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-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -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 0.1.24-13a467a-m [2019-10-15 06:21:29,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 06:21:29,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 06:21:29,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 06:21:29,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 06:21:29,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 06:21:29,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 06:21:29,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 06:21:29,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 06:21:29,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 06:21:29,627 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 06:21:29,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 06:21:29,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 06:21:29,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 06:21:29,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 06:21:29,632 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 06:21:29,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 06:21:29,634 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 06:21:29,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 06:21:29,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 06:21:29,639 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 06:21:29,640 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 06:21:29,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 06:21:29,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 06:21:29,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 06:21:29,645 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 06:21:29,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 06:21:29,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 06:21:29,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 06:21:29,647 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 06:21:29,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 06:21:29,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 06:21:29,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 06:21:29,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 06:21:29,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 06:21:29,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 06:21:29,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 06:21:29,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 06:21:29,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 06:21:29,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 06:21:29,654 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 06:21:29,655 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 06:21:29,677 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 06:21:29,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 06:21:29,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 06:21:29,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 06:21:29,681 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 06:21:29,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 06:21:29,681 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 06:21:29,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 06:21:29,681 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 06:21:29,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 06:21:29,683 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 06:21:29,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 06:21:29,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 06:21:29,684 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 06:21:29,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 06:21:29,684 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 06:21:29,684 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 06:21:29,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 06:21:29,685 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 06:21:29,685 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 06:21:29,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 06:21:29,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 06:21:29,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 06:21:29,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 06:21:29,686 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 06:21:29,687 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 06:21:29,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 06:21:29,687 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 06:21:29,687 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 06:21:30,093 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 06:21:30,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 06:21:30,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 06:21:30,117 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 06:21:30,117 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 06:21:30,118 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2019-10-15 06:21:30,198 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae6005beb/30014cab25f14e9a9cce8321044807d5/FLAG6b01ebc24 [2019-10-15 06:21:31,073 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 06:21:31,074 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2019-10-15 06:21:31,132 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae6005beb/30014cab25f14e9a9cce8321044807d5/FLAG6b01ebc24 [2019-10-15 06:21:31,539 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae6005beb/30014cab25f14e9a9cce8321044807d5 [2019-10-15 06:21:31,549 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 06:21:31,551 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 06:21:31,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 06:21:31,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 06:21:31,556 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 06:21:31,557 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:21:31" (1/1) ... [2019-10-15 06:21:31,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1431bfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:31, skipping insertion in model container [2019-10-15 06:21:31,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:21:31" (1/1) ... [2019-10-15 06:21:31,568 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 06:21:31,729 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 06:21:33,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:21:34,039 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 06:21:34,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:21:35,035 INFO L192 MainTranslator]: Completed translation [2019-10-15 06:21:35,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:35 WrapperNode [2019-10-15 06:21:35,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 06:21:35,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 06:21:35,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 06:21:35,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 06:21:35,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:35" (1/1) ... [2019-10-15 06:21:35,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:35" (1/1) ... [2019-10-15 06:21:35,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:35" (1/1) ... [2019-10-15 06:21:35,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:35" (1/1) ... [2019-10-15 06:21:35,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:35" (1/1) ... [2019-10-15 06:21:35,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:35" (1/1) ... [2019-10-15 06:21:35,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:35" (1/1) ... [2019-10-15 06:21:35,469 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 06:21:35,470 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 06:21:35,470 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 06:21:35,470 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 06:21:35,471 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:35" (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 [2019-10-15 06:21:35,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 06:21:35,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 06:21:35,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 06:21:35,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2019-10-15 06:21:35,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-15 06:21:35,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-15 06:21:35,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-15 06:21:35,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-15 06:21:35,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-15 06:21:35,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 06:21:35,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2019-10-15 06:21:35,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-10-15 06:21:35,540 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-15 06:21:35,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 06:21:35,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 06:21:35,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 06:21:35,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 06:21:35,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 06:21:35,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 06:21:35,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 06:21:35,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 06:21:35,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 06:21:35,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 06:21:35,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_path_selector_type [2019-10-15 06:21:35,546 INFO L138 BoogieDeclarations]: Found implementation of procedure get_path_selector [2019-10-15 06:21:35,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_path_selector [2019-10-15 06:21:35,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_path_selector [2019-10-15 06:21:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_path_selector [2019-10-15 06:21:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_path_selector [2019-10-15 06:21:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_path_selector [2019-10-15 06:21:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-10-15 06:21:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-10-15 06:21:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-10-15 06:21:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-10-15 06:21:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-10-15 06:21:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_10 [2019-10-15 06:21:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2019-10-15 06:21:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-15 06:21:35,550 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-15 06:21:35,550 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-15 06:21:35,550 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-15 06:21:35,550 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-15 06:21:35,550 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 06:21:35,550 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-15 06:21:35,550 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-15 06:21:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-15 06:21:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-15 06:21:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-15 06:21:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-10-15 06:21:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-15 06:21:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure sigismember [2019-10-15 06:21:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule [2019-10-15 06:21:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-15 06:21:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-15 06:21:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __fatal_signal_pending [2019-10-15 06:21:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_signal_pending [2019-10-15 06:21:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 06:21:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 06:21:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-10-15 06:21:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2019-10-15 06:21:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2019-10-15 06:21:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2019-10-15 06:21:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pgpath [2019-10-15 06:21:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpath [2019-10-15 06:21:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_priority_group [2019-10-15 06:21:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpaths [2019-10-15 06:21:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure free_priority_group [2019-10-15 06:21:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_multipath [2019-10-15 06:21:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure free_multipath [2019-10-15 06:21:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mapinfo [2019-10-15 06:21:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_mapinfo [2019-10-15 06:21:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __pg_init_all_paths [2019-10-15 06:21:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __switch_pg [2019-10-15 06:21:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_path_in_pg [2019-10-15 06:21:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_pgpath [2019-10-15 06:21:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __must_push_back [2019-10-15 06:21:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __multipath_map [2019-10-15 06:21:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_map [2019-10-15 06:21:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_clone_and_map [2019-10-15 06:21:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_release_clone [2019-10-15 06:21:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_if_no_path [2019-10-15 06:21:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_event [2019-10-15 06:21:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path_selector [2019-10-15 06:21:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path [2019-10-15 06:21:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_priority_group [2019-10-15 06:21:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_hw_handler [2019-10-15 06:21:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2019-10-15 06:21:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ctr [2019-10-15 06:21:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_wait_for_pg_init_completion [2019-10-15 06:21:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_multipath_work [2019-10-15 06:21:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_dtr [2019-10-15 06:21:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_path [2019-10-15 06:21:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure reinstate_path [2019-10-15 06:21:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure action_dev [2019-10-15 06:21:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg [2019-10-15 06:21:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_pg_num [2019-10-15 06:21:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg_num [2019-10-15 06:21:35,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_limit_reached [2019-10-15 06:21:35,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_done [2019-10-15 06:21:35,559 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_path [2019-10-15 06:21:35,559 INFO L138 BoogieDeclarations]: Found implementation of procedure noretry_error [2019-10-15 06:21:35,559 INFO L138 BoogieDeclarations]: Found implementation of procedure do_end_io [2019-10-15 06:21:35,559 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_end_io [2019-10-15 06:21:35,559 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_presuspend [2019-10-15 06:21:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_postsuspend [2019-10-15 06:21:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_resume [2019-10-15 06:21:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_status [2019-10-15 06:21:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_message [2019-10-15 06:21:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ioctl [2019-10-15 06:21:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_iterate_devices [2019-10-15 06:21:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __pgpath_busy [2019-10-15 06:21:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_busy [2019-10-15 06:21:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_init [2019-10-15 06:21:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_exit [2019-10-15 06:21:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-15 06:21:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-10-15 06:21:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-15 06:21:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-10-15 06:21:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-15 06:21:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-10-15 06:21:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-15 06:21:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-15 06:21:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-10-15 06:21:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_3 [2019-10-15 06:21:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-15 06:21:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-10-15 06:21:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-10-15 06:21:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 06:21:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-15 06:21:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 06:21:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 06:21:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_21 [2019-10-15 06:21:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_22 [2019-10-15 06:21:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_23 [2019-10-15 06:21:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_24 [2019-10-15 06:21:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_25 [2019-10-15 06:21:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2019-10-15 06:21:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_27 [2019-10-15 06:21:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_28 [2019-10-15 06:21:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_29 [2019-10-15 06:21:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_30 [2019-10-15 06:21:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_31 [2019-10-15 06:21:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 06:21:35,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 06:21:35,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 06:21:35,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 06:21:35,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 06:21:35,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-15 06:21:35,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-15 06:21:35,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-15 06:21:35,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-15 06:21:35,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-15 06:21:35,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 06:21:35,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-15 06:21:35,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __blkdev_driver_ioctl [2019-10-15 06:21:35,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-15 06:21:35,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-15 06:21:35,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-15 06:21:35,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-10-15 06:21:35,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 06:21:35,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 06:21:35,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-15 06:21:35,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-15 06:21:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-15 06:21:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-15 06:21:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-15 06:21:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-15 06:21:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-15 06:21:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2019-10-15 06:21:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_lld_busy [2019-10-15 06:21:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2019-10-15 06:21:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-15 06:21:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2019-10-15 06:21:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2019-10-15 06:21:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_reserved_rq_based_ios [2019-10-15 06:21:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_noflush_suspending [2019-10-15 06:21:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_path_uevent [2019-10-15 06:21:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2019-10-15 06:21:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg [2019-10-15 06:21:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2019-10-15 06:21:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2019-10-15 06:21:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2019-10-15 06:21:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2019-10-15 06:21:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2019-10-15 06:21:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2019-10-15 06:21:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_run_md_queue_async [2019-10-15 06:21:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2019-10-15 06:21:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-10-15 06:21:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2019-10-15 06:21:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2019-10-15 06:21:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-15 06:21:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-15 06:21:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule_timeout [2019-10-15 06:21:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2019-10-15 06:21:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2019-10-15 06:21:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2019-10-15 06:21:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 06:21:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_preresume_3 [2019-10-15 06:21:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-15 06:21:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-15 06:21:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-10-15 06:21:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-10-15 06:21:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-10-15 06:21:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-10-15 06:21:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-15 06:21:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 06:21:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 06:21:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-15 06:21:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-15 06:21:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-15 06:21:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2019-10-15 06:21:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_activate [2019-10-15 06:21:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attach [2019-10-15 06:21:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attached_handler_name [2019-10-15 06:21:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_detach [2019-10-15 06:21:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_handler_exist [2019-10-15 06:21:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_set_params [2019-10-15 06:21:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_verify_blk_ioctl [2019-10-15 06:21:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2019-10-15 06:21:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-10-15 06:21:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2019-10-15 06:21:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-15 06:21:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 06:21:35,577 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 06:21:35,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 06:21:35,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 06:21:35,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 06:21:35,577 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-15 06:21:35,577 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-15 06:21:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 06:21:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-15 06:21:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 06:21:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-15 06:21:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-10-15 06:21:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2019-10-15 06:21:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-10-15 06:21:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2019-10-15 06:21:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-15 06:21:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-10-15 06:21:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-10-15 06:21:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-15 06:21:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-10-15 06:21:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-10-15 06:21:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-15 06:21:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-10-15 06:21:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-15 06:21:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_10 [2019-10-15 06:21:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2019-10-15 06:21:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-15 06:21:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-15 06:21:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 06:21:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 06:21:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 06:21:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 06:21:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 06:21:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 06:21:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 06:21:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 06:21:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 06:21:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 06:21:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 06:21:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 06:21:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 06:21:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 06:21:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 06:21:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 06:21:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 06:21:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 06:21:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 06:21:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 06:21:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-15 06:21:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-15 06:21:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_path_selector [2019-10-15 06:21:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_path_selector [2019-10-15 06:21:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_path_selector [2019-10-15 06:21:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_path_selector [2019-10-15 06:21:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 06:21:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure __find_path_selector_type [2019-10-15 06:21:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure get_path_selector [2019-10-15 06:21:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_path_selector [2019-10-15 06:21:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 06:21:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 06:21:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 06:21:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 06:21:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-15 06:21:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 06:21:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 06:21:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2019-10-15 06:21:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-15 06:21:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 06:21:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 06:21:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 06:21:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-15 06:21:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-15 06:21:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-15 06:21:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-15 06:21:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-15 06:21:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2019-10-15 06:21:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2019-10-15 06:21:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-15 06:21:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 06:21:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 06:21:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-15 06:21:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-15 06:21:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-15 06:21:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 06:21:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-15 06:21:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-15 06:21:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-15 06:21:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-15 06:21:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 06:21:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-15 06:21:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-15 06:21:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-15 06:21:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-15 06:21:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-15 06:21:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-15 06:21:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-15 06:21:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-15 06:21:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 06:21:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-15 06:21:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 06:21:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-10-15 06:21:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-15 06:21:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-15 06:21:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-15 06:21:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-15 06:21:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-15 06:21:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-15 06:21:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_29 [2019-10-15 06:21:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_30 [2019-10-15 06:21:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_31 [2019-10-15 06:21:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_21 [2019-10-15 06:21:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_23 [2019-10-15 06:21:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_22 [2019-10-15 06:21:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_25 [2019-10-15 06:21:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_24 [2019-10-15 06:21:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2019-10-15 06:21:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_27 [2019-10-15 06:21:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2019-10-15 06:21:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_28 [2019-10-15 06:21:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-15 06:21:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-10-15 06:21:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-15 06:21:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure sigismember [2019-10-15 06:21:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule_timeout [2019-10-15 06:21:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule [2019-10-15 06:21:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-15 06:21:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-15 06:21:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure __fatal_signal_pending [2019-10-15 06:21:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_signal_pending [2019-10-15 06:21:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2019-10-15 06:21:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2019-10-15 06:21:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 06:21:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-15 06:21:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-10-15 06:21:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-15 06:21:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-10-15 06:21:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-15 06:21:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-10-15 06:21:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-15 06:21:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-10-15 06:21:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_3 [2019-10-15 06:21:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-10-15 06:21:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-10-15 06:21:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-10-15 06:21:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-10-15 06:21:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-10-15 06:21:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-10-15 06:21:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-10-15 06:21:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2019-10-15 06:21:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2019-10-15 06:21:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2019-10-15 06:21:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2019-10-15 06:21:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2019-10-15 06:21:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure blk_lld_busy [2019-10-15 06:21:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_verify_blk_ioctl [2019-10-15 06:21:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2019-10-15 06:21:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2019-10-15 06:21:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure __blkdev_driver_ioctl [2019-10-15 06:21:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2019-10-15 06:21:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2019-10-15 06:21:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2019-10-15 06:21:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2019-10-15 06:21:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg [2019-10-15 06:21:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2019-10-15 06:21:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2019-10-15 06:21:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2019-10-15 06:21:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2019-10-15 06:21:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_noflush_suspending [2019-10-15 06:21:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2019-10-15 06:21:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2019-10-15 06:21:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_run_md_queue_async [2019-10-15 06:21:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_reserved_rq_based_ios [2019-10-15 06:21:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_path_uevent [2019-10-15 06:21:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_activate [2019-10-15 06:21:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_handler_exist [2019-10-15 06:21:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attach [2019-10-15 06:21:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_detach [2019-10-15 06:21:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attached_handler_name [2019-10-15 06:21:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_set_params [2019-10-15 06:21:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_event [2019-10-15 06:21:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure activate_path [2019-10-15 06:21:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure __pgpath_busy [2019-10-15 06:21:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pgpath [2019-10-15 06:21:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 06:21:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpath [2019-10-15 06:21:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_priority_group [2019-10-15 06:21:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpaths [2019-10-15 06:21:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure free_priority_group [2019-10-15 06:21:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 06:21:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_multipath [2019-10-15 06:21:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure free_multipath [2019-10-15 06:21:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure set_mapinfo [2019-10-15 06:21:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure clear_mapinfo [2019-10-15 06:21:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure __pg_init_all_paths [2019-10-15 06:21:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure __switch_pg [2019-10-15 06:21:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_path_in_pg [2019-10-15 06:21:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2019-10-15 06:21:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_pgpath [2019-10-15 06:21:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure __must_push_back [2019-10-15 06:21:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure __multipath_map [2019-10-15 06:21:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-15 06:21:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_map [2019-10-15 06:21:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_clone_and_map [2019-10-15 06:21:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_release_clone [2019-10-15 06:21:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure queue_if_no_path [2019-10-15 06:21:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path_selector [2019-10-15 06:21:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-15 06:21:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path [2019-10-15 06:21:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-15 06:21:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure parse_priority_group [2019-10-15 06:21:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure parse_hw_handler [2019-10-15 06:21:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2019-10-15 06:21:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ctr [2019-10-15 06:21:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_wait_for_pg_init_completion [2019-10-15 06:21:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure flush_multipath_work [2019-10-15 06:21:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_dtr [2019-10-15 06:21:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure fail_path [2019-10-15 06:21:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-15 06:21:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure reinstate_path [2019-10-15 06:21:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-15 06:21:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure action_dev [2019-10-15 06:21:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 06:21:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg [2019-10-15 06:21:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure switch_pg_num [2019-10-15 06:21:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg_num [2019-10-15 06:21:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_limit_reached [2019-10-15 06:21:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_done [2019-10-15 06:21:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure noretry_error [2019-10-15 06:21:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure do_end_io [2019-10-15 06:21:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_end_io [2019-10-15 06:21:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_presuspend [2019-10-15 06:21:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_postsuspend [2019-10-15 06:21:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_resume [2019-10-15 06:21:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_status [2019-10-15 06:21:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2019-10-15 06:21:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_message [2019-10-15 06:21:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ioctl [2019-10-15 06:21:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_iterate_devices [2019-10-15 06:21:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-10-15 06:21:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_busy [2019-10-15 06:21:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_init [2019-10-15 06:21:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_exit [2019-10-15 06:21:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 06:21:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 06:21:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_3 [2019-10-15 06:21:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 06:21:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 06:21:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 06:21:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-15 06:21:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-15 06:21:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-15 06:21:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 06:21:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-15 06:21:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 06:21:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-15 06:21:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 06:21:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 06:21:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 06:21:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 06:21:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 06:21:37,126 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 06:21:43,222 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-15 06:21:53,039 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 06:21:53,040 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 06:21:53,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:21:53 BoogieIcfgContainer [2019-10-15 06:21:53,043 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 06:21:53,043 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 06:21:53,043 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 06:21:53,044 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 06:21:53,045 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:21:53" (1/1) ... [2019-10-15 06:21:53,046 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-15 06:21:53,076 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-15 06:21:53,076 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 06:21:53,102 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:94) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) 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) [2019-10-15 06:21:53,115 INFO L168 Benchmark]: Toolchain (without parser) took 21562.60 ms. Allocated memory was 140.0 MB in the beginning and 458.2 MB in the end (delta: 318.2 MB). Free memory was 93.8 MB in the beginning and 279.7 MB in the end (delta: -185.9 MB). Peak memory consumption was 132.4 MB. Max. memory is 7.1 GB. [2019-10-15 06:21:53,116 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 123.2 MB in the beginning and 123.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-15 06:21:53,119 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3485.14 ms. Allocated memory was 140.0 MB in the beginning and 243.3 MB in the end (delta: 103.3 MB). Free memory was 93.4 MB in the beginning and 81.3 MB in the end (delta: 12.0 MB). Peak memory consumption was 122.6 MB. Max. memory is 7.1 GB. [2019-10-15 06:21:53,121 INFO L168 Benchmark]: Boogie Preprocessor took 431.82 ms. Allocated memory was 243.3 MB in the beginning and 251.1 MB in the end (delta: 7.9 MB). Free memory was 81.3 MB in the beginning and 171.3 MB in the end (delta: -90.0 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-10-15 06:21:53,127 INFO L168 Benchmark]: RCFGBuilder took 17572.81 ms. Allocated memory was 251.1 MB in the beginning and 458.2 MB in the end (delta: 207.1 MB). Free memory was 171.3 MB in the beginning and 279.7 MB in the end (delta: -108.4 MB). Peak memory consumption was 261.8 MB. Max. memory is 7.1 GB. [2019-10-15 06:21:53,127 INFO L168 Benchmark]: Sifa took 68.79 ms. Allocated memory is still 458.2 MB. Free memory was 279.7 MB in the beginning and 279.7 MB in the end (delta: 27.3 kB). Peak memory consumption was 27.3 kB. Max. memory is 7.1 GB. [2019-10-15 06:21:53,139 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 140.0 MB. Free memory was 123.2 MB in the beginning and 123.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3485.14 ms. Allocated memory was 140.0 MB in the beginning and 243.3 MB in the end (delta: 103.3 MB). Free memory was 93.4 MB in the beginning and 81.3 MB in the end (delta: 12.0 MB). Peak memory consumption was 122.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 431.82 ms. Allocated memory was 243.3 MB in the beginning and 251.1 MB in the end (delta: 7.9 MB). Free memory was 81.3 MB in the beginning and 171.3 MB in the end (delta: -90.0 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 17572.81 ms. Allocated memory was 251.1 MB in the beginning and 458.2 MB in the end (delta: 207.1 MB). Free memory was 171.3 MB in the beginning and 279.7 MB in the end (delta: -108.4 MB). Peak memory consumption was 261.8 MB. Max. memory is 7.1 GB. * Sifa took 68.79 ms. Allocated memory is still 458.2 MB. Free memory was 279.7 MB in the beginning and 279.7 MB in the end (delta: 27.3 kB). Peak memory consumption was 27.3 kB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...