/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -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-fb55353 [2019-11-07 06:42:11,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 06:42:11,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 06:42:12,013 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 06:42:12,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 06:42:12,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 06:42:12,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 06:42:12,026 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 06:42:12,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 06:42:12,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 06:42:12,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 06:42:12,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 06:42:12,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 06:42:12,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 06:42:12,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 06:42:12,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 06:42:12,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 06:42:12,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 06:42:12,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 06:42:12,048 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 06:42:12,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 06:42:12,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 06:42:12,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 06:42:12,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 06:42:12,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 06:42:12,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 06:42:12,054 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 06:42:12,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 06:42:12,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 06:42:12,056 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 06:42:12,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 06:42:12,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 06:42:12,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 06:42:12,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 06:42:12,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 06:42:12,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 06:42:12,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 06:42:12,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 06:42:12,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 06:42:12,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 06:42:12,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 06:42:12,063 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 [2019-11-07 06:42:12,076 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 06:42:12,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 06:42:12,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 06:42:12,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 06:42:12,078 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 06:42:12,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 06:42:12,078 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 06:42:12,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 06:42:12,078 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 06:42:12,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 06:42:12,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 06:42:12,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 06:42:12,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 06:42:12,079 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 06:42:12,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 06:42:12,080 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 06:42:12,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 06:42:12,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 06:42:12,080 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 06:42:12,080 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 06:42:12,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 06:42:12,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 06:42:12,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 06:42:12,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 06:42:12,081 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 06:42:12,082 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 06:42:12,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 06:42:12,082 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 06:42:12,082 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 06:42:12,357 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 06:42:12,369 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 06:42:12,372 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 06:42:12,374 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 06:42:12,374 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 06:42:12,375 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2019-11-07 06:42:12,445 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac2cf9e4c/14f028242e2548129de8bc7f59094cf7/FLAGe3109ebba [2019-11-07 06:42:13,240 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 06:42:13,243 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2019-11-07 06:42:13,284 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac2cf9e4c/14f028242e2548129de8bc7f59094cf7/FLAGe3109ebba [2019-11-07 06:42:13,751 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac2cf9e4c/14f028242e2548129de8bc7f59094cf7 [2019-11-07 06:42:13,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 06:42:13,761 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 06:42:13,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 06:42:13,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 06:42:13,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 06:42:13,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:42:13" (1/1) ... [2019-11-07 06:42:13,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25e13d64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:13, skipping insertion in model container [2019-11-07 06:42:13,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:42:13" (1/1) ... [2019-11-07 06:42:13,776 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 06:42:13,918 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 06:42:16,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:42:16,169 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 06:42:16,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:42:17,048 INFO L192 MainTranslator]: Completed translation [2019-11-07 06:42:17,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:17 WrapperNode [2019-11-07 06:42:17,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 06:42:17,050 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 06:42:17,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 06:42:17,050 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 06:42:17,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:17" (1/1) ... [2019-11-07 06:42:17,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:17" (1/1) ... [2019-11-07 06:42:17,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:17" (1/1) ... [2019-11-07 06:42:17,156 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:17" (1/1) ... [2019-11-07 06:42:17,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:17" (1/1) ... [2019-11-07 06:42:17,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:17" (1/1) ... [2019-11-07 06:42:17,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:17" (1/1) ... [2019-11-07 06:42:17,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 06:42:17,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 06:42:17,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 06:42:17,447 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 06:42:17,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:17" (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 [2019-11-07 06:42:17,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 06:42:17,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 06:42:17,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 06:42:17,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2019-11-07 06:42:17,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-11-07 06:42:17,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-11-07 06:42:17,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-11-07 06:42:17,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-07 06:42:17,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-07 06:42:17,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-07 06:42:17,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2019-11-07 06:42:17,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-11-07 06:42:17,514 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-11-07 06:42:17,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 06:42:17,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 06:42:17,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 06:42:17,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 06:42:17,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 06:42:17,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-07 06:42:17,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-07 06:42:17,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 06:42:17,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 06:42:17,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 06:42:17,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_path_selector_type [2019-11-07 06:42:17,517 INFO L138 BoogieDeclarations]: Found implementation of procedure get_path_selector [2019-11-07 06:42:17,517 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_path_selector [2019-11-07 06:42:17,517 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_path_selector [2019-11-07 06:42:17,517 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_path_selector [2019-11-07 06:42:17,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_path_selector [2019-11-07 06:42:17,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_path_selector [2019-11-07 06:42:17,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-11-07 06:42:17,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-11-07 06:42:17,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-11-07 06:42:17,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-11-07 06:42:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-11-07 06:42:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_10 [2019-11-07 06:42:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2019-11-07 06:42:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-11-07 06:42:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-07 06:42:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-07 06:42:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-07 06:42:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-11-07 06:42:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 06:42:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-11-07 06:42:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-11-07 06:42:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 06:42:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-11-07 06:42:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-11-07 06:42:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-11-07 06:42:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-11-07 06:42:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure sigismember [2019-11-07 06:42:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule [2019-11-07 06:42:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-11-07 06:42:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-11-07 06:42:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __fatal_signal_pending [2019-11-07 06:42:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_signal_pending [2019-11-07 06:42:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 06:42:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 06:42:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-11-07 06:42:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2019-11-07 06:42:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2019-11-07 06:42:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2019-11-07 06:42:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pgpath [2019-11-07 06:42:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpath [2019-11-07 06:42:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_priority_group [2019-11-07 06:42:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpaths [2019-11-07 06:42:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure free_priority_group [2019-11-07 06:42:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_multipath [2019-11-07 06:42:17,524 INFO L138 BoogieDeclarations]: Found implementation of procedure free_multipath [2019-11-07 06:42:17,524 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mapinfo [2019-11-07 06:42:17,524 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_mapinfo [2019-11-07 06:42:17,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __pg_init_all_paths [2019-11-07 06:42:17,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __switch_pg [2019-11-07 06:42:17,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_path_in_pg [2019-11-07 06:42:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_pgpath [2019-11-07 06:42:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __must_push_back [2019-11-07 06:42:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __multipath_map [2019-11-07 06:42:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_map [2019-11-07 06:42:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_clone_and_map [2019-11-07 06:42:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_release_clone [2019-11-07 06:42:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_if_no_path [2019-11-07 06:42:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_event [2019-11-07 06:42:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path_selector [2019-11-07 06:42:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path [2019-11-07 06:42:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_priority_group [2019-11-07 06:42:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_hw_handler [2019-11-07 06:42:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2019-11-07 06:42:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ctr [2019-11-07 06:42:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_wait_for_pg_init_completion [2019-11-07 06:42:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_multipath_work [2019-11-07 06:42:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_dtr [2019-11-07 06:42:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_path [2019-11-07 06:42:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure reinstate_path [2019-11-07 06:42:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure action_dev [2019-11-07 06:42:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg [2019-11-07 06:42:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_pg_num [2019-11-07 06:42:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg_num [2019-11-07 06:42:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_limit_reached [2019-11-07 06:42:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_done [2019-11-07 06:42:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_path [2019-11-07 06:42:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure noretry_error [2019-11-07 06:42:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure do_end_io [2019-11-07 06:42:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_end_io [2019-11-07 06:42:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_presuspend [2019-11-07 06:42:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_postsuspend [2019-11-07 06:42:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_resume [2019-11-07 06:42:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_status [2019-11-07 06:42:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_message [2019-11-07 06:42:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ioctl [2019-11-07 06:42:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_iterate_devices [2019-11-07 06:42:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __pgpath_busy [2019-11-07 06:42:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_busy [2019-11-07 06:42:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_init [2019-11-07 06:42:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_exit [2019-11-07 06:42:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-11-07 06:42:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-11-07 06:42:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-11-07 06:42:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-11-07 06:42:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-11-07 06:42:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-11-07 06:42:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-11-07 06:42:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-11-07 06:42:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-11-07 06:42:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_3 [2019-11-07 06:42:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-11-07 06:42:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-11-07 06:42:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-11-07 06:42:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 06:42:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-11-07 06:42:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-07 06:42:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-07 06:42:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_21 [2019-11-07 06:42:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_22 [2019-11-07 06:42:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_23 [2019-11-07 06:42:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_24 [2019-11-07 06:42:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_25 [2019-11-07 06:42:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2019-11-07 06:42:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_27 [2019-11-07 06:42:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_28 [2019-11-07 06:42:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_29 [2019-11-07 06:42:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_30 [2019-11-07 06:42:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_31 [2019-11-07 06:42:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 06:42:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 06:42:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 06:42:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 06:42:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 06:42:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-11-07 06:42:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-11-07 06:42:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-11-07 06:42:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-11-07 06:42:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-11-07 06:42:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 06:42:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-11-07 06:42:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __blkdev_driver_ioctl [2019-11-07 06:42:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-07 06:42:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-11-07 06:42:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-07 06:42:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-11-07 06:42:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-07 06:42:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 06:42:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-11-07 06:42:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-07 06:42:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-11-07 06:42:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-07 06:42:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-11-07 06:42:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 06:42:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-11-07 06:42:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2019-11-07 06:42:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_lld_busy [2019-11-07 06:42:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2019-11-07 06:42:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-11-07 06:42:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2019-11-07 06:42:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2019-11-07 06:42:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_reserved_rq_based_ios [2019-11-07 06:42:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_noflush_suspending [2019-11-07 06:42:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_path_uevent [2019-11-07 06:42:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2019-11-07 06:42:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg [2019-11-07 06:42:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2019-11-07 06:42:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2019-11-07 06:42:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2019-11-07 06:42:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2019-11-07 06:42:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2019-11-07 06:42:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2019-11-07 06:42:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_run_md_queue_async [2019-11-07 06:42:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2019-11-07 06:42:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-11-07 06:42:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2019-11-07 06:42:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2019-11-07 06:42:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-11-07 06:42:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-11-07 06:42:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule_timeout [2019-11-07 06:42:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2019-11-07 06:42:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2019-11-07 06:42:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2019-11-07 06:42:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 06:42:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_preresume_3 [2019-11-07 06:42:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-11-07 06:42:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-11-07 06:42:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-11-07 06:42:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-11-07 06:42:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-11-07 06:42:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-11-07 06:42:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-07 06:42:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 06:42:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 06:42:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-11-07 06:42:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-11-07 06:42:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-11-07 06:42:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2019-11-07 06:42:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_activate [2019-11-07 06:42:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attach [2019-11-07 06:42:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attached_handler_name [2019-11-07 06:42:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_detach [2019-11-07 06:42:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_handler_exist [2019-11-07 06:42:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_set_params [2019-11-07 06:42:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_verify_blk_ioctl [2019-11-07 06:42:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2019-11-07 06:42:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-11-07 06:42:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2019-11-07 06:42:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-11-07 06:42:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 06:42:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 06:42:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 06:42:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 06:42:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 06:42:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-07 06:42:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-11-07 06:42:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 06:42:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-11-07 06:42:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 06:42:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-11-07 06:42:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-11-07 06:42:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2019-11-07 06:42:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-11-07 06:42:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2019-11-07 06:42:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-11-07 06:42:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-11-07 06:42:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-11-07 06:42:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-11-07 06:42:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-11-07 06:42:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-11-07 06:42:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-11-07 06:42:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-11-07 06:42:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-11-07 06:42:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_10 [2019-11-07 06:42:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2019-11-07 06:42:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-11-07 06:42:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-11-07 06:42:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 06:42:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 06:42:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 06:42:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 06:42:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 06:42:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 06:42:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 06:42:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 06:42:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 06:42:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 06:42:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 06:42:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 06:42:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 06:42:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 06:42:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-07 06:42:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-07 06:42:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 06:42:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 06:42:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 06:42:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 06:42:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-11-07 06:42:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-11-07 06:42:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_path_selector [2019-11-07 06:42:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_path_selector [2019-11-07 06:42:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_path_selector [2019-11-07 06:42:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_path_selector [2019-11-07 06:42:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 06:42:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure __find_path_selector_type [2019-11-07 06:42:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure get_path_selector [2019-11-07 06:42:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_path_selector [2019-11-07 06:42:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 06:42:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 06:42:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 06:42:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 06:42:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-11-07 06:42:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 06:42:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-07 06:42:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2019-11-07 06:42:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-11-07 06:42:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 06:42:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 06:42:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 06:42:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-07 06:42:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-07 06:42:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-07 06:42:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-07 06:42:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-11-07 06:42:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2019-11-07 06:42:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2019-11-07 06:42:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-11-07 06:42:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-07 06:42:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-07 06:42:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-11-07 06:42:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-11-07 06:42:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-11-07 06:42:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 06:42:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-11-07 06:42:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-07 06:42:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-11-07 06:42:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 06:42:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 06:42:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-11-07 06:42:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-11-07 06:42:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 06:42:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-11-07 06:42:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-07 06:42:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-11-07 06:42:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-11-07 06:42:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-07 06:42:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-07 06:42:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-07 06:42:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 06:42:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-11-07 06:42:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-11-07 06:42:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-11-07 06:42:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-11-07 06:42:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-11-07 06:42:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-11-07 06:42:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-11-07 06:42:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_29 [2019-11-07 06:42:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_30 [2019-11-07 06:42:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_31 [2019-11-07 06:42:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_21 [2019-11-07 06:42:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_23 [2019-11-07 06:42:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_22 [2019-11-07 06:42:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_25 [2019-11-07 06:42:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_24 [2019-11-07 06:42:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2019-11-07 06:42:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_27 [2019-11-07 06:42:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2019-11-07 06:42:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_28 [2019-11-07 06:42:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-11-07 06:42:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-11-07 06:42:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-11-07 06:42:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure sigismember [2019-11-07 06:42:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule_timeout [2019-11-07 06:42:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule [2019-11-07 06:42:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-11-07 06:42:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-11-07 06:42:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure __fatal_signal_pending [2019-11-07 06:42:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_signal_pending [2019-11-07 06:42:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2019-11-07 06:42:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2019-11-07 06:42:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 06:42:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-11-07 06:42:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-11-07 06:42:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-11-07 06:42:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-11-07 06:42:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-11-07 06:42:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-11-07 06:42:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-11-07 06:42:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-11-07 06:42:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_3 [2019-11-07 06:42:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-11-07 06:42:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-11-07 06:42:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-11-07 06:42:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-11-07 06:42:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-11-07 06:42:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-11-07 06:42:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-11-07 06:42:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2019-11-07 06:42:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2019-11-07 06:42:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2019-11-07 06:42:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2019-11-07 06:42:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2019-11-07 06:42:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure blk_lld_busy [2019-11-07 06:42:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_verify_blk_ioctl [2019-11-07 06:42:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2019-11-07 06:42:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2019-11-07 06:42:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure __blkdev_driver_ioctl [2019-11-07 06:42:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2019-11-07 06:42:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2019-11-07 06:42:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2019-11-07 06:42:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2019-11-07 06:42:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg [2019-11-07 06:42:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2019-11-07 06:42:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2019-11-07 06:42:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2019-11-07 06:42:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2019-11-07 06:42:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_noflush_suspending [2019-11-07 06:42:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2019-11-07 06:42:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2019-11-07 06:42:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_run_md_queue_async [2019-11-07 06:42:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_reserved_rq_based_ios [2019-11-07 06:42:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure dm_path_uevent [2019-11-07 06:42:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_activate [2019-11-07 06:42:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_handler_exist [2019-11-07 06:42:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attach [2019-11-07 06:42:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_detach [2019-11-07 06:42:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attached_handler_name [2019-11-07 06:42:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_set_params [2019-11-07 06:42:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_event [2019-11-07 06:42:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure activate_path [2019-11-07 06:42:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure __pgpath_busy [2019-11-07 06:42:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pgpath [2019-11-07 06:42:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 06:42:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpath [2019-11-07 06:42:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_priority_group [2019-11-07 06:42:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpaths [2019-11-07 06:42:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure free_priority_group [2019-11-07 06:42:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 06:42:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_multipath [2019-11-07 06:42:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure free_multipath [2019-11-07 06:42:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure set_mapinfo [2019-11-07 06:42:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure clear_mapinfo [2019-11-07 06:42:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure __pg_init_all_paths [2019-11-07 06:42:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure __switch_pg [2019-11-07 06:42:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_path_in_pg [2019-11-07 06:42:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2019-11-07 06:42:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_pgpath [2019-11-07 06:42:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure __must_push_back [2019-11-07 06:42:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure __multipath_map [2019-11-07 06:42:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-11-07 06:42:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_map [2019-11-07 06:42:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_clone_and_map [2019-11-07 06:42:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_release_clone [2019-11-07 06:42:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure queue_if_no_path [2019-11-07 06:42:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path_selector [2019-11-07 06:42:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-11-07 06:42:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path [2019-11-07 06:42:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-11-07 06:42:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure parse_priority_group [2019-11-07 06:42:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure parse_hw_handler [2019-11-07 06:42:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2019-11-07 06:42:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ctr [2019-11-07 06:42:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_wait_for_pg_init_completion [2019-11-07 06:42:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure flush_multipath_work [2019-11-07 06:42:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_dtr [2019-11-07 06:42:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure fail_path [2019-11-07 06:42:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-07 06:42:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure reinstate_path [2019-11-07 06:42:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-07 06:42:17,576 INFO L130 BoogieDeclarations]: Found specification of procedure action_dev [2019-11-07 06:42:17,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-07 06:42:17,576 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg [2019-11-07 06:42:17,576 INFO L130 BoogieDeclarations]: Found specification of procedure switch_pg_num [2019-11-07 06:42:17,576 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg_num [2019-11-07 06:42:17,576 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_limit_reached [2019-11-07 06:42:17,576 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_done [2019-11-07 06:42:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure noretry_error [2019-11-07 06:42:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure do_end_io [2019-11-07 06:42:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_end_io [2019-11-07 06:42:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_presuspend [2019-11-07 06:42:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_postsuspend [2019-11-07 06:42:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_resume [2019-11-07 06:42:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_status [2019-11-07 06:42:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2019-11-07 06:42:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_message [2019-11-07 06:42:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ioctl [2019-11-07 06:42:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_iterate_devices [2019-11-07 06:42:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-11-07 06:42:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_busy [2019-11-07 06:42:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_init [2019-11-07 06:42:17,579 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_exit [2019-11-07 06:42:17,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 06:42:17,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 06:42:17,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_3 [2019-11-07 06:42:17,579 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 06:42:17,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 06:42:17,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 06:42:17,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-11-07 06:42:17,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-11-07 06:42:17,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-11-07 06:42:17,580 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 06:42:17,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 06:42:17,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-07 06:42:17,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-07 06:42:17,580 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 06:42:17,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 06:42:17,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 06:42:17,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 06:42:17,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 06:42:18,890 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 06:42:24,741 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-11-07 06:42:25,659 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 06:42:25,659 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 06:42:25,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:42:25 BoogieIcfgContainer [2019-11-07 06:42:25,662 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 06:42:25,663 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 06:42:25,663 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 06:42:25,663 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 06:42:25,664 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:42:25" (1/1) ... [2019-11-07 06:42:25,724 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 06:42:25,903 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 06:42:25,908 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 264 root evaluator evaluations with a maximum evaluation depth of 0. Performed 264 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 614 variables. [2019-11-07 06:42:25,908 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 06:42:25,911 INFO L168 Benchmark]: Toolchain (without parser) took 12149.17 ms. Allocated memory was 136.8 MB in the beginning and 418.9 MB in the end (delta: 282.1 MB). Free memory was 91.3 MB in the beginning and 133.8 MB in the end (delta: -42.5 MB). Peak memory consumption was 239.6 MB. Max. memory is 7.1 GB. [2019-11-07 06:42:25,912 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 136.8 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 06:42:25,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3287.11 ms. Allocated memory was 136.8 MB in the beginning and 254.8 MB in the end (delta: 118.0 MB). Free memory was 90.9 MB in the beginning and 91.7 MB in the end (delta: -765.5 kB). Peak memory consumption was 123.6 MB. Max. memory is 7.1 GB. [2019-11-07 06:42:25,914 INFO L168 Benchmark]: Boogie Preprocessor took 396.87 ms. Allocated memory was 254.8 MB in the beginning and 262.7 MB in the end (delta: 7.9 MB). Free memory was 91.7 MB in the beginning and 196.1 MB in the end (delta: -104.5 MB). Peak memory consumption was 30.1 MB. Max. memory is 7.1 GB. [2019-11-07 06:42:25,915 INFO L168 Benchmark]: RCFGBuilder took 8215.45 ms. Allocated memory was 262.7 MB in the beginning and 418.9 MB in the end (delta: 156.2 MB). Free memory was 196.1 MB in the beginning and 160.8 MB in the end (delta: 35.4 MB). Peak memory consumption was 314.6 MB. Max. memory is 7.1 GB. [2019-11-07 06:42:25,916 INFO L168 Benchmark]: Abstract Interpretation took 245.60 ms. Allocated memory is still 418.9 MB. Free memory was 160.8 MB in the beginning and 133.8 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2019-11-07 06:42:25,920 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 136.8 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3287.11 ms. Allocated memory was 136.8 MB in the beginning and 254.8 MB in the end (delta: 118.0 MB). Free memory was 90.9 MB in the beginning and 91.7 MB in the end (delta: -765.5 kB). Peak memory consumption was 123.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 396.87 ms. Allocated memory was 254.8 MB in the beginning and 262.7 MB in the end (delta: 7.9 MB). Free memory was 91.7 MB in the beginning and 196.1 MB in the end (delta: -104.5 MB). Peak memory consumption was 30.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8215.45 ms. Allocated memory was 262.7 MB in the beginning and 418.9 MB in the end (delta: 156.2 MB). Free memory was 196.1 MB in the beginning and 160.8 MB in the end (delta: 35.4 MB). Peak memory consumption was 314.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 245.60 ms. Allocated memory is still 418.9 MB. Free memory was 160.8 MB in the beginning and 133.8 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 7988]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...