfo [2019-10-03 12:14:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure clear_mapinfo [2019-10-03 12:14:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure __pg_init_all_paths [2019-10-03 12:14:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure __switch_pg [2019-10-03 12:14:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_path_in_pg [2019-10-03 12:14:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2019-10-03 12:14:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_pgpath [2019-10-03 12:14:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure __must_push_back [2019-10-03 12:14:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure __multipath_map [2019-10-03 12:14:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-03 12:14:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_map [2019-10-03 12:14:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_clone_and_map [2019-10-03 12:14:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_release_clone [2019-10-03 12:14:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure queue_if_no_path [2019-10-03 12:14:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path_selector [2019-10-03 12:14:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-03 12:14:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path [2019-10-03 12:14:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 12:14:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure parse_priority_group [2019-10-03 12:14:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure parse_hw_handler [2019-10-03 12:14:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2019-10-03 12:14:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ctr [2019-10-03 12:14:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_wait_for_pg_init_completion [2019-10-03 12:14:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure flush_multipath_work [2019-10-03 12:14:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_dtr [2019-10-03 12:14:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure fail_path [2019-10-03 12:14:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 12:14:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure reinstate_path [2019-10-03 12:14:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 12:14:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure action_dev [2019-10-03 12:14:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 12:14:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg [2019-10-03 12:14:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure switch_pg_num [2019-10-03 12:14:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg_num [2019-10-03 12:14:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_limit_reached [2019-10-03 12:14:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_done [2019-10-03 12:14:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure noretry_error [2019-10-03 12:14:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure do_end_io [2019-10-03 12:14:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_end_io [2019-10-03 12:14:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_presuspend [2019-10-03 12:14:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_postsuspend [2019-10-03 12:14:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_resume [2019-10-03 12:14:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_status [2019-10-03 12:14:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2019-10-03 12:14:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_message [2019-10-03 12:14:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ioctl [2019-10-03 12:14:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_iterate_devices [2019-10-03 12:14:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-10-03 12:14:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_busy [2019-10-03 12:14:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_init [2019-10-03 12:14:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_exit [2019-10-03 12:14:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 12:14:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 12:14:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_3 [2019-10-03 12:14:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 12:14:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 12:14:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 12:14:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-03 12:14:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-03 12:14:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-03 12:14:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 12:14:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 12:14:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 12:14:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 12:14:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 12:14:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 12:14:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 12:14:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 12:14:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 12:14:35,350 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 12:14:40,543 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-03 12:14:41,310 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 12:14:41,310 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 12:14:41,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:14:41 BoogieIcfgContainer [2019-10-03 12:14:41,312 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 12:14:41,313 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 12:14:41,313 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 12:14:41,314 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 12:14:41,314 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:14:41" (1/1) ... [2019-10-03 12:14:41,401 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 12:14:41,648 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 12:14:41,653 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 264 root evaluator evaluations with a maximum evaluation depth of 0. Performed 264 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 614 variables. [2019-10-03 12:14:41,653 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 12:14:41,656 INFO L168 Benchmark]: Toolchain (without parser) took 11467.03 ms. Allocated memory was 140.5 MB in the beginning and 446.2 MB in the end (delta: 305.7 MB). Free memory was 76.1 MB in the beginning and 239.5 MB in the end (delta: -163.4 MB). Peak memory consumption was 142.3 MB. Max. memory is 7.1 GB. [2019-10-03 12:14:41,658 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 140.5 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-03 12:14:41,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3181.36 ms. Allocated memory was 140.5 MB in the beginning and 263.7 MB in the end (delta: 123.2 MB). Free memory was 75.9 MB in the beginning and 99.0 MB in the end (delta: -23.1 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. [2019-10-03 12:14:41,661 INFO L168 Benchmark]: Boogie Preprocessor took 410.18 ms. Allocated memory was 263.7 MB in the beginning and 271.6 MB in the end (delta: 7.9 MB). Free memory was 99.0 MB in the beginning and 209.7 MB in the end (delta: -110.7 MB). Peak memory consumption was 43.1 MB. Max. memory is 7.1 GB. [2019-10-03 12:14:41,664 INFO L168 Benchmark]: RCFGBuilder took 7531.19 ms. Allocated memory was 271.6 MB in the beginning and 446.2 MB in the end (delta: 174.6 MB). Free memory was 209.7 MB in the beginning and 274.5 MB in the end (delta: -64.8 MB). Peak memory consumption was 351.7 MB. Max. memory is 7.1 GB. [2019-10-03 12:14:41,665 INFO L168 Benchmark]: Abstract Interpretation took 340.09 ms. Allocated memory is still 446.2 MB. Free memory was 274.5 MB in the beginning and 239.5 MB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. [2019-10-03 12:14:41,675 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 140.5 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3181.36 ms. Allocated memory was 140.5 MB in the beginning and 263.7 MB in the end (delta: 123.2 MB). Free memory was 75.9 MB in the beginning and 99.0 MB in the end (delta: -23.1 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 410.18 ms. Allocated memory was 263.7 MB in the beginning and 271.6 MB in the end (delta: 7.9 MB). Free memory was 99.0 MB in the beginning and 209.7 MB in the end (delta: -110.7 MB). Peak memory consumption was 43.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7531.19 ms. Allocated memory was 271.6 MB in the beginning and 446.2 MB in the end (delta: 174.6 MB). Free memory was 209.7 MB in the beginning and 274.5 MB in the end (delta: -64.8 MB). Peak memory consumption was 351.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 340.09 ms. Allocated memory is still 446.2 MB. Free memory was 274.5 MB in the beginning and 239.5 MB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 7988]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...