java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 18:35:49,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 18:35:49,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 18:35:49,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 18:35:49,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 18:35:49,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 18:35:49,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 18:35:49,575 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 18:35:49,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 18:35:49,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 18:35:49,578 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 18:35:49,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 18:35:49,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 18:35:49,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 18:35:49,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 18:35:49,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 18:35:49,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 18:35:49,585 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 18:35:49,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 18:35:49,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 18:35:49,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 18:35:49,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 18:35:49,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 18:35:49,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 18:35:49,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 18:35:49,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 18:35:49,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 18:35:49,597 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 18:35:49,597 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 18:35:49,598 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 18:35:49,598 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 18:35:49,599 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 18:35:49,600 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 18:35:49,601 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 18:35:49,602 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 18:35:49,602 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 18:35:49,603 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 18:35:49,603 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 18:35:49,603 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 18:35:49,604 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 18:35:49,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 18:35:49,605 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-08 18:35:49,620 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 18:35:49,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 18:35:49,623 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 18:35:49,624 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 18:35:49,624 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 18:35:49,624 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 18:35:49,624 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 18:35:49,625 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 18:35:49,625 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 18:35:49,625 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 18:35:49,625 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 18:35:49,625 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 18:35:49,626 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 18:35:49,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 18:35:49,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 18:35:49,627 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 18:35:49,627 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 18:35:49,627 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 18:35:49,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 18:35:49,628 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 18:35:49,628 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 18:35:49,629 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 18:35:49,629 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 18:35:49,629 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 18:35:49,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 18:35:49,629 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 18:35:49,630 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 18:35:49,684 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 18:35:49,705 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 18:35:49,709 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 18:35:49,711 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 18:35:49,711 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 18:35:49,712 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2019-08-08 18:35:49,791 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90ef77bf7/190d9db7177b4fd88338488ba8c581b2/FLAG0c018d345 [2019-08-08 18:35:50,621 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 18:35:50,622 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2019-08-08 18:35:50,670 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90ef77bf7/190d9db7177b4fd88338488ba8c581b2/FLAG0c018d345 [2019-08-08 18:35:51,102 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90ef77bf7/190d9db7177b4fd88338488ba8c581b2 [2019-08-08 18:35:51,112 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 18:35:51,113 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 18:35:51,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 18:35:51,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 18:35:51,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 18:35:51,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 06:35:51" (1/1) ... [2019-08-08 18:35:51,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77b5634d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:35:51, skipping insertion in model container [2019-08-08 18:35:51,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 06:35:51" (1/1) ... [2019-08-08 18:35:51,130 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 18:35:51,315 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 18:35:53,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 18:35:53,732 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 18:35:54,129 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 18:35:54,564 INFO L192 MainTranslator]: Completed translation [2019-08-08 18:35:54,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:35:54 WrapperNode [2019-08-08 18:35:54,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 18:35:54,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 18:35:54,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 18:35:54,566 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 18:35:54,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:35:54" (1/1) ... [2019-08-08 18:35:54,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:35:54" (1/1) ... [2019-08-08 18:35:54,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:35:54" (1/1) ... [2019-08-08 18:35:54,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:35:54" (1/1) ... [2019-08-08 18:35:54,803 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:35:54" (1/1) ... [2019-08-08 18:35:54,829 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:35:54" (1/1) ... [2019-08-08 18:35:54,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:35:54" (1/1) ... [2019-08-08 18:35:54,916 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 18:35:54,916 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 18:35:54,917 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 18:35:54,917 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 18:35:54,918 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:35:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 18:35:55,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 18:35:55,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 18:35:55,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-08 18:35:55,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2019-08-08 18:35:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-08-08 18:35:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-08-08 18:35:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-08-08 18:35:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-08-08 18:35:55,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-08 18:35:55,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-08 18:35:55,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2019-08-08 18:35:55,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-08-08 18:35:55,006 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-08 18:35:55,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 18:35:55,008 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 18:35:55,008 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-08 18:35:55,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 18:35:55,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 18:35:55,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-08 18:35:55,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-08 18:35:55,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 18:35:55,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 18:35:55,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 18:35:55,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_path_selector_type [2019-08-08 18:35:55,013 INFO L138 BoogieDeclarations]: Found implementation of procedure get_path_selector [2019-08-08 18:35:55,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_path_selector [2019-08-08 18:35:55,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_path_selector [2019-08-08 18:35:55,013 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_path_selector [2019-08-08 18:35:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_path_selector [2019-08-08 18:35:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_path_selector [2019-08-08 18:35:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-08-08 18:35:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-08-08 18:35:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-08-08 18:35:55,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-08-08 18:35:55,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-08-08 18:35:55,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_10 [2019-08-08 18:35:55,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2019-08-08 18:35:55,015 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-08 18:35:55,015 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-08 18:35:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-08 18:35:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-08 18:35:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-08-08 18:35:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-08 18:35:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-08 18:35:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-08 18:35:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-08 18:35:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-08-08 18:35:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-08-08 18:35:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-08-08 18:35:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-08-08 18:35:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure sigismember [2019-08-08 18:35:55,018 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule [2019-08-08 18:35:55,018 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-08-08 18:35:55,018 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-08-08 18:35:55,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __fatal_signal_pending [2019-08-08 18:35:55,018 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_signal_pending [2019-08-08 18:35:55,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 18:35:55,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 18:35:55,019 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-08-08 18:35:55,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2019-08-08 18:35:55,020 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2019-08-08 18:35:55,020 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2019-08-08 18:35:55,020 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pgpath [2019-08-08 18:35:55,020 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpath [2019-08-08 18:35:55,020 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_priority_group [2019-08-08 18:35:55,020 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpaths [2019-08-08 18:35:55,021 INFO L138 BoogieDeclarations]: Found implementation of procedure free_priority_group [2019-08-08 18:35:55,021 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_multipath [2019-08-08 18:35:55,021 INFO L138 BoogieDeclarations]: Found implementation of procedure free_multipath [2019-08-08 18:35:55,021 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mapinfo [2019-08-08 18:35:55,021 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_mapinfo [2019-08-08 18:35:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __pg_init_all_paths [2019-08-08 18:35:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __switch_pg [2019-08-08 18:35:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_path_in_pg [2019-08-08 18:35:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_pgpath [2019-08-08 18:35:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __must_push_back [2019-08-08 18:35:55,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __multipath_map [2019-08-08 18:35:55,023 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_map [2019-08-08 18:35:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_clone_and_map [2019-08-08 18:35:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_release_clone [2019-08-08 18:35:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_if_no_path [2019-08-08 18:35:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_event [2019-08-08 18:35:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path_selector [2019-08-08 18:35:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path [2019-08-08 18:35:55,025 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_priority_group [2019-08-08 18:35:55,025 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_hw_handler [2019-08-08 18:35:55,025 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2019-08-08 18:35:55,026 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ctr [2019-08-08 18:35:55,027 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_wait_for_pg_init_completion [2019-08-08 18:35:55,027 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_multipath_work [2019-08-08 18:35:55,027 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_dtr [2019-08-08 18:35:55,027 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_path [2019-08-08 18:35:55,027 INFO L138 BoogieDeclarations]: Found implementation of procedure reinstate_path [2019-08-08 18:35:55,028 INFO L138 BoogieDeclarations]: Found implementation of procedure action_dev [2019-08-08 18:35:55,028 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg [2019-08-08 18:35:55,028 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_pg_num [2019-08-08 18:35:55,029 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg_num [2019-08-08 18:35:55,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_limit_reached [2019-08-08 18:35:55,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_done [2019-08-08 18:35:55,029 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_path [2019-08-08 18:35:55,029 INFO L138 BoogieDeclarations]: Found implementation of procedure noretry_error [2019-08-08 18:35:55,029 INFO L138 BoogieDeclarations]: Found implementation of procedure do_end_io [2019-08-08 18:35:55,030 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_end_io [2019-08-08 18:35:55,030 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_presuspend [2019-08-08 18:35:55,030 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_postsuspend [2019-08-08 18:35:55,030 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_resume [2019-08-08 18:35:55,030 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_status [2019-08-08 18:35:55,030 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_message [2019-08-08 18:35:55,031 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ioctl [2019-08-08 18:35:55,031 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_iterate_devices [2019-08-08 18:35:55,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __pgpath_busy [2019-08-08 18:35:55,031 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_busy [2019-08-08 18:35:55,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_init [2019-08-08 18:35:55,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_exit [2019-08-08 18:35:55,032 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-08-08 18:35:55,032 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-08-08 18:35:55,032 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-08-08 18:35:55,032 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-08-08 18:35:55,033 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-08-08 18:35:55,033 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-08-08 18:35:55,033 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-08-08 18:35:55,033 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-08-08 18:35:55,034 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-08-08 18:35:55,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_3 [2019-08-08 18:35:55,034 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-08-08 18:35:55,034 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-08-08 18:35:55,035 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-08-08 18:35:55,035 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 18:35:55,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-08 18:35:55,035 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-08 18:35:55,036 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-08 18:35:55,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_21 [2019-08-08 18:35:55,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_22 [2019-08-08 18:35:55,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_23 [2019-08-08 18:35:55,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_24 [2019-08-08 18:35:55,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_25 [2019-08-08 18:35:55,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2019-08-08 18:35:55,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_27 [2019-08-08 18:35:55,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_28 [2019-08-08 18:35:55,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_29 [2019-08-08 18:35:55,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_30 [2019-08-08 18:35:55,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_31 [2019-08-08 18:35:55,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 18:35:55,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 18:35:55,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-08 18:35:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-08 18:35:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-08 18:35:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-08-08 18:35:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-08-08 18:35:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-08-08 18:35:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-08-08 18:35:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-08-08 18:35:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 18:35:55,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-08-08 18:35:55,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __blkdev_driver_ioctl [2019-08-08 18:35:55,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-08 18:35:55,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-08-08 18:35:55,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-08 18:35:55,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-08-08 18:35:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-08 18:35:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-08 18:35:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-08-08 18:35:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-08 18:35:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-08 18:35:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-08 18:35:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-08 18:35:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-08 18:35:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-08-08 18:35:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2019-08-08 18:35:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_lld_busy [2019-08-08 18:35:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2019-08-08 18:35:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-08-08 18:35:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2019-08-08 18:35:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2019-08-08 18:35:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_reserved_rq_based_ios [2019-08-08 18:35:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_noflush_suspending [2019-08-08 18:35:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_path_uevent [2019-08-08 18:35:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2019-08-08 18:35:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg [2019-08-08 18:35:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2019-08-08 18:35:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2019-08-08 18:35:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2019-08-08 18:35:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2019-08-08 18:35:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2019-08-08 18:35:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2019-08-08 18:35:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_run_md_queue_async [2019-08-08 18:35:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2019-08-08 18:35:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-08-08 18:35:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2019-08-08 18:35:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2019-08-08 18:35:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-08-08 18:35:55,059 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-08-08 18:35:55,059 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule_timeout [2019-08-08 18:35:55,059 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2019-08-08 18:35:55,059 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2019-08-08 18:35:55,059 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2019-08-08 18:35:55,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 18:35:55,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_preresume_3 [2019-08-08 18:35:55,060 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-08 18:35:55,060 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-08 18:35:55,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-08-08 18:35:55,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-08-08 18:35:55,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-08-08 18:35:55,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-08-08 18:35:55,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-08 18:35:55,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-08 18:35:55,061 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 18:35:55,061 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-08-08 18:35:55,061 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-08-08 18:35:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-08-08 18:35:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2019-08-08 18:35:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_activate [2019-08-08 18:35:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attach [2019-08-08 18:35:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attached_handler_name [2019-08-08 18:35:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_detach [2019-08-08 18:35:55,063 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_handler_exist [2019-08-08 18:35:55,063 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_set_params [2019-08-08 18:35:55,063 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_verify_blk_ioctl [2019-08-08 18:35:55,063 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2019-08-08 18:35:55,063 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-08-08 18:35:55,063 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2019-08-08 18:35:55,064 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-08-08 18:35:55,064 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 18:35:55,064 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 18:35:55,064 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 18:35:55,064 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 18:35:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 18:35:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-08 18:35:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-08 18:35:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 18:35:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-08 18:35:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 18:35:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-08-08 18:35:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-08-08 18:35:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2019-08-08 18:35:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-08-08 18:35:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2019-08-08 18:35:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-08-08 18:35:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-08-08 18:35:55,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-08-08 18:35:55,067 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-08-08 18:35:55,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-08-08 18:35:55,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-08-08 18:35:55,067 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-08-08 18:35:55,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-08-08 18:35:55,068 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-08-08 18:35:55,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_10 [2019-08-08 18:35:55,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2019-08-08 18:35:55,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-08-08 18:35:55,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-08-08 18:35:55,068 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 18:35:55,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 18:35:55,069 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 18:35:55,069 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 18:35:55,069 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-08 18:35:55,069 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 18:35:55,069 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 18:35:55,069 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 18:35:55,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 18:35:55,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 18:35:55,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 18:35:55,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 18:35:55,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 18:35:55,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 18:35:55,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-08 18:35:55,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-08 18:35:55,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 18:35:55,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 18:35:55,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 18:35:55,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 18:35:55,071 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-08-08 18:35:55,072 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-08-08 18:35:55,072 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_path_selector [2019-08-08 18:35:55,072 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_path_selector [2019-08-08 18:35:55,072 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_path_selector [2019-08-08 18:35:55,072 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_path_selector [2019-08-08 18:35:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 18:35:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure __find_path_selector_type [2019-08-08 18:35:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure get_path_selector [2019-08-08 18:35:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_path_selector [2019-08-08 18:35:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 18:35:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 18:35:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 18:35:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 18:35:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-08 18:35:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 18:35:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-08 18:35:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2019-08-08 18:35:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-08-08 18:35:55,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 18:35:55,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-08 18:35:55,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-08 18:35:55,075 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-08 18:35:55,075 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-08 18:35:55,075 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-08 18:35:55,076 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-08 18:35:55,076 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-08 18:35:55,076 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2019-08-08 18:35:55,076 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2019-08-08 18:35:55,076 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-08 18:35:55,076 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-08 18:35:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-08 18:35:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-08-08 18:35:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-08-08 18:35:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-08 18:35:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-08 18:35:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-08 18:35:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-08 18:35:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-08 18:35:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-08 18:35:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-08 18:35:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-08 18:35:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-08 18:35:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-08 18:35:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-08-08 18:35:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-08 18:35:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-08-08 18:35:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-08-08 18:35:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-08 18:35:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-08 18:35:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-08 18:35:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-08 18:35:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-08-08 18:35:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-08-08 18:35:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-08-08 18:35:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-08-08 18:35:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-08-08 18:35:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-08-08 18:35:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-08-08 18:35:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_29 [2019-08-08 18:35:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_30 [2019-08-08 18:35:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_31 [2019-08-08 18:35:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_21 [2019-08-08 18:35:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_23 [2019-08-08 18:35:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_22 [2019-08-08 18:35:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_25 [2019-08-08 18:35:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_24 [2019-08-08 18:35:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2019-08-08 18:35:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_27 [2019-08-08 18:35:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2019-08-08 18:35:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_28 [2019-08-08 18:35:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-08-08 18:35:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-08-08 18:35:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-08-08 18:35:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure sigismember [2019-08-08 18:35:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule_timeout [2019-08-08 18:35:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule [2019-08-08 18:35:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-08-08 18:35:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-08-08 18:35:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure __fatal_signal_pending [2019-08-08 18:35:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_signal_pending [2019-08-08 18:35:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2019-08-08 18:35:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2019-08-08 18:35:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 18:35:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-08-08 18:35:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-08-08 18:35:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-08-08 18:35:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-08-08 18:35:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-08-08 18:35:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-08-08 18:35:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-08-08 18:35:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-08-08 18:35:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_3 [2019-08-08 18:35:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-08-08 18:35:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-08-08 18:35:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-08-08 18:35:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-08-08 18:35:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-08-08 18:35:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-08-08 18:35:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-08-08 18:35:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2019-08-08 18:35:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2019-08-08 18:35:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2019-08-08 18:35:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2019-08-08 18:35:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2019-08-08 18:35:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure blk_lld_busy [2019-08-08 18:35:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_verify_blk_ioctl [2019-08-08 18:35:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2019-08-08 18:35:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2019-08-08 18:35:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure __blkdev_driver_ioctl [2019-08-08 18:35:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2019-08-08 18:35:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2019-08-08 18:35:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2019-08-08 18:35:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2019-08-08 18:35:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg [2019-08-08 18:35:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2019-08-08 18:35:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2019-08-08 18:35:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2019-08-08 18:35:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2019-08-08 18:35:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure dm_noflush_suspending [2019-08-08 18:35:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2019-08-08 18:35:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2019-08-08 18:35:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_run_md_queue_async [2019-08-08 18:35:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_reserved_rq_based_ios [2019-08-08 18:35:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure dm_path_uevent [2019-08-08 18:35:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_activate [2019-08-08 18:35:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_handler_exist [2019-08-08 18:35:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attach [2019-08-08 18:35:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_detach [2019-08-08 18:35:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attached_handler_name [2019-08-08 18:35:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_set_params [2019-08-08 18:35:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_event [2019-08-08 18:35:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure activate_path [2019-08-08 18:35:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure __pgpath_busy [2019-08-08 18:35:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pgpath [2019-08-08 18:35:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 18:35:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpath [2019-08-08 18:35:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_priority_group [2019-08-08 18:35:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpaths [2019-08-08 18:35:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure free_priority_group [2019-08-08 18:35:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-08 18:35:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_multipath [2019-08-08 18:35:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure free_multipath [2019-08-08 18:35:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure set_mapinfo [2019-08-08 18:35:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure clear_mapinfo [2019-08-08 18:35:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure __pg_init_all_paths [2019-08-08 18:35:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure __switch_pg [2019-08-08 18:35:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_path_in_pg [2019-08-08 18:35:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2019-08-08 18:35:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_pgpath [2019-08-08 18:35:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure __must_push_back [2019-08-08 18:35:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure __multipath_map [2019-08-08 18:35:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-08-08 18:35:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_map [2019-08-08 18:35:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_clone_and_map [2019-08-08 18:35:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_release_clone [2019-08-08 18:35:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure queue_if_no_path [2019-08-08 18:35:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path_selector [2019-08-08 18:35:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-08-08 18:35:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path [2019-08-08 18:35:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-08-08 18:35:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure parse_priority_group [2019-08-08 18:35:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure parse_hw_handler [2019-08-08 18:35:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2019-08-08 18:35:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ctr [2019-08-08 18:35:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_wait_for_pg_init_completion [2019-08-08 18:35:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure flush_multipath_work [2019-08-08 18:35:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_dtr [2019-08-08 18:35:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure fail_path [2019-08-08 18:35:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-08-08 18:35:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure reinstate_path [2019-08-08 18:35:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-08 18:35:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure action_dev [2019-08-08 18:35:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-08 18:35:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg [2019-08-08 18:35:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure switch_pg_num [2019-08-08 18:35:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg_num [2019-08-08 18:35:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_limit_reached [2019-08-08 18:35:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_done [2019-08-08 18:35:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure noretry_error [2019-08-08 18:35:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure do_end_io [2019-08-08 18:35:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_end_io [2019-08-08 18:35:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_presuspend [2019-08-08 18:35:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_postsuspend [2019-08-08 18:35:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_resume [2019-08-08 18:35:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_status [2019-08-08 18:35:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2019-08-08 18:35:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_message [2019-08-08 18:35:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ioctl [2019-08-08 18:35:55,167 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_iterate_devices [2019-08-08 18:35:55,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-08-08 18:35:55,167 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_busy [2019-08-08 18:35:55,167 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_init [2019-08-08 18:35:55,167 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_exit [2019-08-08 18:35:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 18:35:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 18:35:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_3 [2019-08-08 18:35:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 18:35:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 18:35:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-08 18:35:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-08-08 18:35:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-08-08 18:35:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-08-08 18:35:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 18:35:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 18:35:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 18:35:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-08 18:35:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 18:35:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 18:35:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 18:35:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 18:35:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 18:35:56,780 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 18:36:06,599 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-08-08 18:36:07,878 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 18:36:07,878 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 18:36:07,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 06:36:07 BoogieIcfgContainer [2019-08-08 18:36:07,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 18:36:07,881 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 18:36:07,881 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 18:36:07,881 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 18:36:07,882 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 06:36:07" (1/1) ... [2019-08-08 18:36:07,894 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 18:36:07,897 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 18:36:07,914 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:80) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:75) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 18:36:07,921 INFO L168 Benchmark]: Toolchain (without parser) took 16806.21 ms. Allocated memory was 136.8 MB in the beginning and 461.4 MB in the end (delta: 324.5 MB). Free memory was 75.7 MB in the beginning and 242.2 MB in the end (delta: -166.6 MB). Peak memory consumption was 158.0 MB. Max. memory is 7.1 GB. [2019-08-08 18:36:07,922 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 136.8 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 18:36:07,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3451.22 ms. Allocated memory was 136.8 MB in the beginning and 276.8 MB in the end (delta: 140.0 MB). Free memory was 75.5 MB in the beginning and 115.9 MB in the end (delta: -40.4 MB). Peak memory consumption was 109.3 MB. Max. memory is 7.1 GB. [2019-08-08 18:36:07,924 INFO L168 Benchmark]: Boogie Preprocessor took 349.79 ms. Allocated memory is still 276.8 MB. Free memory was 115.9 MB in the beginning and 82.8 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. [2019-08-08 18:36:07,925 INFO L168 Benchmark]: RCFGBuilder took 12964.49 ms. Allocated memory was 276.8 MB in the beginning and 461.4 MB in the end (delta: 184.5 MB). Free memory was 82.8 MB in the beginning and 248.7 MB in the end (delta: -165.9 MB). Peak memory consumption was 171.4 MB. Max. memory is 7.1 GB. [2019-08-08 18:36:07,926 INFO L168 Benchmark]: Symbolic Interpretation took 37.01 ms. Allocated memory is still 461.4 MB. Free memory was 248.7 MB in the beginning and 242.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. [2019-08-08 18:36:07,930 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 136.8 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3451.22 ms. Allocated memory was 136.8 MB in the beginning and 276.8 MB in the end (delta: 140.0 MB). Free memory was 75.5 MB in the beginning and 115.9 MB in the end (delta: -40.4 MB). Peak memory consumption was 109.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 349.79 ms. Allocated memory is still 276.8 MB. Free memory was 115.9 MB in the beginning and 82.8 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12964.49 ms. Allocated memory was 276.8 MB in the beginning and 461.4 MB in the end (delta: 184.5 MB). Free memory was 82.8 MB in the beginning and 248.7 MB in the end (delta: -165.9 MB). Peak memory consumption was 171.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 37.01 ms. Allocated memory is still 461.4 MB. Free memory was 248.7 MB in the beginning and 242.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...